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Hexcel Products Inc

Hexcel Pro

Active Patents

0

Total Holdings

5

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US3205378A	Welding timing circuit	Expired / Lapsed	1959-10-01	1965-09-07	1	Details
US2983640A	Method of making honeycomb	Expired / Lapsed	1957-06-24	1961-05-09	2	Details
US2977265A	Ceramic structure and method of making same	Expired / Lapsed	1957-06-19	1961-03-28	2	Details
US2860740A	Spliced metal foil honeycomb product and method of making s…	Expired / Lapsed	1953-07-27	1958-11-18	0	Details
US2756496A	Method of expanding expandable metal foil honeycomb	Expired / Lapsed	1952-10-21	1956-07-31	2	Details