Patent US2701376A successfully refreshed from Google Patents.
US2701376A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brush cleaning apparatus
Assignee: Individual
•
Filing: 1950-10-02
•
Granted: 1955-02-08
•
Expires: 1970-10-02
Abstract
No abstract record available.
Inventors
- 👤 James S Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:09
CPC Classifications
D; D01; D01G; D01G15/00; D01G15/76
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
AT124239B
Cited
DE540471C
Cited
DE578309C
Cited
US1861903A
Cited
DE585876C
Cited
FR760314A
Cited
US2164174A
Cited
US2243707A
Cited
US2355221A
Cited
US2354898A
Cited
US2546288A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-02-07 | 1958-08-09 | 1959-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-07 | 1962-08-09 | 1963-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-07 | 1966-08-09 | 1967-02-08 | $7700.00 | Window Closed / Lapsed |