US3055056A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plastic injection sole molding machines
Assignee: United Shoe Machinery Corp
•
Filing: 1959-12-04
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Granted: 1962-09-25
•
Expires: 1979-12-04
Abstract
No abstract record available.
Inventors
- 👤 Barton George Clifford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:43
CPC Classifications
B; B29; B29D; B29D35/00; B29D35/0009; Y; Y10; Y10S; Y10S425/00; Y10S425/051; Y10S425/806; Y10T; Y10T74/00; Y10T74/14; Y10T74/1418; Y10T74/1424
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2732584A
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US1958422A
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US2011486A
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US2333056A
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US2431843A
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US2862232A
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US2937405A
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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) | 1965-09-24 | 1966-03-26 | 1966-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-24 | 1970-03-26 | 1970-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-24 | 1974-03-26 | 1974-09-25 | $7700.00 | Window Closed / Lapsed |