US865556A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power-operated valve.
Assignee: Individual
•
Filing: 1901-10-22
•
Granted: 1907-09-10
•
Expires: 1921-10-22
Abstract
No abstract record available.
Inventors
- 👤 Johan M Andersen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 05:49
CPC Classifications
F; F16; F16K; F16K1/00; F16K1/32; F16K1/48; F16K1/482; F16K1/485; E; E02; E02B; E02B7/00; E02B7/20; E02B7/40; Y; Y10; Y10S; Y10S254/00; Y10S254/02; Y10S261/00; Y10S261/18
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) | 1910-09-09 | 1911-03-11 | 1911-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1914-09-09 | 1915-03-11 | 1915-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1918-09-09 | 1919-03-11 | 1919-09-10 | $7700.00 | Window Closed / Lapsed |