Patent US2625704A successfully refreshed from Google Patents.
US2719901A
Expired / Lapsed
US
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Shoe making apparatus
Assignee: United Shoe Machinery Corp
•
Filing: 1953-06-09
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Granted: 1955-10-04
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Expires: 1973-06-09
Abstract
No abstract record available.
Inventors
- 👤 Robert W Bradley
- 👤 Norman S Derrah
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:19
CPC Classifications
A; A43; A43B; A43B23/00; A43B23/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2222615A
Cited
US2379059A
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US2442451A
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US2528491A
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US2498632A
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US2528492A
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 |