US3029034A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brake for reversible drive means in wire or tape sound recording and reproducing apparatus
Assignee: Individual
•
Filing: 1958-04-24
•
Granted: 1962-04-10
•
Expires: 1978-04-24
Abstract
No abstract record available.
Inventors
- 👤 Genning Ernst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:51
CPC Classifications
G; G11; G11B; G11B15/00; G11B15/18; G11B15/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US245906A
Cited
US681932A
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US1040768A
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US1654915A
Cited
US2610808A
Cited
US2555643A
Cited
US2726555A
Cited
US2824705A
Cited
US2782263A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-09 | 1965-10-09 | 1966-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-09 | 1969-10-09 | 1970-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-09 | 1973-10-09 | 1974-04-10 | $7700.00 | Window Closed / Lapsed |