Patent US635127A successfully refreshed from Google Patents.
US635127A
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Controlling mechanism for fluids or gases under pressure.
Assignee: PNEUMATIC POWER Co
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Filing: 1898-09-29
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Granted: 1899-10-17
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Expires: 1918-09-29
Abstract
No abstract record available.
Inventors
- 👤 Charles Cummings
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:53
CPC Classifications
F; F16; F16K; F16K17/00; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7723; Y10T137/7729; Y10T137/7781; Y10T137/7784; Y10T137/7785; Y10T137/7793; Y10T137/8593; Y10T137/87265; Y10T137/8733
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) | 1902-10-17 | 1903-04-18 | 1903-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1906-10-17 | 1907-04-18 | 1907-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1910-10-17 | 1911-04-18 | 1911-10-18 | $7700.00 | Window Closed / Lapsed |