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US2730824A
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US
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Assignee: Individual
•
Filing: 1952-07-23
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Granted: 1956-01-17
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Expires: 1972-07-23
Abstract
No abstract record available.
Inventors
- 👤 Meyer P Cohen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:36
CPC Classifications
A; A41; A41D; A41D29/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US566617A
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US1514184A
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US1636130A
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US1996541A
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US2275127A
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US2357231A
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US2497445A
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US2513127A
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US2495577A
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US2588635A
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US2596780A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-01-16 | 1959-07-18 | 1960-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-01-16 | 1963-07-18 | 1964-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-01-16 | 1967-07-18 | 1968-01-17 | $7700.00 | Window Closed / Lapsed |