Patent US2807818A successfully refreshed from Google Patents.
US2807818A
Expired / Lapsed
US
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Combination toothbrush and dentifrice dispenser
Assignee: Individual
•
Filing: 1952-10-18
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Granted: 1957-10-01
•
Expires: 1972-10-18
Abstract
No abstract record available.
Inventors
- 👤 Christopher L Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:59
CPC Classifications
A; A46; A46B; A46B11/00; A46B11/001; A46B11/002; A46B11/0041
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1558195A
Cited
US1618377A
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US1855572A
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US1880354A
Cited
FR832415A
Cited
FR49271E
Cited
US2162447A
Cited
US2455600A
Cited
US2527741A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-30 | 1961-04-01 | 1961-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-30 | 1965-04-01 | 1965-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-30 | 1969-04-01 | 1969-10-01 | $7700.00 | Window Closed / Lapsed |