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US2491250A
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Man's undergarment
Assignee: Munsingwear Inc
•
Filing: 1946-12-19
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Granted: 1949-12-13
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Expires: 1966-12-19
Abstract
No abstract record available.
Inventors
- 👤 Chatfield Franklin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:30
CPC Classifications
A; A41; A41B; A41B9/00; A41B9/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1254463A
Cited
US2062161A
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US2059820A
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US2166010A
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US2313992A
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US2310839A
Cited
US2328953A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-12-12 | 1953-06-13 | 1953-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-12-12 | 1957-06-13 | 1957-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-12-12 | 1961-06-13 | 1961-12-13 | $7700.00 | Window Closed / Lapsed |