US2763867A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Disposable bibs
Assignee: Individual
•
Filing: 1951-01-22
•
Granted: 1956-09-25
•
Expires: 1971-01-22
Abstract
No abstract record available.
Inventors
- 👤 Yvette L Chagnon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:00
CPC Classifications
A; A41; A41B; A41B13/00; A41B13/10; A41B2400/00; A41B2400/52
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1882133A
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US2164369A
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US2424680A
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US2492599A
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US2523323A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-25 | 1960-03-26 | 1960-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-25 | 1964-03-26 | 1964-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-25 | 1968-03-26 | 1968-09-25 | $7700.00 | Window Closed / Lapsed |