Inventor · disambiguated record
Dale E. Lowder
Also filed as: LOWDER DALE E
6 granted patents·206 citations·filing 1973–1981
82Inventor score
Top patents by PatentIndex Score
6 records- 0191US3940826APortable surface cleanerCLARKE GRAVELY CORP·Filed 1973·Granted Mar 2, 1976·97 cites·24 claims
- 0288US4171208AVacuum cleaner including diverter valveCLARKE GRAVELY CORP·Filed 1977·Granted Oct 16, 1979·53 cites·20 claims
- 0385US4222145AVacuum cleaner carriage and tank assemblyCLARKE GRAVELY CORP·Filed 1977·Granted Sep 16, 1980·54 cites·20 claims
- 0428US4354650APower cord storage deviceMC GRAW EDISON CO·Filed 1981·Granted Oct 19, 1982·2 cites·2 claims
- 0528USD266613SAccessory solution tank for vacuum cleanerMC GRAW EDISON CO·Filed 1980·Granted Oct 19, 1982·0 cites·1 claims
- 0627US4088148AFloor scrubber solution valveCLARKE GRAVELY CORP·Filed 1976·Granted May 9, 1978·0 cites·25 claims
Join the waitlist — get patent alerts
Get an alert when Dale E. Lowder 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 →