US2598975A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tool or die and holder assembly
Assignee: Allied Products Corp
•
Filing: 1948-04-02
•
Granted: 1952-06-03
•
Expires: 1968-04-02
Abstract
No abstract record available.
Inventors
- 👤 Leland E Coulter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:11
CPC Classifications
B; B21; B21C; B21C3/00; B21C3/02; B21C3/12; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49945; Y10T83/00; Y10T83/929; Y10T83/9411; Y10T83/9447; Y10T83/9457; Y10T83/9473; Y10T83/9476
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US307428A
Cited
US674522A
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US2171323A
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US2146995A
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US2245608A
Cited
US2277338A
Cited
US2354656A
Cited
US2350465A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-03 | 1955-12-03 | 1956-06-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-03 | 1959-12-03 | 1960-06-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-03 | 1963-12-03 | 1964-06-03 | $7700.00 | Window Closed / Lapsed |