David Crist — 2 Patents at Model & Instrument Development

David Crist — 2 Patents

MDModel & Instrument Development: 1 patents #4 of 14Top 30%

PIPrecor Incorporated: 1 patents #79 of 108Top 75%

Seattle, WA: #10,587 of 21,776 inventorsTop 50%

Washington: #35,700 of 76,902 inventorsTop 50%

Overall (All Time): #1,709,992 of 4,157,543Top 45%

David Crist has been granted 2 US patents while listed as an inventor at Model & Instrument Development. The first was granted in 1995 and the most recent in September 2001. David Crist ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list David Crist in Seattle, WA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D447780	Exercise treadmill	Peter J. Arnold, Mark Williams, Curtis Cobb	2001-09-11
5464442	Tubular support pylon and retainer for prosthetic foot	Edward W. Burt, William E. Bryant	1995-11-07

David Crist — 2 Patents

Issued Patents All Time

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