Patent US2054476A successfully refreshed from Google Patents.
US2054476A
Expired / Lapsed
US
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Power molding press
Assignee: TERKELSEN MACHINE Co
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Filing: 1934-05-31
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Granted: 1936-09-15
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Expires: 1954-05-31
Abstract
No abstract record available.
Inventors
- 👤 Derry Jasper
- 👤 Edwin A Terkelsen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:53
CPC Classifications
B; B29; B29C; B29C33/00; B29C33/70; B29C33/72; B30; B30B; B30B15/00; B30B15/30; B30B15/302; B30B15/304; B30B15/32; Y; Y10; Y10S; Y10S425/00; Y10S425/045; Y10S425/116
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1939-09-15 | 1940-03-16 | 1940-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-09-15 | 1944-03-16 | 1944-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-09-15 | 1948-03-16 | 1948-09-15 | $7700.00 | Window Closed / Lapsed |