US1099280A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Locking device for valves.
Assignee: Individual
•
Filing: 1913-02-25
•
Granted: 1914-06-09
•
Expires: 1933-02-25
Abstract
No abstract record available.
Inventors
- 👤 Michael T Connolly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:18
CPC Classifications
F; F16; F16K; F16K35/00; F16K35/10; Y; Y10; Y10T; Y10T70/00; Y10T70/50; Y10T70/5611; Y10T70/5615; Y10T70/5619; Y10T70/5624; Y10T70/5646; Y10T70/565; Y10T70/5757; Y10T70/5765; Y10T70/577; Y10T70/5774
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) | 1917-06-08 | 1917-12-08 | 1918-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1921-06-08 | 1921-12-08 | 1922-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1925-06-08 | 1925-12-08 | 1926-06-09 | $7700.00 | Window Closed / Lapsed |