John D. Burroughs — 2 Patents at Cascade Designs

John D. Burroughs has been granted 2 US patents while listed as an inventor at Cascade Designs. The first was granted in 1989 and the most recent in January 1991. John D. Burroughs ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John D. Burroughs in Seattle, WA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4980936	Closed cell foam ground pad and methods for making same	Peter O. Frickland, James M. Lea, Peter D. Haggerty, Eric L. Rayl	1991-01-01
D303466	Body support pad	Peter D. Haggerty, James M. Lea, Peter O. Frickland, Eric L. Rayl	1989-09-19

John D. Burroughs — 2 Patents

Issued Patents All Time

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