Patent US3528127A successfully refreshed from Google Patents.
US3528127A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for the automatic production of gramophone records
Assignee: CARL LINDSTROM GmbH
•
Filing: 1967-02-24
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Granted: 1970-09-15
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Expires: 1987-02-24
Abstract
No abstract record available.
Inventors
- 👤 Kurt Damm
- 👤 Hermann Strausfeld
- 👤 Werner Krahn
- 👤 Theodor Kronchen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 09:27
CPC Classifications
B; B29; B29C; B29C43/00; B29C43/02; B29L; B29L2017/00; B29L2017/001; B29L2017/003
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1520214A
Cited
US1930931A
Cited
US2743478A
Cited
US3186029A
Cited
US3329997A
Cited
US3397425A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-14 | 1974-03-16 | 1974-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-14 | 1978-03-16 | 1978-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-14 | 1982-03-16 | 1982-09-15 | $7700.00 | Window Closed / Lapsed |