US3357038A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brush apparatus
Assignee: Danline Manufacturing Co
•
Filing: 1966-08-19
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Granted: 1967-12-12
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Expires: 1986-08-19
Abstract
No abstract record available.
Inventors
- 👤 Williamson Burr
- 👤 Jr John L Voellmicke
- 👤 Vello H Ebrok
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:54
CPC Classifications
A; A46; A46B; A46B3/00; A46B3/06; A46B3/08; A46B3/10; A46B3/14
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
42 words
ROTARY BRUSH APPARATUS COMPRISING ELEMENTS WHICH ARE A CYLINDRICAL BRISTLE HOLDER HAVING A CAP AND THROAT, AND A TUFT OF BRISTLES INSERTED IN THE THROAT, WHEREIN SAID ELEMENTS COMPRISE LIKE MATERIALS, AND WHEREIN EACH OF SAID ELEMENTS IS FUSED INTO THE OTHER.
References Cited (Backward Citations)
US347048A
Cited
US846003A
Cited
US2672640A
Cited
US2878069A
Cited
US3029456A
Cited
US3216038A
Cited
US3228053A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-12-11 | 1971-06-12 | 1971-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-11 | 1975-06-12 | 1975-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-11 | 1979-06-12 | 1979-12-12 | $7700.00 | Window Closed / Lapsed |