US3465869A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control system
Assignee: Mead Corp
•
Filing: 1967-05-31
•
Granted: 1969-09-09
•
Expires: 1987-05-31
Abstract
No abstract record available.
Inventors
- 👤 Victor Benatar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:02
CPC Classifications
B; B65; B65G; B65G43/00; B65G43/08; B65B; B65B57/00; B65B57/10; B65B57/16; B65G23/00; B65G23/24; B65G23/30; F; F15; F15B; F15B21/00; G; G05; G05B; G05B11/00; G05B11/44
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2321455A
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US2369681A
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US2493464A
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US2901083A
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US2805755A
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US2893535A
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US3012652A
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US3156345A
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US3244267A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-08 | 1973-03-10 | 1973-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-08 | 1977-03-10 | 1977-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-08 | 1981-03-10 | 1981-09-09 | $7700.00 | Window Closed / Lapsed |