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Patent US3491837A successfully refreshed from Google Patents.
US3491837A
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US
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Wheel bearing nut torquing and adjusting tool
Assignee: Ingersoll Rand Co
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Filing: 1968-04-17
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Granted: 1970-01-27
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Expires: 1988-04-17
Abstract
No abstract record available.
Inventors
- 👤 Robert Seccombe
- 👤 John Steadle
- 👤 Fred J Ritz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 18:08
CPC Classifications
B; B25; B25B; B25B13/00; B25B13/48; B25B23/00; B25B23/14; B25B23/145; B60; B60B; B60B29/00; B60B29/003; B60B29/006; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53687
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) | 1973-01-26 | 1973-07-28 | 1974-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-26 | 1977-07-28 | 1978-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-26 | 1981-07-28 | 1982-01-27 | $7700.00 | Window Closed / Lapsed |