Patent US1092782A successfully refreshed from Google Patents.
US1092782A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas-compressor valve mechanism.
Assignee: Individual
•
Filing: 1913-08-08
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Granted: 1914-04-07
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Expires: 1933-08-08
Abstract
No abstract record available.
Inventors
- 👤 Casper W Miles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 11:57
CPC Classifications
F; F04; F04B; F04B53/00; F04B53/10; F04B53/12; F04B53/125; F04B53/126; Y; Y10; Y10S; Y10S137/00; Y10S137/906; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7837; Y10T137/7904; Y10T137/7908; Y10T137/7909; Y10T137/791; Y10T137/7911
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) | 1917-04-06 | 1917-10-06 | 1918-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1921-04-06 | 1921-10-06 | 1922-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1925-04-06 | 1925-10-06 | 1926-04-07 | $7700.00 | Window Closed / Lapsed |