Patent US3568219A successfully refreshed from Google Patents.
US3568219A
Expired / Lapsed
US
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Support and holder for children's toilet
Assignee: Individual
•
Filing: 1968-07-05
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Granted: 1971-03-09
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Expires: 1988-07-05
Abstract
Abstract AN IMPROVED "POT" TOILET FOR BEING PLACED UPON THE SEAT OF AN INFANT''S HIGH CHAIR OR THE LIKE, THE TOILET INCLUDING A BOWL REMOVABLY SUPPORTED ON A FRAME.
Inventors
- 👤 Shephard Roberts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 03:01
CPC Classifications
A; A47; A47K; A47K11/00; A47K11/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-03-08 | 1974-09-07 | 1975-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-03-08 | 1978-09-07 | 1979-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-03-08 | 1982-09-07 | 1983-03-09 | $7700.00 | Window Closed / Lapsed |