US2607394A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for additionally shaping preformed caps or other workpieces
Assignee: MAX AMS MACHINE CO
•
Filing: 1949-10-18
•
Granted: 1952-08-19
•
Expires: 1969-10-18
Abstract
No abstract record available.
Inventors
- 👤 Willy H Diezel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:42
CPC Classifications
B; B21; B21D; B21D51/00; B21D51/16; B21D51/38; B21D51/44; B21D51/50; Y; Y10; Y10S; Y10S72/00; Y10S72/703; Y10T; Y10T74/00; Y10T74/19; Y10T74/19219
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US250209A
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US666672A
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US1254026A
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GB191512426A
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US1462675A
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US1639367A
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US1582973A
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US1719230A
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US2325827A
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US2436746A
Cited
US2465953A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-19 | 1956-02-18 | 1956-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-19 | 1960-02-18 | 1960-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-19 | 1964-02-18 | 1964-08-19 | $7700.00 | Window Closed / Lapsed |