Patent US2676332A successfully refreshed from Google Patents.
US2676332A
Expired / Lapsed
US
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Toilet seat adapter for infants
Assignee: WAUKEGAN BABY SEAT CO
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Filing: 1950-07-17
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Granted: 1954-04-27
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Expires: 1970-07-17
Abstract
No abstract record available.
Inventors
- 👤 Walter A Inman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 09:07
CPC Classifications
A; A47; A47K; A47K13/00; A47K13/06; Y; Y10; Y10S; Y10S297/00; Y10S297/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1540256A
Cited
DE454432C
Cited
US817731A
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US1111037A
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US1738295A
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US1850406A
Cited
US2113704A
Cited
GB599330A
Cited
US2611415A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-26 | 1957-10-26 | 1958-04-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-26 | 1961-10-26 | 1962-04-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-26 | 1965-10-26 | 1966-04-27 | $7700.00 | Window Closed / Lapsed |