Inventor · disambiguated record
Karl L. Westlin
Also filed as: WESTLIN KARL · WESTLIN KARL L
4 granted patents·127 citations·filing 1977–1982
77Inventor score
Top patents by PatentIndex Score
4 records- 0189US4135900AGas filter deviceAMERICAN AIR FILTER CO·Filed 1977·Granted Jan 23, 1979·63 cites·11 claims
- 0280US4272262AGas-separation filter deviceAMERICAN AIR FILTER CO·Filed 1979·Granted Jun 9, 1981·47 cites·8 claims
- 0352US4124362ASnap together header and cell side assemblyAMERICAN AIR FILTER CO·Filed 1977·Granted Nov 7, 1978·17 cites·4 claims
- 0426US4455155AElectrostatic collecting assemblyALLIS CHALMERS·Filed 1982·Granted Jun 19, 1984·0 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Karl L. Westlin 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 →