The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE
OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8
COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
3M COMPANY COM 88579Y101 10,617 74,889 SH   SOLE   50,701 0 25,663
ABBOTT LABORATORIES COM 002824100 9,220 229,244 SH   SOLE   166,038 0 69,406
ABBVIE INC COM 00287Y109 3,153 57,943 SH   SOLE   36,223 0 21,920
AFLAC INC COM 001055102 8,159 140,363 SH   SOLE   109,813 0 35,700
AMERICAN EXPRESS COMPANY COM 025816109 636 8,574 SH   SOLE   5,417 0 3,157
AMGEN INC COM 031162100 4,714 34,083 SH   SOLE   27,298 0 6,935
APACHE CORP COM 037411105 2,601 66,425 SH   SOLE   21,095 0 45,330
APPLE INC COM 037833100 2,166 19,639 SH   SOLE   14,041 0 5,948
ARCHER DANIELS MIDLAND CO COM 039483102 1,489 35,919 SH   SOLE   23,719 0 12,500
AT&T INC COM 00206R102 2,161 66,322 SH   SOLE   48,036 0 18,736
AUTO DATA PROCESSING INC COM 053301510 2,445 30,421 SH   SOLE   22,983 0 7,438
BALL CORP COM 058498106 7,154 115,010 SH   SOLE   87,960 0 31,550
BAXALTA INCORPORATED COM 07177m103 4,343 137,819 SH   SOLE   110,625 0 32,894
BAXTER INTERNATIONAL INC COM 071813109 4,534 138,019 SH   SOLE   110,625 0 33,094
BECTON DICKINSON & COMPANY COM 075887109 7,691 57,977 SH   SOLE   44,267 0 15,960
BEMIS COMPANY INC COM 081143710 1,086 27,447 SH   SOLE   18,447 0 9,350
BERKSHIRE HATHAWAY COM 084670207 377 2,890 SH   SOLE   2,815 0 1,075
BIO-TECHNE CORP COMMON COM 878377100 1,519 16,433 SH   SOLE   14,783 0 2,225
BOEING COMPANY COM 097023105 452 3,450 SH   SOLE   2,200 0 1,250
BOSTON SCIENTIFIC CORP COM 101137107 172 10,500 SH   SOLE   500 0 10,000
BP PLC SPONS ADR COM 055622104 225 7,358 SH   SOLE   3,575 0 3,783
BRISTOL-MYERS SQUIBB COMPANY COM 110122108 649 10,970 SH   SOLE   6,670 0 4,300
C H ROBINSON WORLDWIDE INC COM 12541W209 1,474 21,752 SH   SOLE   13,625 0 8,377
CATERPILLAR INC COM 149123101 934 14,285 SH   SOLE   11,758 0 2,777
CDK GLOBAL INC. COM 12508e101 382 7,995 SH   SOLE   6,601 0 1,394
CENTERPOINT ENERGY INC COM 15189T107 1,185 65,693 SH   SOLE   63,193 0 2,500
CHARLES SCHWAB CORP COM 808513105 207 7,250 SH   SOLE   4,550 0 2,700
CHEVRON CORP COM 166764100 8,415 106,676 SH   SOLE   81,051 0 27,875
CHRISTOPHER & BANKS CORP COM 171046105 491 442,095 SH   SOLE   442,095 0 0
CISCO SYSTEMS INC COM 17275R102 3,846 146,507 SH   SOLE   116,352 0 31,855
CLOROX COMPANY COM 189054109 609 5,270 SH   SOLE   3,140 0 2,280
COCA-COLA COMPANY COM 191216100 1,641 40,912 SH   SOLE   33,382 0 8,180
COLGATE-PALMOLIVE CO COM 194162103 6,471 101,973 SH   SOLE   77,508 0 28,465
CONAGRA FOODS INC COM 205887102 338 8,355 SH   SOLE   1,100 0 8,055
CONOCOPHILLIPS COM 20825C104 1,998 41,665 SH   SOLE   24,048 0 17,967
CR BARD INC COM 067383109 958 5,140 SH   SOLE   4,640 0 600
CVS CAREMARK CORP COM 126650100 591 6,127 SH   SOLE   3,660 0 2,717
DANAHER CORP COM 235851102 638 7,490 SH   SOLE   7,090 0 400
DE LUXE CORP COM 248019101 230 4,130 SH   SOLE   130 0 4,000
DEERE & COMPANY COM 244199105 5,968 80,648 SH   SOLE   63,680 0 20,418
DISNEY WALT COMPANY COM 254687106 202 1,972 SH   SOLE   1,477 0 1,695
DOMINION RES INC COM 25746U109 1,506 21,400 SH   SOLE   20,950 0 450
DONALDSON COMPANY INC COM 257651109 2,088 74,363 SH   SOLE   52,100 0 23,263
DOW CHEMICAL COMPANY COM 260543103 281 6,633 SH   SOLE   900 0 5,733
DTE ENERGY COMPANY COM 233331107 241 3,000 SH   SOLE   3,000 0 0
DU PONT EI DE NEMOURS & COMPAN COM 263534109 266 5,518 SH   SOLE   2,542 0 2,976
ECOLAB INC COM 278865100 2,997 27,311 SH   SOLE   22,688 0 5,423
ELI LILLY & COMPANY COM 532457108 1,807 21,589 SH   SOLE   19,989 0 1,600
EMC CORP COM 268648102 8,264 342,051 SH   SOLE   275,201 0 78,750
EMERSON ELECTRIC COMPANY COM 291011104 1,809 40,949 SH   SOLE   27,316 0 13,933
ENTERPRISE PRD PARTNERS LP COM 293792107 247 9,920 SH   SOLE   9,920 0 0
ERICSSON TELEPHONE COMPANY COM 294821608 489 50,008 SH   SOLE   50,008 0 0
EXXON MOBIL CORP COM 30231G102 9,338 125,593 SH   SOLE   92,756 0 35,837
FASTENAL COMPANY COM 311900104 840 22,948 SH   SOLE   11,613 0 12,035
FRANKLIN RESOURCES INC COM 354613101 328 8,790 SH   SOLE   5,820 0 3,370
GENERAL DYNAMICS CORP COM 369550108 7,978 57,833 SH   SOLE   42,613 0 17,570
GENERAL ELECTRIC COMPANY COM 369604103 10,380 411,584 SH   SOLE   310,427 0 115,757
GENERAL MILLS INC COM 370334104 1,959 34,904 SH   SOLE   21,179 0 15,925
GENUINE PARTS COMPANY COM 372460105 1,170 14,110 SH   SOLE   12,080 0 2,230
GRACO INC COM 384109104 1,808 26,975 SH   SOLE   19,525 0 7,450
HALLIBURTON COMPANY COM 406216101 1,590 44,988 SH   SOLE   33,790 0 11,798
HB FULLER COMPANY COM 359694106 468 13,800 SH   SOLE   2,300 0 11,500
HEWLETT-PACKARD COMPANY COM 428236103 801 31,290 SH   SOLE   11,116 0 20,174
HOME DEPOT INC COM 437076102 13,179 114,112 SH   SOLE   90,852 0 26,660
HONEYWELL INTL INC COM 438516106 1,846 19,498 SH   SOLE   15,548 0 3,950
HORMEL FOODS CORP COM 440452100 410 6,480 SH   SOLE   6,480 0 300
HUBBELL INC CL B COM 443510201 340 4,000 SH   SOLE   0 0 4,000
ILLINOIS TOOL WORKS INC COM 452308109 460 5,583 SH   SOLE   5,083 0 500
INTEL CORP COM 458140100 3,277 108,735 SH   SOLE   81,541 0 28,244
INTL BUSINESS MACHINES CORP COM 459200101 10,418 71,865 SH   SOLE   49,674 0 24,321
JOHNSON & JOHNSON COM 478160104 11,186 119,831 SH   SOLE   90,941 0 32,215
JOHNSON CONTROLS INC COM 478366107 1,420 34,334 SH   SOLE   27,243 0 7,491
JP MORGAN CHASE & COMPANY COM 46625H100 571 9,370 SH   SOLE   6,672 0 2,698
KIMBERLY-CLARK CORP COM 494368103 3,301 30,270 SH   SOLE   24,505 0 5,915
KOHLS CORP COM 500255104 714 15,425 SH   SOLE   13,700 0 2,225
L BRANDS INC COM 501797104 891 9,885 SH   SOLE   5,800 0 4,085
L-3 COMMUNICATIONS HOLDINGS IN COM 502424104 6,229 59,599 SH   SOLE   48,519 0 13,330
LEGGETT & PLATT INC COM 524660107 1,569 38,030 SH   SOLE   32,700 0 5,830
LOWES COMPANIES INC COM 548661107 821 11,909 SH   SOLE   5,240 0 6,669
MARRIOTT VACATIONS CORP COM 57164Y107 385 5,649 SH   SOLE   5,649 0 0
MCCORMICK & COMPANY INC COM 579780206 1,879 22,869 SH   SOLE   18,630 0 4,239
MCDONALDS CORP COM 580135101 8,429 85,543 SH   SOLE   67,113 0 23,240
MCKESSON CORP COM 58155Q103 629 3,400 SH   SOLE   0 0 3,400
MDU RESOURCES GROUP COM 552690109 810 47,100 SH   SOLE   26,000 0 21,700
MEDTRONIC PLC F COM G5960L103 3,662 54,710 SH   SOLE   37,994 0 16,966
MERCK & CO INC COM 589331107 870 17,606 SH   SOLE   8,916 0 8,690
MICROSOFT CORP COM 594918104 12,815 289,547 SH   SOLE   222,506 0 73,941
NEXTERA ENERGY INC COM 65339F101 235 2,411 SH   SOLE   2,272 0 139
NIKE INC CL B COM 654106103 1,831 14,888 SH   SOLE   14,888 0 0
NORTHERN TRUST CORP COM 665859104 303 4,450 SH   SOLE   3,650 0 1,050
NOVARTIS AG SPON ADR COM 66987V109 987 10,733 SH   SOLE   10,183 0 550
OMNICOM GROUP INC COM 681919106 6,984 105,977 SH   SOLE   80,687 0 28,490
ORACLE CORP COM 68389x105 2,317 64,152 SH   SOLE   51,817 0 13,335
PARKER-HANNIFIN CORP COM 701094104 283 2,912 SH   SOLE   862 0 2,050
PENTAIR PLC F COM H6169Q108 394 7,715 SH   SOLE   3,850 0 4,065
PEPSICO INC COM 713448108 10,737 113,863 SH   SOLE   87,868 0 28,745
PFIZER INC COM 717081103 1,575 50,149 SH   SOLE   14,219 0 36,330
PHILLIPS 66 COM 718546104 698 9,083 SH   SOLE   4,497 0 4,586
PRAXAIR INC COM 74005P104 287 2,815 SH   SOLE   1,615 0 1,200
PROCTER & GAMBLE COMPANY COM 742718109 9,944 138,232 SH   SOLE   110,094 0 31,538
QUALCOMM INC COM 747525103 5,823 108,370 SH   SOLE   88,003 0 24,217
RAYTHEON COMPANY COM 755111507 1,012 9,259 SH   SOLE   5,715 0 3,744
ROSS STORES INC COM 778296103 1,322 27,280 SH   SOLE   25,120 0 2,760
ROYAL BANK CANADA MONTREAL COM 780087102 6,464 116,995 SH   SOLE   92,815 0 28,930
ROYAL DUTCH SHELL PLC A ADR COM 780257804 5,453 115,066 SH   SOLE   92,277 0 27,189
SCHLUMBERGER LIMITED COM 806857108 2,057 29,824 SH   SOLE   19,975 0 10,049
SIGMA-ALDRICH CORP COM 826552101 8,938 64,340 SH   SOLE   54,930 0 11,360
SOUTHERN COMPANY COM 842587107 510 11,413 SH   SOLE   6,675 0 5,038
ST JUDE MEDICAL INC COM 790849103 4,636 73,489 SH   SOLE   54,344 0 19,745
STANLEY BLACK & DECKER INC COM 854502101 433 4,462 SH   SOLE   4,462 0 0
STRYKER CORP COM 863667101 3,340 35,493 SH   SOLE   23,598 0 12,445
SUPERVALU INC COM 868536103 97 13,500 SH   SOLE   1,500 0 12,000
SYSCO CORP COM 871829107 7,392 189,683 SH   SOLE   151,038 0 45,245
TARGET CORP COM 87612E106 5,410 68,783 SH   SOLE   40,456 0 29,227
TCF FINANCIAL CORP COM 872275102 365 24,100 SH   SOLE   2,000 0 22,100
TESORO CORP COM 881609101 292 3,000 SH   SOLE   0 0 3,000
TJX COMPANIES INC COM 872540109 3,603 50,450 SH   SOLE   42,530 0 7,920
TORCHMARK CORP COM 891027104 430 7,617 SH   SOLE   7,617 0 0
TRACTOR SUPPLY COMPANY COM 892356106 286 3,390 SH   SOLE   3,390 0 0
TRAVELERS COMPANIES INC COM 89417E109 2,203 22,134 SH   SOLE   15,835 0 6,799
UNION PACIFIC CORP COM 907818108 326 3,687 SH   SOLE   193 0 3,494
UNITED TECHNOLOGIES CORP COM 913017109 7,233 81,284 SH   SOLE   63,224 0 20,260
UNITEDHEALTH GROUP INC COM 91324P102 4,526 39,011 SH   SOLE   26,351 0 12,910
US BANCORP COM 902973304 3,695 90,089 SH   SOLE   55,321 0 40,168
VALSPAR CORP COM 920355104 53,605 745,754 SH   SOLE   716,724 0 29,030
VERIZON COMMUNICATIONS INC COM 92343V104 1,833 42,130 SH   SOLE   23,563 0 18,917
WAL-MART STORES INC COM 931142103 1,202 18,539 SH   SOLE   11,884 0 6,655
WALGREENS BOOTS ALLIANCE, INC. COM 931422109 10,978 132,108 SH   SOLE   98,023 0 38,485
WELLS FARGO & COMPANY COM 949746101 9,439 183,821 SH   SOLE   154,006 0 35,115
WILLIAMS COMPANIES INC COM 969457100 529 14,363 SH   SOLE   536 0 13,827
XCEL ENERGY INC COM 98389B100 2,220 62,699 SH   SOLE   51,863 0 11,336