US2608253A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine tool press
Assignee: DIAMOND MACHINE TOOL Co
•
Filing: 1947-11-24
•
Granted: 1952-08-26
•
Expires: 1967-11-24
Abstract
No abstract record available.
Inventors
- 👤 Stewart S Battles
- 👤 Verson Harold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:24
CPC Classifications
B; B30; B30B; B30B15/00; B30B15/0029; B30B1/00; B30B1/26; B30B1/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1407161A
Cited
FR511402A
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US1568017A
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US1618825A
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US1945282A
Cited
US1954651A
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US1954652A
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US1954653A
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US2064731A
Cited
US2310890A
Cited
US2475693A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-26 | 1956-02-25 | 1956-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-26 | 1960-02-25 | 1960-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-26 | 1964-02-25 | 1964-08-26 | $7700.00 | Window Closed / Lapsed |