US573213A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid-pressure-reducing apparatus
Assignee: —
•
Filing: —
•
Granted: 1896-12-15
•
Expires: 1913-12-15
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:27
CPC Classifications
G; G05; G05D; G05D16/00; G05D16/14; G05D16/16; G05D16/163; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7758; Y10T137/7762; Y10T137/7764; Y10T137/7781; Y10T137/7793; Y10T137/7795; Y10T137/8593; Y10T137/87917
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) | 1899-12-15 | 1900-06-16 | 1900-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1903-12-16 | 1904-06-16 | 1904-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1907-12-16 | 1908-06-16 | 1908-12-16 | $7700.00 | Window Closed / Lapsed |