US899795A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid-pressure motor.
Assignee: Elevator Supply & Repair Co
•
Filing: 1906-10-08
•
Granted: 1908-09-29
•
Expires: 1926-10-08
Abstract
No abstract record available.
Inventors
- 👤 John E Osmer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:19
CPC Classifications
F; F04; F04B; F04B27/00; F04B27/04; F04B27/0404; F04B27/0451; F04B27/0456
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1911-09-29 | 1912-03-30 | 1912-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1915-09-29 | 1916-03-30 | 1916-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1919-09-29 | 1920-03-30 | 1920-09-29 | $7700.00 | Window Closed / Lapsed |