Patent US2604649A successfully refreshed from Google Patents.
US2604649A
Expired / Lapsed
US
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Brush and handle assembly
Assignee: Individual
•
Filing: 1946-12-17
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Granted: 1952-07-29
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Expires: 1966-12-17
Abstract
No abstract record available.
Inventors
- 👤 Harry W Stephenson
- 👤 Ben D Hall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:44
CPC Classifications
A; A46; A46B; A46B7/00; A46B7/02; A46B7/023; A46B7/026
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US564739A
Cited
US696798A
Cited
US883548A
Cited
US1063411A
Cited
US1375681A
Cited
US1473315A
Cited
US1592510A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-29 | 1956-01-28 | 1956-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-29 | 1960-01-28 | 1960-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-29 | 1964-01-28 | 1964-07-29 | $7700.00 | Window Closed / Lapsed |