US768042A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Valve.
Assignee: Individual
•
Filing: 1903-07-13
•
Granted: 1904-08-23
•
Expires: 1923-07-13
Abstract
No abstract record available.
Inventors
- 👤 Henry Gabriel Ginaca
- 👤 Hans O C Isenberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:50
CPC Classifications
F; F16; F16K; F16K15/00; F16K15/02; F16K15/08; F16K15/12; F16K2200/00; F16K2200/20; F16K2200/203; Y; Y10; Y10S; Y10S137/00; Y10S137/906; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7837; Y10T137/7859; Y10T137/7861; Y10T137/7862; Y10T137/7865; Y10T137/7866; Y10T137/7867; Y10T137/7868; Y10T137/7904; Y10T137/7922; Y10T137/7929; Y10T137/7937
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) | 1907-08-23 | 1908-02-22 | 1908-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1911-08-23 | 1912-02-22 | 1912-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1915-08-23 | 1916-02-22 | 1916-08-23 | $7700.00 | Window Closed / Lapsed |