US965160A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Expansible roller.
Assignee: Individual
•
Filing: 1910-05-16
•
Granted: 1910-07-26
•
Expires: 1930-05-16
Abstract
No abstract record available.
Inventors
- 👤 Otto Cullman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:40
CPC Classifications
F; F16; F16H; F16H55/00; F16H55/32; F16H55/52; F16H55/54; Y; Y10; Y10S; Y10S101/00; Y10S101/35
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) | 1913-07-25 | 1914-01-24 | 1914-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1917-07-25 | 1918-01-24 | 1918-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1921-07-25 | 1922-01-24 | 1922-07-26 | $7700.00 | Window Closed / Lapsed |