US786881A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid-delivery apparatus.
Assignee: ACORN BRASS MANUFACTURING Co
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Filing: 1901-05-20
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Granted: 1905-04-11
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Expires: 1921-05-20
Abstract
No abstract record available.
Inventors
- 👤 Robert L Doran
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:59
CPC Classifications
B; B01; B01J; B01J4/00; B01J4/001; Y; Y10; Y10T; Y10T137/00; Y10T137/2931; Y10T137/3115; Y10T137/3124; Y10T137/4673; Y10T137/469
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) | 1908-04-10 | 1908-10-10 | 1909-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1912-04-10 | 1912-10-10 | 1913-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1916-04-10 | 1916-10-10 | 1917-04-11 | $7700.00 | Window Closed / Lapsed |