Darbut; Alexander L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Darbut; Alexander L..The latest application filed is for "microminiature em coil sensor pull ring for catheter".
- Darbut; Alexander L. - Edina MN
- Darbut; Alexander L. - Minneapolis MN
| Patent | Date |
|---|---|
| Microminiature EM Coil Sensor Pull Ring For Catheter App 20220032011 - Potter; Daniel J. ; et al. | 2022-02-03 |
| Interconnect ring for microminiature electrical coil Grant 11,194,071 - Darbut , et al. December 7, 2 | 2021-12-07 |
| Interconnect Ring For Microminiature Electrical Coil App 20190021630 - Darbut; Alexander L. ; et al. | 2019-01-24 |
| Communication headset Grant D588,110 - Darbut March 10, 2 | 2009-03-10 |
| Earset microphone Grant 7,436,952 - Darbut October 14, 2 | 2008-10-14 |
| In-Ear Auditory Device and Methods of Using Same App 20080205679 - Darbut; Alexander L. ; et al. | 2008-08-28 |
| Push-to-talk communicator housing Grant D567,232 - Darbut , et al. April 22, 2 | 2008-04-22 |
| Behind the ear earpiece for a hearing aid Grant D546,455 - Darbut , et al. July 10, 2 | 2007-07-10 |
| Behind-The-Ear-Auditory Device App 20070127757 - Darbut; Alexander L. ; et al. | 2007-06-07 |
| Earset microphone App 20070116315 - Darbut; Alexander L. | 2007-05-24 |
| Hearing aid assembly Grant D541,420 - Darbut , et al. April 24, 2 | 2007-04-24 |
| Behind-the-ear auditory device App 20070014423 - Darbut; Alexander L. ; et al. | 2007-01-18 |
| Under the ear headset Grant D527,377 - Darbut August 29, 2 | 2006-08-29 |
| Over the ear headset Grant D525,617 - Darbut July 25, 2 | 2006-07-25 |
| Various directional/omni-directional hearing aid microphone and housing structures Grant 6,690,806 - Darbut , et al. February 10, 2 | 2004-02-10 |
| Hearing aid App 20020057817 - Darbut, Alexander L. | 2002-05-16 |
| Acoustic switch with electronic switching capability App 20020001391 - Darbut, Alexander L. | 2002-01-03 |
| Miniature microphone housing and switch Grant D438,860 - Darbut , et al. March 13, 2 | 2001-03-13 |
| Undersea wet-mateable fiber optic connector Grant 4,887,883 - Darbut , et al. December 19, 1 | 1989-12-19 |
| Microwave browning wares and method for the manufacture thereof Grant 4,542,271 - Tanonis , et al. September 17, 1 | 1985-09-17 |
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