US2965247A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Positioning apparatus
Assignee: United Carr Fastener Corp
•
Filing: 1955-07-01
•
Granted: 1960-12-20
•
Expires: 1975-07-01
Abstract
No abstract record available.
Inventors
- 👤 Hepner Charles
- 👤 Arthur C Peters
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:25
CPC Classifications
B; B23; B23P; B23P19/00; B23P19/001; B23P19/004
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2639822A
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US2621818A
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US2645059A
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US2783897A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-20 | 1964-06-20 | 1964-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-20 | 1968-06-20 | 1968-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-20 | 1972-06-20 | 1972-12-20 | $7700.00 | Window Closed / Lapsed |