US787088A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nut-lock.
Assignee: Individual
•
Filing: 1904-08-16
•
Granted: 1905-04-11
•
Expires: 1924-08-16
Abstract
No abstract record available.
Inventors
- 👤 Thomas B Earhart
- 👤 Mary E Earhart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:50
CPC Classifications
F; F16; F16B; F16B37/00; F16B37/14; F16B37/145; Y; Y10; Y10S; Y10S411/00; Y10S411/924; Y10S411/925; Y10S411/929; Y10S411/931; Y10S411/932
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1908-04-10 | 1908-10-10 | 1909-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1912-04-10 | 1912-10-10 | 1913-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1916-04-10 | 1916-10-10 | 1917-04-11 | $7700.00 | Window Closed / Lapsed |