US2423878A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shoe pressing apparatus
Assignee: Compo Shoe Machinery Corp
•
Filing: 1945-07-03
•
Granted: 1947-07-15
•
Expires: 1965-07-03
Abstract
No abstract record available.
Inventors
- 👤 Dawson Fred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:47
CPC Classifications
A; A43; A43D; A43D25/00; A43D25/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE584269C
Cited
US1465824A
Cited
US2061690A
Cited
US1988772A
Cited
US2060061A
Cited
US2091368A
Cited
US2356756A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-07-14 | 1951-01-13 | 1951-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-07-14 | 1955-01-13 | 1955-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-07-14 | 1959-01-13 | 1959-07-15 | $7700.00 | Window Closed / Lapsed |