US2813714A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheet feeding and folding device
Assignee: Pitney Bowes Inc
•
Filing: 1954-01-06
•
Granted: 1957-11-19
•
Expires: 1974-01-06
Abstract
No abstract record available.
Inventors
- 👤 Herrick William Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:12
CPC Classifications
B; B65; B65H; B65H45/00; B65H45/12; B65H45/14; B65H45/142; B65H45/144; B65H45/145
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2058876A
Cited
US2136977A
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US2224137A
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US2224138A
Cited
US2492577A
Cited
US2652248A
Cited
US2614837A
Cited
US2626148A
Cited
US2655374A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-11-18 | 1961-05-20 | 1961-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-11-18 | 1965-05-20 | 1965-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-11-18 | 1969-05-20 | 1969-11-19 | $7700.00 | Window Closed / Lapsed |