US2489707A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toothbrush with identification means
Assignee: Individual
•
Filing: 1946-09-27
•
Granted: 1949-11-29
•
Expires: 1966-09-27
Abstract
No abstract record available.
Inventors
- 👤 Floyd G Eubanks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:39
CPC Classifications
A; A46; A46B; A46B15/00; A46B15/0085; A46B2200/00; A46B2200/10; A46B2200/1066
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US983211A
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US1789628A
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US1952937A
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US1955736A
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US1999113A
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US2175481A
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US2238299A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-11-28 | 1953-05-30 | 1953-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-11-28 | 1957-05-30 | 1957-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-11-28 | 1961-05-30 | 1961-11-29 | $7700.00 | Window Closed / Lapsed |