US2962290A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Phonograph pick-up
Assignee: Shure Inc
•
Filing: 1956-10-05
•
Granted: 1960-11-29
•
Expires: 1976-10-05
Abstract
No abstract record available.
Inventors
- 👤 Jr Lee Gunter
- 👤 Carl R Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 01:31
CPC Classifications
H; H04; H04R; H04R1/00; H04R1/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2510342A
Cited
US2711322A
Cited
US2689734A
Cited
US2742295A
Cited
US2752428A
Cited
US2717929A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-29 | 1964-05-30 | 1964-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-29 | 1968-05-30 | 1968-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-29 | 1972-05-30 | 1972-11-29 | $7700.00 | Window Closed / Lapsed |