Patent US2867380A successfully refreshed from Google Patents.
US942890A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Crimping-machine.
Assignee: W ALLISON SCOTT
•
Filing: 1908-09-05
•
Granted: 1909-12-14
•
Expires: 1928-09-05
Abstract
No abstract record available.
Inventors
- 👤 Harry E Dill
- 👤 William P Marsh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:59
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/60; B31B50/73; B31B2105/00; B31B2105/002; B31B2105/0022
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1912-12-13 | 1913-06-14 | 1913-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1916-12-13 | 1917-06-14 | 1917-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1920-12-13 | 1921-06-14 | 1921-12-14 | $7700.00 | Window Closed / Lapsed |