US2789619A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid actuated pulling and rotating tool
Assignee: HI SHEAR RIVET TOOL CO
•
Filing: 1954-05-27
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Granted: 1957-04-23
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Expires: 1974-05-27
Abstract
No abstract record available.
Inventors
- 👤 George S Wing
- 👤 Estates Palos Verdes
- 👤 Vernon A Tauscher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 03:33
CPC Classifications
B; B25; B25B; B25B27/00; B25B27/0007; B25B27/0014; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53709; Y10T29/53717; Y10T29/53726; Y10T29/5373; Y10T29/53739; Y10T29/53743; Y10T29/53796; Y10T29/5383
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-04-22 | 1960-10-22 | 1961-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-22 | 1964-10-22 | 1965-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-22 | 1968-10-22 | 1969-04-23 | $7700.00 | Window Closed / Lapsed |