Marvin Alperin

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Los Angeles, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Convertible sofa-bed
- Patent number 4,651,362
- Issue date Mar 24, 1987
- Marvin Alperin
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Means and method for attaching fan and fixture units or the like su...
- Patent number 4,513,940
- Issue date Apr 30, 1985
- Albrass Enterprises, Inc.
- Marvin Alperin
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Means and method for attaching fan and fixture units or the like su...
- Patent number 4,410,160
- Issue date Oct 18, 1983
- Albrass Enterprises, Inc.
- Marvin Alperin
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...