US2740143A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for applying rubber soles to articles of rubber footwear
Assignee: Superga SpA
•
Filing: 1951-05-07
•
Granted: 1956-04-03
•
Expires: 1971-05-07
Abstract
No abstract record available.
Inventors
- 👤 Frieri Luigi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:23
CPC Classifications
B; B29; B29D; B29D35/00; B29D35/10; A; A43; A43D; A43D25/00; A43D25/06; A43D25/07; A43D35/00; B29K; B29K2021/00; Y; Y10; Y10S; Y10S264/00; Y10S264/50
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1494706A
Cited
US1895941A
Cited
US2088352A
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US2111688A
Cited
US2317151A
Cited
US2620289A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-04-03 | 1959-10-03 | 1960-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-04-03 | 1963-10-03 | 1964-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-04-03 | 1967-10-03 | 1968-04-03 | $7700.00 | Window Closed / Lapsed |