Inventor · disambiguated record
Donald W. Carnes
Also filed as: CARNES DONALD W
5 granted patents·78 citations·filing 1975–1993
81Inventor score
Top patents by PatentIndex Score
5 records- 0172US4020525AVacuum cleaner filter bag condition indicatorSINGER CO·Filed 1975·Granted May 3, 1977·37 cites·7 claims
- 0246US5317784AVacuum power head with bare floor featureRYOBI MOTOR PRODUCTS CORP·Filed 1992·Granted Jun 7, 1994·16 cites·7 claims
- 0344US4241291AMounting means for sheathed heating elements and methodELECTRO THERM·Filed 1979·Granted Dec 23, 1980·9 cites·8 claims
- 0440US5477587AVacuum power head with bare floor featureRYOBI MOTOR PRODUCTS CORP·Filed 1993·Granted Dec 26, 1995·11 cites·11 claims
- 0533US4321744AMethod of securing a metal sheathed electric heating elementELECTRO THERM·Filed 1980·Granted Mar 30, 1982·5 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Donald W. Carnes 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 →