US2719310A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Grippers for machines for shaping uppers over lasts
Assignee: United Shoe Machinery Corp
•
Filing: 1952-01-11
•
Granted: 1955-10-04
•
Expires: 1972-01-11
Abstract
No abstract record available.
Inventors
- 👤 Frank E Stratton
- 👤 Philip R Scott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 20:32
CPC Classifications
A; A43; A43D; A43D23/00; A43D23/02; A43D23/027
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1030522A
Cited
US954933A
Cited
US1030264A
Cited
US1898273A
Cited
US2025721A
Cited
US2030789A
Cited
US2366237A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-10-03 | 1959-04-04 | 1959-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-10-03 | 1963-04-04 | 1963-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-10-03 | 1967-04-04 | 1967-10-04 | $7700.00 | Window Closed / Lapsed |