US796672A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for automatically controlling the flow of liquids.
Assignee: Individual
•
Filing: 1904-12-09
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Granted: 1905-08-08
•
Expires: 1924-12-09
Abstract
No abstract record available.
Inventors
- 👤 Albert Priestman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:11
CPC Classifications
B; B67; B67D; B67D1/00; B67D1/04; F; F04; F04D; F04D13/00; F04D13/16; Y; Y10; Y10T; Y10T137/00; Y10T137/2713; Y10T137/272; Y10T137/2733; Y10T137/274; Y10T137/2931; Y10T137/3115; Y10T137/3127; Y10T137/4673; Y10T137/4807
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) | 1908-08-07 | 1909-02-06 | 1909-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1912-08-07 | 1913-02-06 | 1913-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1916-08-07 | 1917-02-06 | 1917-08-08 | $7700.00 | Window Closed / Lapsed |