Patent US2889567A successfully refreshed from Google Patents.
US2889567A
Expired / Lapsed
US
⏱️ 0.0 years remaining
One-piece moulded plastic brush
Assignee: Individual
•
Filing: 1955-11-22
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Granted: 1959-06-09
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Expires: 1975-11-22
Abstract
No abstract record available.
Inventors
- 👤 Nathan L Solomon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:35
CPC Classifications
A; A46; A46B; A46B15/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1125532A
Cited
US1510898A
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US2299296A
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FR954436A
Cited
US2607064A
Cited
US2736917A
Cited
US2795807A
Cited
FR1095552A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-06-08 | 1962-12-08 | 1963-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-06-08 | 1966-12-08 | 1967-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-06-08 | 1970-12-08 | 1971-06-09 | $7700.00 | Window Closed / Lapsed |