US2723407A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water driven rotary brush
Assignee: Individual
•
Filing: 1955-07-01
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Granted: 1955-11-15
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Expires: 1975-07-01
Abstract
No abstract record available.
Inventors
- 👤 Bardon Aubrey Clyde
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:10
CPC Classifications
A; A47; A47L; A47L11/00; A47L11/40; A47L11/4036; A47L11/4041; A46; A46B; A46B13/00; A46B13/02; A46B13/04; A46B13/06; A47L11/38; A47L11/4063; A47L11/4069; A47L11/4075; A47L11/408; B; B60; B60S; B60S3/00; B60S3/04; B60S3/045; B60S3/048
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) | 1958-11-14 | 1959-05-16 | 1959-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-11-14 | 1963-05-16 | 1963-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-11-14 | 1967-05-16 | 1967-11-15 | $7700.00 | Window Closed / Lapsed |