US2936170A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Document feeding and timing device
Assignee: Pitney Bowes Inc
•
Filing: 1956-12-10
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Granted: 1960-05-10
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Expires: 1976-12-10
Abstract
No abstract record available.
Inventors
- 👤 Herrick William Wilson
- 👤 Einar W Tangard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:11
CPC Classifications
B; B65; B65H; B65H3/00; B65H3/46; B65H3/52; B65H3/5246; G; G06; G06K; G06K13/00; G06K13/02; G06K13/06; B65H2406/00; B65H2406/30; B65H2406/32; C; C08; C08L; C08L2201/00; C08L2201/52; C08L29/00; C08L29/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-10 | 1963-11-09 | 1964-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-10 | 1967-11-09 | 1968-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-10 | 1971-11-09 | 1972-05-10 | $7700.00 | Window Closed / Lapsed |