Inventor · disambiguated record
John H. Pigman
Also filed as: PIGMAN JOHN H
4 granted patents·93 citations·filing 1981–1983
77Inventor score
Files withINT DESIGN CORP4
Top patents by PatentIndex Score
4 records- 0178US4490921ADrafting toolINT DESIGN CORP·Filed 1982·Granted Jan 1, 1985·39 cites·8 claims
- 0274US4418901AVise systemINT DESIGN CORP·Filed 1981·Granted Dec 6, 1983·32 cites·11 claims
- 0365US4462168AVariable angle straight edgeINT DESIGN CORP·Filed 1983·Granted Jul 31, 1984·21 cites·7 claims
- 0426US4448229APlaning jigINT DESIGN CORP·Filed 1982·Granted May 15, 1984·1 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when John H. Pigman files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →