US2866370A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bolt-tensioning and nut-seating apparatus
Assignee: Individual
•
Filing: 1956-02-02
•
Granted: 1958-12-30
•
Expires: 1976-02-02
Abstract
No abstract record available.
Inventors
- 👤 John L Biach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 02:26
CPC Classifications
B; B23; B23P; B23P19/00; B23P19/04; B23P19/06; B23P19/067; B25; B25B; B25B29/00; B25B29/02; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49863; Y10T29/49874; Y10T29/53; Y10T29/53796; Y10T29/5383
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2736219A
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US1442536A
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US1677179A
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US1747672A
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US2691314A
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US2631485A
Cited
US2720803A
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US2760393A
Cited
US2756622A
Cited
US2781682A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-29 | 1962-06-30 | 1962-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-29 | 1966-06-30 | 1966-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-29 | 1970-06-30 | 1970-12-30 | $7700.00 | Window Closed / Lapsed |