US2867874A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Eye bolt and washer means preventing displacement of the free end of the eye
Assignee: Individual
•
Filing: 1953-10-07
•
Granted: 1959-01-13
•
Expires: 1973-10-07
Abstract
No abstract record available.
Inventors
- 👤 Charles O Larson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:14
CPC Classifications
F; F16; F16B; F16B43/00; F16B43/02; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3991
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US407027A
Cited
US1321742A
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US1325838A
Cited
US677566A
Cited
US1573961A
Cited
US1719136A
Cited
FR585845A
Cited
US2052063A
Cited
US2609162A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-12 | 1962-07-14 | 1963-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-12 | 1966-07-14 | 1967-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-12 | 1970-07-14 | 1971-01-13 | $7700.00 | Window Closed / Lapsed |