Patent US2651798A successfully refreshed from Google Patents.
US2651798A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brush comprising brush strips and holder therefor
Assignee: Individual
•
Filing: 1947-05-28
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Granted: 1953-09-15
•
Expires: 1967-05-28
Abstract
No abstract record available.
Inventors
- 👤 William A Lombardi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:21
CPC Classifications
A; A46; A46B; A46B13/00; A46B13/001; A46B13/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US991876A
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US887780A
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US968820A
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US1011831A
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US1018327A
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US1551242A
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US1815644A
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US1981674A
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US2028694A
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US2131956A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-14 | 1957-03-16 | 1957-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-14 | 1961-03-16 | 1961-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-14 | 1965-03-16 | 1965-09-15 | $7700.00 | Window Closed / Lapsed |