Cole; William A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cole; William A..The latest application filed is for "test apparatus for binaurally-coupled acoustic devices".
- Cole; William A. - Dorchester CA
- Cole; William A. - Mossby CA
- Cole; William A. - Mossley CA
- Cole; William A. - Wyncote PA
- Cole; William A. - Jenkintown PA
- Cole; William A. - Brantford CA
| Patent | Date |
|---|---|
| Test apparatus for binaurally-coupled acoustic devices Grant 10,477,324 - Cole , et al. Nov | 2019-11-12 |
| Test Apparatus For Binaurally-coupled Acoustic Devices App 20190132684 - Cole; John W. ; et al. | 2019-05-02 |
| Test apparatus for binaurally-coupled acoustic devices Grant 10,171,920 - Cole , et al. J | 2019-01-01 |
| Test Apparatus For Binaurally-coupled Acoustic Devices App 20180270589 - Cole; John W. ; et al. | 2018-09-20 |
| Test apparatus for binaurally-coupled acoustic devices Grant 9,961,455 - Cole , et al. May 1, 2 | 2018-05-01 |
| Test Apparatus For Binaurally-coupled Acoustic Devices App 20180063649 - Cole; John W. ; et al. | 2018-03-01 |
| Test apparatus for binaurally-coupled acoustic devices Grant 9,860,652 - Cole , et al. January 2, 2 | 2018-01-02 |
| Test Apparatus For Binaurally-coupled Acoustic Devices App 20160286321 - Cole; John W. ; et al. | 2016-09-29 |
| High fidelity hearing aid amplifier Grant 5,131,046 - Killion , et al. July 14, 1 | 1992-07-14 |
| Noise reduction system Grant 4,622,692 - Cole November 11, 1 | 1986-11-11 |
| Check out lane display barrier Grant 4,368,804 - Cole January 18, 1 | 1983-01-18 |
| Merchandise display rack Grant D256,199 - Burke , et al. August 5, 1 | 1980-08-05 |
| Hearing aid having adjustable directivity Grant 4,051,330 - Cole September 27, 1 | 1977-09-27 |
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