US2816374A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dowels for use in heel blocks and the like
Assignee: United Shoe Machinery Corp
•
Filing: 1955-11-02
•
Granted: 1957-12-17
•
Expires: 1975-11-02
Abstract
No abstract record available.
Inventors
- 👤 Jr Edgar E Joiner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 03:28
CPC Classifications
A; A43; A43B; A43B13/00; A43B13/28; A43B13/34
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1356861A
Cited
US1494955A
Cited
GB191416A
Cited
US1724610A
Cited
US1861118A
Cited
US2703461A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-16 | 1961-06-17 | 1961-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-16 | 1965-06-17 | 1965-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-16 | 1969-06-17 | 1969-12-17 | $7700.00 | Window Closed / Lapsed |