← Back to Companies

CO Two Fire Equipment Co

CO Two Fir

Active Patents

0

Total Holdings

4

Patent Holdings

Filter in Explorer →

Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US2646556A	Supervised alarm system	Expired / Lapsed	1950-06-17	1953-07-21	0	Details
US2301367A	Smoke detector and signal	Expired / Lapsed	1940-03-19	1942-11-10	0	Details
US2227817A	Method of forming a container for high pressure fluid	Expired / Lapsed	1938-06-03	1941-01-07	0	Details
US2097908A	Fire extinguishing system	Expired / Lapsed	1936-01-10	1937-11-02	0	Details