US2934009A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheet feeding and treating
Assignee: Pitney Bowes Inc
•
Filing: 1956-10-22
•
Granted: 1960-04-26
•
Expires: 1976-10-22
Abstract
No abstract record available.
Inventors
- 👤 Bach John William
- 👤 Frederick L Ford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:41
CPC Classifications
B; B41; B41K; B41K3/00; B41K3/44; B41K3/48; G; G07; G07B; G07B17/00; G07B17/00459; G07B17/00467; G07B17/00508; G07B2017/00516; G07B2017/00524; G07B2017/00548
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2519894A
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US677872A
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US1659724A
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US2052961A
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US2192908A
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US2130898A
Cited
US2234583A
Cited
US2192916A
Cited
US2358401A
Cited
US2323415A
Cited
US2715998A
Cited
US2746312A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-26 | 1963-10-26 | 1964-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-26 | 1967-10-26 | 1968-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-26 | 1971-10-26 | 1972-04-26 | $7700.00 | Window Closed / Lapsed |