US2987096A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cross roll machines
Assignee: TAYLOR WILSON Manufacturing CO
•
Filing: 1959-03-11
•
Granted: 1961-06-06
•
Expires: 1979-03-11
Abstract
No abstract record available.
Inventors
- 👤 William M Mcconnell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 22:01
CPC Classifications
B; B21; B21D; B21D3/00; B21D3/02; B21D3/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US86098A
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US450234A
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US1713138A
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US1887434A
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US2017972A
Cited
US2180046A
Cited
US2209337A
Cited
US2271783A
Cited
GB598757A
Cited
US2517344A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-06-05 | 1964-12-05 | 1965-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-05 | 1968-12-05 | 1969-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-05 | 1972-12-05 | 1973-06-06 | $7700.00 | Window Closed / Lapsed |