Felix B. Romberg

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Holland, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Gate closure with improved latch and latchkeeping mechanism for gat...
- Patent number 4,776,134
- Issue date Oct 11, 1988
- Felix B. Romberg
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Mechanism for controlled closing of hinged gates
- Patent number 4,662,111
- Issue date May 5, 1987
- Felix B. Romberg
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Pedal actuated gate
- Patent number 4,566,223
- Issue date Jan 28, 1986
- Felix B. Romberg
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Bumper actuated gate
- Patent number 4,378,657
- Issue date Apr 5, 1983
- Felix B. Romberg
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Openable gate end for wire traction gate
- Patent number 4,008,746
- Issue date Feb 22, 1977
- Felix B. Romberg
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Gate end for traction gate
- Patent number 3,999,591
- Issue date Dec 28, 1976
- Felix B. Romberg
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Openable gate end for wire traction gate
- Patent number 3,977,457
- Issue date Aug 31, 1976
- Felix B. Romberg
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS