Inventor · disambiguated record
Donald B. Tschudy
Also filed as: TSCHUDY DONALD B
11 granted patents·256 citations·filing 1974–1986
92Inventor score
Top patents by PatentIndex Score
11 records- 0192USD292335SVacuum cleanerHOOVER CO·Filed 1985·Granted Oct 13, 1987·44 cites·1 claims
- 0285US4171554ANozzle height adjustmentHOOVER CO·Filed 1978·Granted Oct 23, 1979·48 cites·4 claims
- 0382US4748714ACleaner with belt shiftingHOOVER CO·Filed 1986·Granted Jun 7, 1988·50 cites·11 claims
- 0454US4720887AUpper fill tube configurationHOOVER CO·Filed 1986·Granted Jan 26, 1988·20 cites·4 claims
- 0554US4434865APower transmission for a cleanerHOOVER CO·Filed 1981·Granted Mar 6, 1984·21 cites·11 claims
- 0653US4405346ACleaner with dirt cupHOOVER CO·Filed 1981·Granted Sep 20, 1983·21 cites·7 claims
- 0745US4178653AImproved agitator chamberHOOVER CO·Filed 1978·Granted Dec 18, 1979·12 cites·4 claims
- 0843US4480414ABuilding constructionTSCHUDY DONALD B·Filed 1982·Granted Nov 6, 1984·17 cites·4 claims
- 0941US4151628ACleaner bottom plate configurationHOOVER CO·Filed 1978·Granted May 1, 1979·9 cites·8 claims
- 1040US4182618AFastening arrangement for upper fill tube on a soft bag cleanerHOOVER CO·Filed 1978·Granted Jan 8, 1980·9 cites·5 claims
- 1138US3958299AAuxiliary air cooling system for canister cleanersHOOVER CO·Filed 1974·Granted May 25, 1976·5 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →