US880415A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pulley-sustaining hanger.
Assignee: Davis and Furber Machine Co
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Filing: 1907-10-14
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Granted: 1908-02-25
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Expires: 1927-10-14
Abstract
No abstract record available.
Inventors
- 👤 Frank C Stevens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 03:48
CPC Classifications
B; B66; B66D; B66D3/00; B66D3/04; B66D3/06; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32008; Y10T403/32032; Y10T403/32254; Y10T403/32262; Y10T403/32311; Y10T403/32549; Y10T403/32557; Y10T403/32565; Y10T403/32573; Y10T403/32606; Y10T403/32819; Y10T403/32836
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) | 1911-02-24 | 1911-08-26 | 1912-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1915-02-24 | 1915-08-26 | 1916-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1919-02-24 | 1919-08-26 | 1920-02-25 | $7700.00 | Window Closed / Lapsed |