Patent US2995964A successfully refreshed from Google Patents.
US2995964A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine
Assignee: Michigan Tool Co
•
Filing: 1959-08-31
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Granted: 1961-08-15
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Expires: 1979-08-31
Abstract
No abstract record available.
Inventors
- 👤 Joseph C Drader
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:58
CPC Classifications
B; B21; B21H; B21H5/00; B21H5/02; B21H5/027
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US458685A
Cited
US1220369A
Cited
US1622169A
Cited
US2584789A
Cited
DE898436C
Cited
DE942804C
Cited
US2679177A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-14 | 1965-02-13 | 1965-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-14 | 1969-02-13 | 1969-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-14 | 1973-02-13 | 1973-08-15 | $7700.00 | Window Closed / Lapsed |