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CLARK THREAD CO

CLARK THRE

Active Patents

0

Total Holdings

5

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US2335644A	Composite strand material	Expired / Lapsed	1942-05-27	1943-11-30	0	Details
US2298676A	Splicing thread and yarn	Expired / Lapsed	1940-02-26	1942-10-13	0	Details
US2271101A	Process for treating fabric containing rubber thread	Expired / Lapsed	1937-06-14	1942-01-27	0	Details
US2227277A	Process of making threads, bands, strips, and tapes of rubb…	Expired / Lapsed	1937-06-14	1940-12-31	0	Details
US2142252A	Recording device	Expired / Lapsed	1937-03-04	1939-01-03	0	Details