US2808662A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toe spacing scuffs or sandals
Assignee: Individual
•
Filing: 1955-03-08
•
Granted: 1957-10-08
•
Expires: 1975-03-08
Abstract
No abstract record available.
Inventors
- 👤 Helen E Webb
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 16:23
CPC Classifications
A; A43; A43B; A43B3/00; A43B3/12; A43B3/126; A43B7/00; A43B7/14; A43B7/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US736194A
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US1098397A
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US1875162A
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US2099418A
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US2072785A
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US2506308A
Cited
US2554823A
Cited
US2505076A
Cited
US2751693A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-10-07 | 1961-04-08 | 1961-10-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-10-07 | 1965-04-08 | 1965-10-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-10-07 | 1969-04-08 | 1969-10-08 | $7700.00 | Window Closed / Lapsed |