US2622428A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for treating hides by application of pressure from diverse directions
Assignee: United Shoe Machinery Corp
•
Filing: 1949-04-06
•
Granted: 1952-12-23
•
Expires: 1969-04-06
Abstract
No abstract record available.
Inventors
- 👤 Arthur R Abbott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:26
CPC Classifications
C; C14; C14B; C14B1/00; C14B1/02; C14B2700/00; C14B2700/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US141423A
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US1731564A
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US2354200A
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US2355221A
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US2382089A
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US2469636A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-12-23 | 1956-06-23 | 1956-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-23 | 1960-06-23 | 1960-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-23 | 1964-06-23 | 1964-12-23 | $7700.00 | Window Closed / Lapsed |