US2909807A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic rotatory type machine for making shoes or boots rubber-soled with heat and compression
Assignee: Individual
•
Filing: 1955-10-06
•
Granted: 1959-10-27
•
Expires: 1975-10-06
Abstract
No abstract record available.
Inventors
- 👤 Matsuda Ichiro
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:17
CPC Classifications
B; B29; B29D; B29D35/00; B29D35/0054; B29D35/0063; B29D35/0072; B29D35/06; B29K; B29K2021/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1508858A
Cited
US2045705A
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US2058880A
Cited
US2247818A
Cited
US2364858A
Cited
US2553999A
Cited
US2689375A
Cited
US2715751A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-10-26 | 1963-04-27 | 1963-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-26 | 1967-04-27 | 1967-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-26 | 1971-04-27 | 1971-10-27 | $7700.00 | Window Closed / Lapsed |