US2946141A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible molded flanged counter stiffener having a ventilating opening
Assignee: LOWELL COUNTER Co
•
Filing: 1958-10-02
•
Granted: 1960-07-26
•
Expires: 1978-10-02
Abstract
No abstract record available.
Inventors
- 👤 William F Herlihy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:29
CPC Classifications
A; A43; A43B; A43B23/00; A43B23/08; A43B23/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US485604A
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US559672A
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US1446034A
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US2090683A
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US2074356A
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US2148336A
Cited
US2441646A
Cited
US2867920A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-26 | 1964-01-25 | 1964-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-26 | 1968-01-25 | 1968-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-26 | 1972-01-25 | 1972-07-26 | $7700.00 | Window Closed / Lapsed |