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US2851869A
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Squeeze roll apparatus
Assignee: Individual
•
Filing: 1955-01-17
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Granted: 1958-09-16
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Expires: 1975-01-17
Abstract
No abstract record available.
Inventors
- 👤 Quoos Kurt
- 👤 Urban Peter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:07
CPC Classifications
D; D06; D06B; D06B15/00; D06B15/02; B; B65; B65H; B65H2404/00; B65H2404/40; B65H2404/43
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US295948A
Cited
US644492A
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US970317A
Cited
US1894594A
Cited
US1970911A
Cited
US2001744A
Cited
US2142932A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-15 | 1962-03-17 | 1962-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-15 | 1966-03-17 | 1966-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-15 | 1970-03-17 | 1970-09-16 | $7700.00 | Window Closed / Lapsed |