← Back to Companies

ROCHESTER Manufacturing CO Inc

ROCHESTER

Active Patents

0

Total Holdings

4

Patent Holdings

Filter in Explorer →

Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US2356652A	Liquid level gauge	Expired / Lapsed	1943-03-01	1944-08-22	0	Details
US2352830A	Signal mechanism	Expired / Lapsed	1942-07-15	1944-07-04	0	Details
US2334543A	Electrical mechanism for remote indication of movement	Expired / Lapsed	1942-11-30	1943-11-16	0	Details
US2220902A	Gauge diaphragm mounting	Expired / Lapsed	1937-04-08	1940-11-12	0	Details