Robert W. Patterson

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Ann Arbor, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Pivot lid waste basket
- Patent number 8,028,854
- Issue date Oct 4, 2011
- HMS Manufacturing Company
- Janet M. Sofy
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Wastebasket
- Patent number D639008
- Issue date May 31, 2011
- HMS Manufacturing Comnpany
- Janet M. Sofy
- D34 - Material or article handling equipment

Patents Applicationslast 30 patents

Information Patent Application
PIVOT LID WASTE BASKET
- Publication number 20100308068
- Publication date Dec 9, 2010
- Janet M. Sofy
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL