Ketelhohn; Robert A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ketelhohn; Robert A..The latest application filed is for "connector for surgical handpiece".
- Ketelhohn; Robert A. - Dunstable MA
- Ketelhohn; Robert A - Dunstable MA
- Ketelhohn; Robert A. - Charlestown MA
| Patent | Date |
|---|---|
| Connector for Surgical Handpiece App 20220087699 - Ketelhohn; Robert A. ; et al. | 2022-03-24 |
| Connector for surgical handpiece Grant 11,191,553 - Ketelhohn , et al. December 7, 2 | 2021-12-07 |
| Ergonomic Tubing Attachment for Medical Apparatus App 20190374690 - Manandhar; Prakash ; et al. | 2019-12-12 |
| Ergonomic tubing attachment for medical apparatus Grant 10,391,210 - Manandhar , et al. A | 2019-08-27 |
| Connector for Surgical Handpiece App 20190159793 - Cotter; Daniel J. ; et al. | 2019-05-30 |
| Surgical handpiece nosecone Grant D820,441 - Ketelhohn , et al. June 12, 2 | 2018-06-12 |
| Connector for Surgical Handpiece App 20170354429 - Ketelhohn; Robert A. ; et al. | 2017-12-14 |
| Ergonomic Tubing Attachment for Medical Apparatus App 20170333606 - Manandhar; Prakash ; et al. | 2017-11-23 |
| Tubing clip Grant D796,667 - Manandhar , et al. September 5, 2 | 2017-09-05 |
| Portable electric heater Grant D418,911 - Birdsell , et al. January 11, 2 | 2000-01-11 |
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