US2701389A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic machine for vulcanizing the sole to the shoe length
Assignee: COTURNO S A
•
Filing: 1950-01-23
•
Granted: 1955-02-08
•
Expires: 1970-01-23
Abstract
No abstract record available.
Inventors
- 👤 Capdevila Gonzalo Mediano
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:16
CPC Classifications
B; B29; B29D; B29D35/00; B29D35/0054; B29D35/0063; B29D35/0072; B29D35/06; B29C; B29C35/00; B29K; B29K2021/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2190496A
Cited
US841121A
Cited
US896224A
Cited
US1994278A
Cited
US2221742A
Cited
US2553999A
Cited
US2525609A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-02-07 | 1958-08-09 | 1959-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-07 | 1962-08-09 | 1963-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-07 | 1966-08-09 | 1967-02-08 | $7700.00 | Window Closed / Lapsed |