US2813601A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Speed regulating brake for reels
Assignee: Individual
•
Filing: 1953-09-18
•
Granted: 1957-11-19
•
Expires: 1973-09-18
Abstract
No abstract record available.
Inventors
- 👤 Bourgues Jacques De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 04:16
CPC Classifications
B; B65; B65H; B65H59/00; B65H59/02; B65H59/04; B65H59/043; B65H59/38; F; F16; F16D; F16D57/00; F16D57/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1372986A
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US873621A
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US1652299A
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US2329594A
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US2420305A
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US2418625A
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US2514449A
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US2563660A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-11-18 | 1961-05-20 | 1961-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-11-18 | 1965-05-20 | 1965-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-11-18 | 1969-05-20 | 1969-11-19 | $7700.00 | Window Closed / Lapsed |