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US2996785A
Expired / Lapsed
US
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Apparatus for preventing size accumulation on size box rolls
Assignee: Cocker Machine and Foundry Co
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Filing: 1959-01-06
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Granted: 1961-08-22
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Expires: 1979-01-06
Abstract
No abstract record available.
Inventors
- 👤 Thomas F Suggs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:38
CPC Classifications
D; D06; D06B; D06B3/00; D06B3/10; D06B3/18; D21; D21F; D21F11/00; D21F11/16
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) | 1964-08-21 | 1965-02-20 | 1965-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-21 | 1969-02-20 | 1969-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-21 | 1973-02-20 | 1973-08-22 | $7700.00 | Window Closed / Lapsed |