US1092082A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid-meter.
Assignee: Individual
•
Filing: 1912-02-03
•
Granted: 1914-03-31
•
Expires: 1932-02-03
Abstract
No abstract record available.
Inventors
- 👤 Werner I Staaf
- 👤 Edward B Tyler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:52
CPC Classifications
G; G01; G01G; G01G13/00; G01G13/24; G01G13/242; G01G13/243; G01G13/244; G01G13/246
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) | 1917-03-30 | 1917-09-29 | 1918-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1921-03-30 | 1921-09-29 | 1922-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1925-03-30 | 1925-09-29 | 1926-03-31 | $7700.00 | Window Closed / Lapsed |