Patent US1853018A successfully refreshed from Google Patents.
US2383068A
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Bolt and mounting therefor
Assignee: MacLean Fogg Lock Nut Co
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Filing: 1943-07-10
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Granted: 1945-08-21
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Expires: 1963-07-10
Abstract
No abstract record available.
Inventors
- 👤 Jr John A Maclean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:50
CPC Classifications
F; F16; F16B; F16B35/00; F16B35/04; F16B35/041; F16B35/048; F16B2/00; F16B2/02; F16B2/14; F16B21/00; F16B21/09; F16B35/06; Y; Y10; Y10S; Y10S411/00; Y10S411/999
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1948-08-20 | 1949-02-19 | 1949-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-08-20 | 1953-02-19 | 1953-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-08-20 | 1957-02-19 | 1957-08-21 | $7700.00 | Window Closed / Lapsed |