2 results found
George Alexandrovich Commack, NY
Professions & Specialties
Stamper
Experience & Education
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#4113266 Sep 12, 1978 Filed: Apr 25, 1977 |
George Alexandrovich (Commack, NY) | 5/790391 |
Pickering & Company, Inc. (Plainview, NY) |
| International Classification: | G11B 302, G11B 344 | 274 37 |
Patent:
Playback stylus for phonograph record stamper
Abstract:
A playback stylus for a phonograph record stamper and matrix is provided. The stylus comprises a...
George Alexandrovich Commack, NY
Professions & Specialties
Stamper
Experience & Education
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#4153257 May 8, 1979 Filed: Oct 11, 1977 |
Roland C. Wittenberg (New Hyde Park, NY) George Alexandrovich (Commack, NY) Frank J. Frielingsdorf (Port Jefferson, NY) | 5/842180 |
Pickering & Company, Inc. (Plainview, NY) |
| International Classification: | G11B 360 | 274 39R |
Patent:
Record stamper playback turntable
Abstract:
A turntable to enable playback of record matrices and stampers is provided. The turntable rotates...