DuBois; R. Clark
Patent Applications and Registrations
Patent applications and USPTO patent grants for DuBois; R. Clark.The latest application filed is for "tape measure with detachable tape".
- DuBois; R. Clark - Marion MA
- DuBois; R. Clark - Fairfield CT
| Patent | Date |
|---|---|
| Tape measure with detachable tape Grant 7,370,432 - DuBois May 13, 2 | 2008-05-13 |
| Tape measure with detachable tape App 20070051006 - DuBois; R. Clark | 2007-03-08 |
| Toilet with spinning bowl and water jet App 20070011801 - DuBois; R. Clark | 2007-01-18 |
| Automatic sheet feeder for copiers and other machines having sheet transport mechanisms and assemblies therewith Grant 4,674,735 - DuBois , et al. June 23, 1 | 1987-06-23 |
| Continuous web feeder with web cutting means Grant 4,515,053 - DuBois May 7, 1 | 1985-05-07 |
| Drop tray sorter Grant 4,500,087 - DuBois February 19, 1 | 1985-02-19 |
| Apparatus for sorting photocopies Grant 4,478,406 - DuBois October 23, 1 | 1984-10-23 |
| Copying and sorting apparatus Grant D271,775 - DuBois , et al. December 13, 1 | 1983-12-13 |
| Combined copying and sorting machine Grant D270,253 - DuBois , et al. August 23, 1 | 1983-08-23 |
| Compact sorter Grant 4,332,377 - DuBois , et al. June 1, 1 | 1982-06-01 |
| Compact sorter Grant 4,328,963 - DuBois , et al. May 11, 1 | 1982-05-11 |
| Copying and sorting apparatus Grant D263,848 - DuBois , et al. April 13, 1 | 1982-04-13 |
| Power extended tape measure Grant 4,155,168 - DuBois May 22, 1 | 1979-05-22 |
| Toner compositions containing silane treated fumed silica Grant 3,939,087 - Vijayendran , et al. February 17, 1 | 1976-02-17 |
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