Patent US2611477A successfully refreshed from Google Patents.
US2611477A
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Sanitary toothbrush holder
Assignee: Individual
•
Filing: 1949-07-01
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Granted: 1952-09-23
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Expires: 1969-07-01
Abstract
No abstract record available.
Inventors
- 👤 William J Keys
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 17:00
CPC Classifications
A; A47; A47K; A47K1/00; A47K1/08; A47K1/09; Y; Y10; Y10T; Y10T70/00; Y10T70/80; Y10T70/8432; Y10T70/8676
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1057541A
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US1876828A
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US2127594A
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US2401058A
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US2483304A
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US2485051A
Cited
US2471979A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-23 | 1956-03-24 | 1956-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-23 | 1960-03-24 | 1960-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-23 | 1964-03-24 | 1964-09-23 | $7700.00 | Window Closed / Lapsed |