Patent US1198216A successfully refreshed from Google Patents.
US1198216A
Expired / Lapsed
US
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Fluid-actuated hoist.
Assignee: Curtis & Co Manufacturing Co
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Filing: 1915-08-18
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Granted: 1916-09-12
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Expires: 1935-08-18
Abstract
No abstract record available.
Inventors
- 👤 Albert Jarvis Hanson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:57
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/04; B60S1/06; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86863
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) | 1919-09-12 | 1920-03-13 | 1920-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1923-09-12 | 1924-03-13 | 1924-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1927-09-12 | 1928-03-13 | 1928-09-12 | $7700.00 | Window Closed / Lapsed |