US2885705A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cylindrical brush assembly
Assignee: Individual
•
Filing: 1955-09-16
•
Granted: 1959-05-12
•
Expires: 1975-09-16
Abstract
No abstract record available.
Inventors
- 👤 Dominick M Malone
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:56
CPC Classifications
A; A47; A47L; A47L11/00; A47L11/40; A47L11/4036; A47L11/4041; A46; A46B; A46B13/00; A46B13/001; A47L11/02; A47L11/10; A47L11/14; A47L11/18; A47L11/19
Claims Analysis
Total Claims: 0
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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) | 1962-05-11 | 1962-11-10 | 1963-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-11 | 1966-11-10 | 1967-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-11 | 1970-11-10 | 1971-05-12 | $7700.00 | Window Closed / Lapsed |