Douglas S. Weiner

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Twinsburg, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Pyramidal receptacles
- Patent number 5,839,590
- Issue date Nov 24, 1998
- Pyram-Ad Corporation
- Douglas S. Weiner
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Foldable combined receptacle and advertisement display
- Patent number 5,628,396
- Issue date May 13, 1997
- Pyram-Ad Corporation
- Douglas S. Weiner
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL