US2943581A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Steadying device
Assignee: Individual
•
Filing: 1955-05-10
•
Granted: 1960-07-05
•
Expires: 1975-05-10
Abstract
No abstract record available.
Inventors
- 👤 Stephen J Bendik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 03:53
CPC Classifications
B; B65; B65G; B65G9/00; B65G9/004; A; A22; A22B; A22B7/00; A22B7/001; B65G9/002; B65G9/006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US179127A
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US576279A
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FR581821A
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US924291A
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US927724A
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US1130191A
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US2488312A
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US2505885A
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US2498006A
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US2528077A
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US2690319A
Cited
US2661179A
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US2653785A
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US2583913A
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US2724342A
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US2761394A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-05 | 1964-01-04 | 1964-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-05 | 1968-01-04 | 1968-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-05 | 1972-01-04 | 1972-07-05 | $7700.00 | Window Closed / Lapsed |