US2465911A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Waterproof shoe protector with severable sections
Assignee: Individual
•
Filing: 1945-12-21
•
Granted: 1949-03-29
•
Expires: 1965-12-21
Abstract
No abstract record available.
Inventors
- 👤 Paul K Morgan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:54
CPC Classifications
A; A43; A43B; A43B3/00; A43B3/16; Y; Y10; Y10S; Y10S36/00; Y10S36/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB291104A
Cited
US1144291A
Cited
US1179112A
Cited
US1644217A
Cited
US1792539A
Cited
US1835695A
Cited
US2176463A
Cited
US2227214A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-03-28 | 1952-09-27 | 1953-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-03-28 | 1956-09-27 | 1957-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-03-28 | 1960-09-27 | 1961-03-29 | $7700.00 | Window Closed / Lapsed |