Bidwell; Robert E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bidwell; Robert E..The latest application filed is for "drainage catheter system".
- Bidwell; Robert E. - Melville NY
- Bidwell; Robert E. - Long Island NY
- Bidwell; Robert E. - Wantagh Long Island
Trademarks
| Patent | Date |
|---|---|
| Drainage catheter system Grant 6,007,521 - Bidwell , et al. December 28, 1 | 1999-12-28 |
| Catheter having lubricated sheathing Grant 5,779,670 - Bidwell , et al. July 14, 1 | 1998-07-14 |
| Food preparation assembly Grant 5,546,852 - Bidwell August 20, 1 | 1996-08-20 |
| Two-chamber underwater drainage apparatus with oneway outflow valve Grant 4,425,125 - Kurtz , et al. January 10, 1 | 1984-01-10 |
| Two-chamber underwater drainage apparatus with oneway outflow valve and dual hangar retainers Grant 4,324,244 - Kurtz , et al. April 13, 1 | 1982-04-13 |
| Drainage device with separate outflow chamber Grant 4,312,351 - Kurtz , et al. January 26, 1 | 1982-01-26 |
| Portable liquid collection device Grant 4,306,558 - Kurtz , et al. December 22, 1 | 1981-12-22 |
| Underwater drainage apparatus with separable suction control chamber Grant 4,296,748 - Kurtz , et al. October 27, 1 | 1981-10-27 |
| Sound muffling baffle for drainage device Grant 4,258,824 - Kurtz , et al. March 31, 1 | 1981-03-31 |
| Pleural cavity drainage container Grant D255,937 - Kurtz , et al. July 15, 1 | 1980-07-15 |
| Valved underwater drainage apparatus Grant RE29,877 - Kurtz , et al. January 9, 1 | 1979-01-09 |
| Pleural cavity drainage container Grant D250,207 - Kurtz , et al. November 7, 1 | 1978-11-07 |
| Surgical drainage system with pressure indicator and enclosed source of liquid Grant 4,112,948 - Kurtz , et al. September 12, 1 | 1978-09-12 |
| Attachable expansion chamber for pleural drainage device Grant 4,105,031 - Kurtz , et al. August 8, 1 | 1978-08-08 |
| Underwater drainage device with dual collection chambers Grant 4,018,224 - Kurtz , et al. April 19, 1 | 1977-04-19 |
| Surgical drainage system with pressure indicator Grant 4,015,603 - Kurtz , et al. April 5, 1 | 1977-04-05 |
| Surgical Drainage System With Pressure Measuring Device Grant 3,830,238 - Kurtz , et al. August 20, 1 | 1974-08-20 |
| Surgical Drainage System Grant 3,809,085 - Bidwell , et al. May 7, 1 | 1974-05-07 |
| Sound Muffler For Drainage Device Grant 3,782,497 - Bidwell , et al. January 1, 1 | 1974-01-01 |
| Controllable Underwater Drainage Apparatus Grant 3,559,647 - Bidwell , et al. February 2, 1 | 1971-02-02 |
| Pediatric Drainage Unit Grant 3,552,395 - Bidwell , et al. January 5, 1 | 1971-01-05 |
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