US2800355A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Grappling means
Assignee: VINERSON Inc
•
Filing: 1953-10-05
•
Granted: 1957-07-23
•
Expires: 1973-10-05
Abstract
No abstract record available.
Inventors
- 👤 Jack I Vinner
- 👤 Sam H Vinner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:47
CPC Classifications
H; H01; H01M; H01M10/00; H01M10/54; B; B66; B66C; B66C1/00; B66C1/10; B66C1/42; B66C1/425; B66C1/427; Y; Y02; Y02W; Y02W30/00; Y02W30/50; Y02W30/84
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE290234C
Cited
US228557A
Cited
US1719584A
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US1758364A
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US1805815A
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US2283614A
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US2381657A
Cited
US2641806A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-07-22 | 1961-01-21 | 1961-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-22 | 1965-01-21 | 1965-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-22 | 1969-01-21 | 1969-07-23 | $7700.00 | Window Closed / Lapsed |