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US2422249A
Expired / Lapsed
US
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Footwear with water-resistant slide-fastener closure
Assignee: Individual
•
Filing: 1943-01-06
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Granted: 1947-06-17
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Expires: 1963-01-06
Abstract
No abstract record available.
Inventors
- 👤 Assad M Malluk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:30
CPC Classifications
A; A43; A43B; A43B3/00; A43B3/02; A43B23/00; A43B23/02; A43B23/06; Y; Y10; Y10T; Y10T24/00; Y10T24/25; Y10T24/2514
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-06-16 | 1950-12-16 | 1951-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-06-16 | 1954-12-16 | 1955-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-06-16 | 1958-12-16 | 1959-06-17 | $7700.00 | Window Closed / Lapsed |