US3362449A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Static-free bolt
Assignee: McGraw Edison Co
•
Filing: 1965-09-20
•
Granted: 1968-01-09
•
Expires: 1985-09-20
Abstract
No abstract record available.
Inventors
- 👤 Le Roy E Barwick
- 👤 William L Leonard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 18:00
CPC Classifications
F; F16; F16B; F16B35/00; F16B35/04; F16B35/06; F16B43/00; Y; Y10; Y10S; Y10S411/00; Y10S411/955; Y10S411/956; Y10S411/957; Y10S411/959; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49938; Y10T29/49943
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US162386A
Cited
US418198A
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US795553A
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US1033163A
Cited
GB138171A
Cited
US1435586A
Cited
US2007179A
Cited
US2376397A
Cited
US2928170A
Cited
US3160188A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-08 | 1971-07-10 | 1972-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-08 | 1975-07-10 | 1976-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-08 | 1979-07-10 | 1980-01-09 | $7700.00 | Window Closed / Lapsed |