US3026637A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvements in shoes with vulcanized soles
Assignee: Rieker and Co
•
Filing: 1959-12-29
•
Granted: 1962-03-27
•
Expires: 1979-12-29
Abstract
No abstract record available.
Inventors
- 👤 Binder Hermann
- 👤 Friedrich Egon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:07
CPC Classifications
A; A43; A43B; A43B13/00; A43B13/02; A43B13/04; A43B13/28; A43B13/32; A43B9/00; A43B9/16; A43B9/18; B; B29; B29D; B29D35/00; B29D35/06; B29D35/065; B29D35/067
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1206749A
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US1573528A
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US1554489A
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US1807401A
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US1922430A
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US1937074A
Cited
US2235087A
Cited
US2354338A
Cited
US2422494A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-26 | 1965-09-25 | 1966-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-26 | 1969-09-25 | 1970-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-26 | 1973-09-25 | 1974-03-27 | $7700.00 | Window Closed / Lapsed |