Patent US2822807A successfully refreshed from Google Patents.
US2822807A
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US
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Undershorts construction for men
Assignee: Individual
•
Filing: 1955-08-01
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Granted: 1958-02-11
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Expires: 1975-08-01
Abstract
No abstract record available.
Inventors
- 👤 Heyman Alvin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:03
CPC Classifications
A; A41; A41B; A41B9/00; A41B9/02; A61; A61F; A61F5/00; A61F5/44; A61F5/4401; A61F13/00; A61F13/15; A61F13/45; A61F13/47; A61F13/471; A61F13/53; A61F13/539; A61F13/49; A61F2013/49068; A61F2013/49076; A61F2013/53966
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) | 1961-02-10 | 1961-08-12 | 1962-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-10 | 1965-08-12 | 1966-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-10 | 1969-08-12 | 1970-02-11 | $7700.00 | Window Closed / Lapsed |