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INTANGIBLE ASSETS
 12 Months Ended
Dec. 28, 2024
Goodwill and Intangible Assets Disclosure [Abstract]  
INTANGIBLE ASSETS INTANGIBLE ASSETS
Intangible assets consisted of the following at the dates indicated below (dollars in thousands): 
December 28, 2024
Useful LifeGross Carrying AmountAccumulated AmortizationNet Carrying Amount
TradenameIndefinite$31,363 $— $31,363 
Trade dressIndefinite25,573 — 25,573 
TrademarksIndefinite36,989 — 36,989 
Tradename8 years3,500 (401)3,099 
Customer relationships
11 - 15 years
44,205 (42,327)1,878 
Trademarks
6 - 30 years
23,437 (14,190)9,247 
Patents(1)
4 - 25 years
69,556 (6,468)63,088 
Other intangibles15 years1,348 (562)786 
Total intangible assets$235,971 $(63,948)$172,023 
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(1)The gross carrying amount includes $32.5 million of powered cooling technology patents acquired in November 2024. The acquired patents have useful lives of 14 years.

December 30, 2023
Useful Life
Gross Carrying Amount
Accumulated
Amortization
Net Carrying Amount
TradenameIndefinite$31,363 $— $31,363 
Trade dressIndefinite16,707 — 16,707 
TrademarksIndefinite33,850 — 33,850 
Customer relationships11 years42,205 (42,205)— 
Trademarks
6 - 30 years
22,323 (11,939)10,384 
Patents
4 - 25 years
28,803 (4,041)24,762 
Other intangibles15 years1,049 (486)563 
Total intangible assets$176,300 $(58,671)$117,629 
Amortization expense was $5.3 million, $5.3 million, and $6.9 million, for 2024, 2023, and 2022, respectively. Amortization expense related to intangible assets is expected to be $7.7 million for 2025, $6.9 million for 2026, $6.3 million for 2027, $6.0 million for 2028, and $5.9 million for 2029.