US2662964A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus adapted for heating shoes
Assignee: United Shoe Machinery Corp
•
Filing: 1950-05-26
•
Granted: 1953-12-15
•
Expires: 1970-05-26
Abstract
No abstract record available.
Inventors
- 👤 Simms Ernest Harry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:48
CPC Classifications
A; A43; A43D; A43D25/00; A43D25/20; F; F26; F26B; F26B3/00; F26B3/28; F26B3/30; F26B9/00; F26B9/003
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1269648A
Cited
US1647277A
Cited
US1597187A
Cited
US1754518A
Cited
GB410571A
Cited
DE649844C
Cited
US2184858A
Cited
US2249760A
Cited
US2354658A
Cited
US2325050A
Cited
US2325086A
Cited
US2373922A
Cited
US2520830A
Cited
US2442407A
Cited
US2481384A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-12-14 | 1957-06-15 | 1957-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-14 | 1961-06-15 | 1961-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-14 | 1965-06-15 | 1965-12-15 | $7700.00 | Window Closed / Lapsed |