Inventor · disambiguated record
John C. Instone
Also filed as: INSTONE JOHN C · INSTONE JR JOHN C
3 granted patents·37 citations·filing 1976–1980
70Inventor score
Files withSGL IND INC3
Top patents by PatentIndex Score
3 records- 0158US4113334AElectrical outlet stripSGL IND INC·Filed 1977·Granted Sep 12, 1978·21 cites·11 claims
- 0240US4072401AMounting arrangement for cased electrical componentsSGL IND INC·Filed 1976·Granted Feb 7, 1978·9 cites·9 claims
- 0334US4376559ADuplex groundingSGL IND INC·Filed 1980·Granted Mar 15, 1983·7 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when John C. Instone 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 →