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US2783504A
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US
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Method of forming articles from comminuted material
Assignee: Utica Drop Forge and Tool Corp
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Filing: 1953-05-06
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Granted: 1957-03-05
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Expires: 1973-05-06
Abstract
No abstract record available.
Inventors
- 👤 Harry J Hamjian
- 👤 Falih N Darmara
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:58
CPC Classifications
B; B22; B22F; B22F3/00; B22F3/02; B22F3/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1081618A
Cited
US1226470A
Cited
US1981719A
Cited
US1983602A
Cited
US2220018A
Cited
US2298908A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-03-04 | 1960-09-03 | 1961-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-03-04 | 1964-09-03 | 1965-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-03-04 | 1968-09-03 | 1969-03-05 | $7700.00 | Window Closed / Lapsed |