Patent US2449008A successfully refreshed from Google Patents.
US2449008A
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US
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Means for forming pressed articles from powders
Assignee: PECKER
•
Filing: 1943-12-27
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Granted: 1948-09-07
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Expires: 1963-12-27
Abstract
No abstract record available.
Inventors
- 👤 Joseph S Pecker
- 👤 Henry A Simpson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:25
CPC Classifications
B; B22; B22F; B22F3/00; B22F3/02; B22F3/03; B30; B30B; B30B11/00; B30B11/02; B30B11/08; B30B11/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US613758A
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US778483A
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FR471306A
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US1599085A
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US1595369A
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US1803814A
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US1661008A
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US2260456A
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US2325687A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-09-07 | 1952-03-08 | 1952-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-09-07 | 1956-03-08 | 1956-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-09-07 | 1960-03-08 | 1960-09-07 | $7700.00 | Window Closed / Lapsed |