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Joseph E. Purcell — 5 Patents

CACastlehawk: 5 patents #1 of 1Top 100%
Clovis, CA: #29 of 230 inventorsTop 15%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Joseph E. Purcell has been granted 5 US patents while listed as an inventor at Castlehawk. The first was granted in 2000 and the most recent in April 2001. Joseph E. Purcell ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Joseph E. Purcell in Clovis, CA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6217459 Putter head assembly 2001-04-17
D436388 Putter head 2001-01-16
D431063 Putter head hosel 2000-09-19
D430245 Putter head assembly 2000-08-29
D430250 Putter head face 2000-08-29