US3764383A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus and method for washing trucks and busses
Assignee: Hustler Ind Inc
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Filing: 1971-06-04
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Granted: 1973-10-09
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Expires: 1991-06-04
Abstract
Abstract ROTATING BRUSHES ARE POSITIONED AT EACH SIDE OF A PATH ALONG WHICH A VEHICLE MOVES FOR SCRUBBING SIDES OF THE VEHICLE. ONE OF THE BRUSHES IS MOUNTED ON A CARRIAGE WHICH TRAVELS TRANSVERSELY ACROSS THE PATH OF THE VEHICLE TO SCRUB THE FRONT AND REAR ENDS THEREOF. THE TRAVELING BRUSH HAS CABLES CONNECTED BETWEEN UPPER AND LOWER ENDS THEREOF FOR A MAINTAINING THE BRUSH IN A VERTICAL POSITION. EACH SIDE AND EACH END OF THE VEHICLE IS SCRUBBED BY BRUSHES ROTATING IN OPPOSITE DIRECTIONS OR BY A SINGLE BRUSH WHICH MOVES ACROSS SURFACES TWICE ROTATING IN OPPOSITE DIRECTIONS ON EACH PASS.
Inventors
- 👤 Burnett A Mc
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 11:10
CPC Classifications
B; B60; B60S; B60S3/00; B60S3/04; B60S3/06; B60S3/063; Y; Y10; Y10S; Y10S15/00; Y10S15/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-10-08 | 1977-04-09 | 1977-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-10-08 | 1981-04-09 | 1981-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-10-08 | 1985-04-09 | 1985-10-09 | $7700.00 | Window Closed / Lapsed |