US3391847A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Disposable bowl
Assignee: A E I Corp
•
Filing: 1966-07-07
•
Granted: 1968-07-09
•
Expires: 1986-07-07
Abstract
No abstract record available.
Inventors
- 👤 William C Christine
- 👤 Joseph E Pierce
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:58
CPC Classifications
B; B65; B65D; B65D51/00; B65D51/18; B65D51/185; B65D2251/00; B65D2251/0003; B65D2251/0006; B65D2251/0031; B65D2251/0068; B65D2251/0081; B65D2543/00; B65D2543/00009; B65D2543/00018; B65D2543/00064; B65D2543/00074; B65D2543/00092; B65D2543/00259; B65D2543/00296; B65D2543/00824; B65D2543/00833; B65D2543/00851; B65D2577/00; B65D2577/10; B65D2577/20; B65D2577/2025; B65D2577/2041; B65D2577/205
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2156574A
Cited
US2878128A
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US2880859A
Cited
US2913140A
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US3214074A
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US3163311A
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US3272422A
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US3344974A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-09 | 1972-01-08 | 1972-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-09 | 1976-01-08 | 1976-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-09 | 1980-01-08 | 1980-07-09 | $7700.00 | Window Closed / Lapsed |