Patent US3052586A successfully refreshed from Google Patents.
US3052586A
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Method and apparatus for the manufacture of phonograph records
Assignee: Individual
•
Filing: 1954-10-11
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Granted: 1962-09-04
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Expires: 1974-10-11
Abstract
No abstract record available.
Inventors
- 👤 Jack G Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:49
CPC Classifications
B; B29; B29C; B29C43/00; B29C43/02; B29L; B29L2017/00; B29L2017/001; B29L2017/003; Y; Y10; Y10S; Y10S425/00; Y10S425/81; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1007; Y10T156/1023; Y10T156/1052; Y10T156/1062; Y10T156/1075
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
130 words
APPARATUS FOR THE MANUFACTURE OF PHONOGRAPH RECORDS FROM RELATIVELY THIN SHEETS OF THERMOPLASTIC MATERIAL WHICH COMPRISES A PRESS HAVING SPACED PLATENS, MEANS FOR HEATING SAID PLATENS, AN EMBOSSING MEMBER AFFIXED TO EACH PLATEN COMPRISING A MATRIX OF THE SECOND TRACK TO BE EMBOSSED ON SAID FILM, MEANS FOR INTERMITTENLY CONVEYING A PAIR OF SEPARATE SUPERIMPOSED SHEETS OF SUCH PLASTIC MATERIAL BETWEEN PLATENS, A CUSHIONING PLATE MEMBER MAINTAINED IN POSITION BETWEEN SAID PLATENS IN SUCH A MANNER THAT ONE OF SAID SHEETS PASSES BETWEEN ONE SURFACE OF SAID PLATE AND ONE OF SAID EMBOSSING MEMBERS AND THE OTHER SHEET PASSES BETWEEN THE OUTER SURFACE OF SAID PLATE AND THE OUTER OF SAID EMBOSSING MEMBERS, MEANS FOR PERIODICALLY STOPPING THE MOVEMENT OF THE PLASTIC MATERIAL AND CAUSING SAID PLATENS TO COME TOGETHER
References Cited (Backward Citations)
US1328371A
Cited
US1546573A
Cited
US1996057A
Cited
US1997398A
Cited
GB358601A
Cited
US2616125A
Cited
US2511708A
Cited
US2693221A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-03 | 1966-03-05 | 1966-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-03 | 1970-03-05 | 1970-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-03 | 1974-03-05 | 1974-09-04 | $7700.00 | Window Closed / Lapsed |