Tschudy; Donald B.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tschudy; Donald B..The latest application filed is for "cleaner with belt shifting".
- Tschudy; Donald B. - Canton OH
- Tschudy; Donald B. - Stark County OH
| Patent | Date |
|---|---|
| Cleaner with belt shifting Grant 4,748,714 - Tschudy June 7, 1 | 1988-06-07 |
| Upper fill tube configuration Grant 4,720,887 - Bosyj , et al. January 26, 1 | 1988-01-26 |
| Vacuum cleaner Grant D292,335 - Wareham , et al. October 13, 1 | 1987-10-13 |
| Power transmission for a cleaner Grant 4,434,865 - Tschudy , et al. March 6, 1 | 1984-03-06 |
| Cleaner with dirt cup Grant 4,405,346 - Tschudy , et al. September 20, 1 | 1983-09-20 |
| Agitator chamber Grant RE31,095 - Tschudy December 7, 1 | 1982-12-07 |
| Fastening arrangement for upper fill tube on a soft bag cleaner Grant 4,182,618 - Tschudy January 8, 1 | 1980-01-08 |
| Improved agitator chamber Grant 4,178,653 - Tschudy December 18, 1 | 1979-12-18 |
| Nozzle height adjustment Grant 4,171,554 - Tschudy October 23, 1 | 1979-10-23 |
| Blower connection and exhaust valve configuration for a cleaner or the like Grant 3,924,291 - Tschudy , et al. December 9, 1 | 1975-12-09 |
| Resiliently mounted motor and fan arrangement for a canister cleaner or the like Grant 3,874,023 - Tschudy April 1, 1 | 1975-04-01 |
| Inflatable Floating Island Grant 3,771,484 - Schott , et al. November 13, 1 | 1973-11-13 |
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