US1107213A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nut-lock.
Assignee: Individual
•
Filing: 1912-11-07
•
Granted: 1914-08-11
•
Expires: 1932-11-07
Abstract
No abstract record available.
Inventors
- 👤 William I Heinbach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:36
CPC Classifications
F; F16; F16B; F16B39/00; F16B39/02; F16B39/12; F16B39/16; Y; Y10; Y10S; Y10S411/00; Y10S411/924; Y10S411/929; Y10S411/931; Y10S411/943
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) | 1917-08-10 | 1918-02-09 | 1918-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1921-08-10 | 1922-02-09 | 1922-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1925-08-10 | 1926-02-09 | 1926-08-11 | $7700.00 | Window Closed / Lapsed |