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USPTO Patent Rankings Data through Dec 31, 2025
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Peter T. Rogers — 4 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Marion, WI: #3 of 12 inventorsTop 25%
Wisconsin: #10,875 of 40,088 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Peter T. Rogers has been granted 4 US patents while listed as an inventor at Unknown. The first was granted in 1980 and the most recent in July 2003. Peter T. Rogers ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Peter T. Rogers in Marion, WI, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6584932 Squirrel proof bird feeder Charles B. Kirkwood 2003-07-01
6199541 Internal ram fuel delivery 2001-03-13
4204420 Laminated board and hammer combination for a drop hammer forge Thomas E. Rogers, Richard J. Rogers, James G. Rogers 1980-05-27
4204421 Laminated board and hammer combination for a drop hammer forge Thomas E. Rogers, Richard J. Rogers, James G. Rogers 1980-05-27