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Patent US3545066A successfully refreshed from Google Patents.
US3545066A
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Threaded element installation tool
Assignee: Whittaker Corp
•
Filing: 1968-09-10
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Granted: 1970-12-08
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Expires: 1988-09-10
Abstract
No abstract record available.
Inventors
- 👤 Donald W Stillman
- 👤 David W Lang
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:47
CPC Classifications
B; B25; B25B; B25B27/00; B25B27/14; B25B27/143; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53687
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3413876A
Cited
US877153A
Cited
US3322005A
Cited
US2851768A
Cited
US3289290A
Cited
US3279053A
Cited
US3280666A
Cited
US3269225A
Cited
US3297071A
Cited
US3254690A
Cited
US3388621A
Cited
US3481022A
Cited
US3390515A
Cited
US3368430A
Cited
US3390597A
Cited
US3446101A
Cited
US3417641A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-12-07 | 1974-06-08 | 1974-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-07 | 1978-06-08 | 1978-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-07 | 1982-06-08 | 1982-12-08 | $7700.00 | Window Closed / Lapsed |