Allen A. Greenberg

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Hollywood, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Color bloom painting system
- Patent number 5,364,470
- Issue date Nov 15, 1994
- Allen Greenberg
- B44 - DECORATIVE ARTS
Information Patent Grant
Method of shaker molding and composition therefor
- Patent number 5,183,503
- Issue date Feb 2, 1993
- Allen A. Greenberg
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and composition for forming a plaster object
- Patent number 4,299,790
- Issue date Nov 10, 1981
- Allen A. Greenberg
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Shaker molding assembly
- Patent number 3,989,220
- Issue date Nov 2, 1976
- Allen A. Greenberg
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL