US3428967A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Child's chamber pot
Assignee: TERENCE O HUGHES
•
Filing: 1965-09-29
•
Granted: 1969-02-25
•
Expires: 1985-09-29
Abstract
No abstract record available.
Inventors
- 👤 Terence O Hughes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:14
CPC Classifications
A; A47; A47K; A47K11/00; A47K11/04; A47K11/06; A47K11/10; A47K11/105; A47K13/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US629434A
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US1574160A
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US1938452A
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US2376036A
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CH264553A
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US2801426A
Cited
US3063061A
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US3061840A
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US3142847A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-25 | 1972-08-26 | 1973-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-25 | 1976-08-26 | 1977-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-25 | 1980-08-26 | 1981-02-25 | $7700.00 | Window Closed / Lapsed |