John D. Burroughs

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Seattle, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Closed cell foam ground pad and methods for making same
- Patent number 4,980,936
- Issue date Jan 1, 1991
- Peter O. Frickland
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Body support pad
- Patent number D303466
- Issue date Sep 19, 1989
- Cascade Designs, Inc.
- Peter D. Haggerty
- D06 - Furnishings
Information Patent Grant
Method of packaging and unpackaging a self-inflating air mattress
- Patent number 3,935,690
- Issue date Feb 3, 1976
- James M. Lea
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL