Carl M. Stern

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Lawrenceville, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Pressure-fit gate
- Patent number 5,535,552
- Issue date Jul 16, 1996
- Innova Development Corporation
- Carl M. Stern
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Security gate operable with one hand
- Patent number 5,052,461
- Issue date Oct 1, 1991
- Innova Development Corporation
- Carl M. Stern
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Security gate operable with one hand
- Patent number 4,968,071
- Issue date Nov 6, 1990
- Innova Development Corporation
- Carl M. Stern
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Security gate operable with one hand
- Patent number 4,846,246
- Issue date Jul 11, 1989
- Innova Development Corporation
- Carl M. Stern
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Medical infusion device
- Patent number 4,838,857
- Issue date Jun 13, 1989
- Becton, Dickinson and Company
- Robert J. Strowe
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE