David W. Diamond

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Dudley, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Container with child drowning protection
- Patent number 6,920,998
- Issue date Jul 26, 2005
- Plastican, Inc.
- David W. Diamond
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Plastic containers with interlocking lids
- Patent number 6,250,494
- Issue date Jun 26, 2001
- David W. Diamond
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Injection mold assembly for molding plastic containers
- Patent number 6,245,277
- Issue date Jun 12, 2001
- David W. Diamond
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Pressure relief covers for frozen food containers
- Publication number 20070017917
- Publication date Jan 25, 2007
- David W. Diamond
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Nestable pails with nesting alignment means
- Publication number 20060278553
- Publication date Dec 14, 2006
- Plastican, Inc.
- David W. Diamond
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Container with child drowning protection
- Publication number 20040256275
- Publication date Dec 23, 2004
- Plastican, Inc.
- David W. Diamond
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL