US2655374A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatioc sheet feeding mechanism
Assignee: Bell and Howell Co
•
Filing: 1950-03-24
•
Granted: 1953-10-13
•
Expires: 1970-03-24
Abstract
No abstract record available.
Inventors
- 👤 Malcolm G Townsley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:37
CPC Classifications
B; B65; B65H; B65H3/00; B65H3/46; B65H3/52; B65H3/5207; B65H3/5215
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US584073A
Cited
DE380443C
Cited
US2089946A
Cited
US2224137A
Cited
US2224138A
Cited
US2214752A
Cited
US2351854A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-12 | 1957-04-13 | 1957-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-12 | 1961-04-13 | 1961-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-12 | 1965-04-13 | 1965-10-13 | $7700.00 | Window Closed / Lapsed |