US2435485A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Overshoe seamed to stiffen plastic upper
Assignee: Individual
•
Filing: 1945-11-13
•
Granted: 1948-02-03
•
Expires: 1965-11-13
Abstract
No abstract record available.
Inventors
- 👤 Wheaton Evalyn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:08
CPC Classifications
H; H03; H03H; H03H9/00; H03H9/22; A; A43; A43B; A43B23/00; A43B23/08; A43B3/00; A43B3/16; H03B; H03B5/00; H03B5/30; Y; Y10; Y10S; Y10S36/00; Y10S36/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US39865A
Cited
US133826A
Cited
US1208772A
Cited
US1604954A
Cited
US1823518A
Cited
US1601672A
Cited
US1717690A
Cited
US1717790A
Cited
US1724450A
Cited
US2250794A
Cited
US2347191A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-02-02 | 1951-08-04 | 1952-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-02-02 | 1955-08-04 | 1956-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-02-02 | 1959-08-04 | 1960-02-03 | $7700.00 | Window Closed / Lapsed |