Patent US2999686A successfully refreshed from Google Patents.
US2999686A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Feeding apparatus for rotary printing machines
Assignee: AB Dick Co
•
Filing: 1959-01-26
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Granted: 1961-09-12
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Expires: 1979-01-26
Abstract
No abstract record available.
Inventors
- 👤 Leslie H Cheeseman
- 👤 Frederick E Lingard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:57
CPC Classifications
B; B65; B65H; B65H3/00; B65H3/36; B65H3/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1578822A
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US1625578A
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US2358560A
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US2347254A
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US2624249A
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US2689124A
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US2723849A
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US2869870A
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US2880995A
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US2828962A
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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) | 1964-09-11 | 1965-03-13 | 1965-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-11 | 1969-03-13 | 1969-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-11 | 1973-03-13 | 1973-09-12 | $7700.00 | Window Closed / Lapsed |