Patent US2318953A successfully refreshed from Google Patents.
US2318953A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheet and signature handling mechanism
Assignee: CB Cottrell and Sons Co
•
Filing: 1942-08-05
•
Granted: 1943-05-11
•
Expires: 1962-08-05
Abstract
No abstract record available.
Inventors
- 👤 Joseph E Meyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:58
CPC Classifications
B; B41; B41F; B41F13/00; B41F13/54; B41F13/56; B41F13/60; Y; Y10; Y10T; Y10T225/00; Y10T225/30; Y10T225/35; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2183; Y10T83/219; Y10T83/2207
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) | 1946-05-10 | 1946-11-09 | 1947-05-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-05-10 | 1950-11-09 | 1951-05-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-05-10 | 1954-11-09 | 1955-05-11 | $7700.00 | Window Closed / Lapsed |