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US2766040A
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Folding machine with parti-circular buckle chutes
Assignee: Pitney Bowes Inc
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Filing: 1952-12-26
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Granted: 1956-10-09
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Expires: 1972-12-26
Abstract
No abstract record available.
Inventors
- 👤 Walter J Hanson
- 👤 Francis J Rouan
- 👤 Bach John William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:18
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)
DE506047C
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US1725309A
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US1606459A
Cited
US1682446A
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US1825398A
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US2377525A
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US2461214A
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US2589436A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-09 | 1960-04-09 | 1960-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-09 | 1964-04-09 | 1964-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-09 | 1968-04-09 | 1968-10-09 | $7700.00 | Window Closed / Lapsed |