US1102502A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lock connection for structural members.
Assignee: Individual
•
Filing: 1912-09-23
•
Granted: 1914-07-07
•
Expires: 1932-09-23
Abstract
No abstract record available.
Inventors
- 👤 George W Hansbrough
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:55
CPC Classifications
F; F16; F16B; F16B7/00; F16B7/18; E; E04; E04B; E04B1/00; E04B1/18; E04B1/24; E04B1/2403; F16B9/00; F16B9/05; F16B9/052; F16B9/058; E04B2001/2415; E04B2001/2448; E04B2001/2457; F16B2200/00; F16B2200/50; F16B2200/503
Claims Analysis
Total Claims: 0
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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) | 1917-07-06 | 1918-01-05 | 1918-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1921-07-06 | 1922-01-05 | 1922-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1925-07-06 | 1926-01-05 | 1926-07-07 | $7700.00 | Window Closed / Lapsed |