US2996166A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Record sheet feeding and line selection mechanism
Assignee: Unisys Corp
•
Filing: 1959-09-08
•
Granted: 1961-08-15
•
Expires: 1979-09-08
Abstract
No abstract record available.
Inventors
- 👤 Robert S Bradshaw
- 👤 Andreas G Markgraf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:28
CPC Classifications
B; B41; B41J; B41J11/00; B41J11/36; B41J11/42; B41J11/46
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1286714A
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US2101268A
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US2056393A
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US2181992A
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US2406006A
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US2831560A
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US2849235A
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US2875883A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-14 | 1965-02-13 | 1965-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-14 | 1969-02-13 | 1969-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-14 | 1973-02-13 | 1973-08-15 | $7700.00 | Window Closed / Lapsed |