US1297587A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Web-feeding mechanism.
Assignee: AMERICAN DAN STOPPER Co
•
Filing: 1916-04-06
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Granted: 1919-03-18
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Expires: 1936-04-06
Abstract
No abstract record available.
Inventors
- 👤 Elof Nordstrom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 00:07
CPC Classifications
B; B65; B65H; B65H20/00; B65H20/24; Y; Y10; Y10T; Y10T83/00; Y10T83/444; Y10T83/4587
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) | 1922-03-17 | 1922-09-16 | 1923-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1926-03-17 | 1926-09-16 | 1927-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1930-03-17 | 1930-09-16 | 1931-03-18 | $7700.00 | Window Closed / Lapsed |