US3012278A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machines for vulcanizing outsoles onto shoe bottoms
Assignee: United Shoe Machinery Corp
•
Filing: 1959-05-18
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Granted: 1961-12-12
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Expires: 1979-05-18
Abstract
No abstract record available.
Inventors
- 👤 Szerszynski Janusz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 01:52
CPC Classifications
B; B29; B29D; B29D35/00; B29D35/0054; B29D35/0063; B29D35/0072; B29D35/06; F; F16; F16K; F16K1/00; F16K1/32; B29C; B29C35/00; B29K; B29K2021/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1655815A
Cited
US1885337A
Cited
US2358353A
Cited
US2381125A
Cited
US2647281A
Cited
US2763897A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-11 | 1965-06-12 | 1965-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-11 | 1969-06-12 | 1969-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-11 | 1973-06-12 | 1973-12-12 | $7700.00 | Window Closed / Lapsed |