Patent US958880A successfully refreshed from Google Patents.
Patent US793824A successfully refreshed from Google Patents.
US793824A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bolt and nut lock.
Assignee: AMERICAN IRON AND STEEL Manufacturing CO Inc
•
Filing: 1904-12-15
•
Granted: 1905-07-04
•
Expires: 1924-12-15
Abstract
No abstract record available.
Inventors
- 👤 John V Culliney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:41
CPC Classifications
F; F16; F16B; F16B39/00; F16B39/22; F16B39/28; F16B39/30; B; B21; B21H; B21H3/00; B21H3/08; Y; Y10; Y10S; Y10S411/00; Y10S411/924; Y10S411/929; Y10S411/938
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) | 1908-07-03 | 1909-01-02 | 1909-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1912-07-03 | 1913-01-02 | 1913-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1916-07-03 | 1917-01-02 | 1917-07-04 | $7700.00 | Window Closed / Lapsed |