US2643715A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cutting die mounting and ejector
Assignee: JOSEPH E MCCLELLAN
•
Filing: 1948-06-10
•
Granted: 1953-06-30
•
Expires: 1968-06-10
Abstract
No abstract record available.
Inventors
- 👤 Joseph E Mcclellan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 11:57
CPC Classifications
C; C14; C14B; C14B5/00; C14B5/02; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2096; Y10T83/2135; Y10T83/2144; Y10T83/215; Y10T83/2155; Y10T83/2159; Y10T83/566; Y10T83/5669; Y10T83/576; Y10T83/5769; Y10T83/5778; Y10T83/869; Y10T83/8821; Y10T83/8827; Y10T83/8858
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US22873A
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US334554A
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US625789A
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US1303680A
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US1283250A
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US1245059A
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US1430373A
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US2412066A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-29 | 1956-12-29 | 1957-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-29 | 1960-12-29 | 1961-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-29 | 1964-12-29 | 1965-06-30 | $7700.00 | Window Closed / Lapsed |