US882831A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Valve.
Assignee: Individual
•
Filing: 1907-05-03
•
Granted: 1908-03-24
•
Expires: 1927-05-03
Abstract
No abstract record available.
Inventors
- 👤 Samuel Matthes
- 👤 John Bartlett Rinehart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 04:57
CPC Classifications
F; F16; F16K; F16K35/00; F16K35/10; Y; Y10; Y10T; Y10T137/00; Y10T137/6851; Y10T137/7043; Y10T137/7062; Y10T137/7722; Y10T137/7723; Y10T137/7731; Y10T137/7733; Y10T137/7837; Y10T137/7876; Y10T137/7904; Y10T137/7908; Y10T137/7909; Y10T137/7913; Y10T137/7915; Y10T137/792; Y10T137/8593; Y10T137/86292
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) | 1911-03-24 | 1911-09-23 | 1912-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1915-03-24 | 1915-09-23 | 1916-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1919-03-24 | 1919-09-23 | 1920-03-24 | $7700.00 | Window Closed / Lapsed |