US2713709A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for progressive multiple-stage molding
Assignee: Individual
•
Filing: 1952-10-25
•
Granted: 1955-07-26
•
Expires: 1972-10-25
Abstract
No abstract record available.
Inventors
- 👤 George E Wright
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:12
CPC Classifications
B; B28; B28B; B28B13/00; B28B13/04; B28B13/06; B28B13/02; B28B13/0215; B28B5/00; B28B5/02; B28B5/021; B28B5/022; B28B5/025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2421572A
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US2427044A
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US2477266A
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US2494212A
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US2531574A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-07-25 | 1959-01-24 | 1959-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-07-25 | 1963-01-24 | 1963-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-07-25 | 1967-01-24 | 1967-07-26 | $7700.00 | Window Closed / Lapsed |