US3170738A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotatable mounting structure with mechanical locking blind bolt
Assignee: Individual
•
Filing: 1963-01-11
•
Granted: 1965-02-23
•
Expires: 1983-01-11
Abstract
No abstract record available.
Inventors
- 👤 Clarence H Winfree
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:07
CPC Classifications
F; F41; F41A; F41A23/00; F41A23/50; Y; Y10; Y10S; Y10S411/00; Y10S411/924; Y10S411/945; Y10S411/948
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) | 1968-02-23 | 1968-08-24 | 1969-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-02-23 | 1972-08-24 | 1973-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-02-23 | 1976-08-24 | 1977-02-23 | $7700.00 | Window Closed / Lapsed |