US3393418A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary type washing brush
Assignee: Individual
•
Filing: 1967-07-27
•
Granted: 1968-07-23
•
Expires: 1987-07-27
Abstract
No abstract record available.
Inventors
- 👤 Louis J Mundo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:40
CPC Classifications
B; B60; B60S; B60S3/00; B60S3/04; B60S3/06; A; A46; A46B; A46B7/00; A46B7/06; A46B7/10; A47; A47L; A47L17/00
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) | 1971-07-23 | 1972-01-22 | 1972-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-23 | 1976-01-22 | 1976-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-23 | 1980-01-22 | 1980-07-23 | $7700.00 | Window Closed / Lapsed |