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US845506A
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US
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Hoisting apparatus.
Assignee: Yale and Towne Manufacturing Co
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Filing: 1906-12-01
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Granted: 1907-02-26
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Expires: 1926-12-01
Abstract
No abstract record available.
Inventors
- 👤 Arthur F Bardwell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 05:54
CPC Classifications
F; F16; F16H; F16H19/00; F16H19/02; F16H19/04; F16H19/043; Y; Y10; Y10T; Y10T74/00; Y10T74/15; Y10T74/1503; Y10T74/1508; Y10T74/1558; Y10T74/1565; Y10T74/1566; Y10T74/1568; Y10T74/1569
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) | 1910-02-25 | 1910-08-27 | 1911-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1914-02-25 | 1914-08-27 | 1915-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1918-02-25 | 1918-08-27 | 1919-02-26 | $7700.00 | Window Closed / Lapsed |