US3474494A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gramophone record presses
Assignee: CARL LINDSTROM GmbH
•
Filing: 1965-07-20
•
Granted: 1969-10-28
•
Expires: 1985-07-20
Abstract
No abstract record available.
Inventors
- 👤 Kurt Damm
- 👤 Hermann Strausfeld
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:31
CPC Classifications
B; B29; B29D; B29D17/00; B29D17/002; B29C; B29C33/00; B29C33/30; B29C33/305; B29C43/00; B29C43/02; B29L; B29L2017/00; B29L2017/001; B29L2017/003; Y; Y10; Y10S; Y10S425/00; Y10S425/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1146413A
Cited
DE527117C
Cited
FR688802A
Cited
US2499397A
Cited
US2631859A
Cited
GB901814A
Cited
US3042974A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-27 | 1973-04-28 | 1973-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-27 | 1977-04-28 | 1977-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-27 | 1981-04-28 | 1981-10-28 | $7700.00 | Window Closed / Lapsed |