US2676350A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toothbrush with a flexible head
Assignee: Stanley Home Products Inc
•
Filing: 1953-03-16
•
Granted: 1954-04-27
•
Expires: 1973-03-16
Abstract
No abstract record available.
Inventors
- 👤 Louis R Bressler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 13:22
CPC Classifications
A; A46; A46B; A46B5/00; A46B5/002; A46B5/0025; A46B7/00; A46B7/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
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 |