Inventor · disambiguated record
Alvis R. Knowles
Also filed as: KNOWLES ALVIS R
3 granted patents·46 citations·filing 1976–1981
72Inventor score
Technology areasB23K
Files withELDON IND INC3
Top patents by PatentIndex Score
3 records- 0174USD269493SSoldering iron handleELDON IND INC·Filed 1981·Granted Jun 28, 1983·15 cites·1 claims
- 0267US4082940ASoldering iron with replaceable heating element and a grounded handle and components thereofELDON IND INC·Filed 1976·Granted Apr 4, 1978·20 cites·14 claims
- 0349US4459463ASoldering iron handle structureELDON IND INC·Filed 1981·Granted Jul 10, 1984·11 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Alvis R. Knowles 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 →