John Chedester — 2 Patents at Earth

John Chedester has been granted 2 US patents while listed as an inventor at Earth. The first was granted in 1984 and the most recent in December 1994. John Chedester ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John Chedester in Littleton, CO, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5374474	Composite board and method of manufacture	Ronald Pratt, John Pommerening	1994-12-20
4458870	Adjustable support attachment for wheelchairs	Leroy R. Duncan	1984-07-10

John Chedester — 2 Patents

Issued Patents All Time

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