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Patent US2437223A successfully refreshed from Google Patents.
US2437223A
Expired / Lapsed
US
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Sportsman's coat
Assignee: Individual
•
Filing: 1945-12-13
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Granted: 1948-03-02
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Expires: 1965-12-13
Abstract
No abstract record available.
Inventors
- 👤 Claude H Dutrow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:34
CPC Classifications
A; A41; A41D; A41D13/00; A41D13/05; A41D13/0537; A41D13/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-03-02 | 1951-09-01 | 1952-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-03-02 | 1955-09-01 | 1956-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-03-02 | 1959-09-01 | 1960-03-02 | $7700.00 | Window Closed / Lapsed |