US2771031A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Snap-on radial mounted printed die
Assignee: Pannier Corp
•
Filing: 1953-02-25
•
Granted: 1956-11-20
•
Expires: 1973-02-25
Abstract
No abstract record available.
Inventors
- 👤 Rudolph W Knapp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:49
CPC Classifications
B; B41; B41F; B41F27/00; B41F27/12; B41F27/1262
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US336481A
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US1093831A
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US1464068A
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US1451204A
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US1531554A
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US1681999A
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US1629376A
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US1695575A
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US1941681A
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US2285060A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-20 | 1960-05-21 | 1960-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-20 | 1964-05-21 | 1964-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-20 | 1968-05-21 | 1968-11-20 | $7700.00 | Window Closed / Lapsed |