Patent US2831486A successfully refreshed from Google Patents.
US2831486A
Expired / Lapsed
US
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Belted undergarments
Assignee: Individual
•
Filing: 1953-06-30
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Granted: 1958-04-22
•
Expires: 1973-06-30
Abstract
No abstract record available.
Inventors
- 👤 Birdie C Sanders
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:41
CPC Classifications
A; A41; A41B; A41B9/00; A41B9/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US909349A
Cited
US1245655A
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US1609769A
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US2056773A
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US2039446A
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US1997883A
Cited
US2516800A
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US2572331A
Cited
US2565738A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-21 | 1961-10-21 | 1962-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-21 | 1965-10-21 | 1966-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-21 | 1969-10-21 | 1970-04-22 | $7700.00 | Window Closed / Lapsed |