Patent US2894281A successfully refreshed from Google Patents.
US2894281A
Expired / Lapsed
US
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Molding press
Assignee: BAR PRODUCTS Co
•
Filing: 1955-05-05
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Granted: 1959-07-14
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Expires: 1975-05-05
Abstract
No abstract record available.
Inventors
- 👤 Povse Vincent Anton
- 👤 George A Zerby
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:29
CPC Classifications
B; B30; B30B; B30B11/00; B30B11/007; B22; B22F; B22F3/00; B22F3/02; B22F3/03; B29; B29C; B29C43/00; Y; Y10; Y10S; Y10S425/00; Y10S425/026
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1352160A
Cited
US1207673A
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US2302593A
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US2300302A
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US2333393A
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US2454661A
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US2567715A
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US2675581A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-07-13 | 1963-01-12 | 1963-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-07-13 | 1967-01-12 | 1967-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-07-13 | 1971-01-12 | 1971-07-14 | $7700.00 | Window Closed / Lapsed |