US3010131A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toothbrush
Assignee: Individual
•
Filing: 1960-05-23
•
Granted: 1961-11-28
•
Expires: 1980-05-23
Abstract
No abstract record available.
Inventors
- 👤 Kisky Christian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 05:49
CPC Classifications
A; A46; A46B; A46B9/00; A46B9/02; A46B9/04; Y; Y10; Y10S; Y10S16/00; Y10S16/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US28794A
Cited
US1323042A
Cited
US1055851A
Cited
USD107228S
Cited
US2241584A
Cited
FR940878A
Cited
US2603806A
Cited
US2813290A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-27 | 1965-05-29 | 1965-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-27 | 1969-05-29 | 1969-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-27 | 1973-05-29 | 1973-11-28 | $7700.00 | Window Closed / Lapsed |