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John Gilchrist — 2 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Santa Clarita, CA: #411 of 1,031 inventorsTop 40%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
John Gilchrist has been granted 2 US patents while listed as an inventor at Unknown. All of these patents were granted in 2001. John Gilchrist ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John Gilchrist in Santa Clarita, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6266834 Multi-functional roofing tool Tom Walsh, Leonard Lawrence Peterson 2001-07-31
6253496 Temporary gutter retainer — 2001-07-03

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