US3240488A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Document handling apparatus having a vacuum controlled pack advancer
Assignee: Pitney Bowes Inc
•
Filing: 1963-07-15
•
Granted: 1966-03-15
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Expires: 1983-07-15
Abstract
No abstract record available.
Inventors
- 👤 Lyman Brooks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:52
CPC Classifications
B; B65; B65H; B65H1/00; B65H1/02; B65H1/025; G; G06; G06K; G06K13/00; G06K13/02; G06K13/08; G06K13/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2733920A
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US3123355A
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US2572509A
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US2792218A
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US2994253A
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US3086771A
Cited
US2994528A
Cited
US3024805A
Cited
US3080886A
Cited
US3136539A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-14 | 1969-09-13 | 1970-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-14 | 1973-09-13 | 1974-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-14 | 1977-09-13 | 1978-03-15 | $7700.00 | Window Closed / Lapsed |