US3350733A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Car washing devices
Assignee: Individual
•
Filing: 1966-08-05
•
Granted: 1967-11-07
•
Expires: 1986-08-05
Abstract
No abstract record available.
Inventors
- 👤 Daniel C Hanna
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 14:07
CPC Classifications
B; B60; B60S; B60S3/00; B60S3/04; B60S3/06; B60S3/063; Y; Y10; Y10S; Y10S15/00; Y10S15/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
149 words
IN AN APPARATUS FOR WASHING CARS, A ROTARY BRUSH, MEANS FOR ROTATING THE BRUSH, AN INNER ARM PIVOTED AT ONE END ABOUT A FIXED AXIS AND HAVING A FREE END, AN OUTER ARM PIVOTALLY MOUNTED AT ONE END THEREOF ON THE FREE END OF THE INNER ARM, AND HAVING A FREE END, MEANS SUSPENDING THE ROTARY BRUSH FROM THE FREE END OF THE OUTER ARM, AND MEANS NORMALLY HOLDING THE INNER ARM IN A NORMAL POSITION ABOVE AND EXTENDING PRIMARILY TRANSVERSELY OF A PATH OF AN AUTOMOBILE MOVED FORWARDLY ALONG SAID PATH AND THE OUTER ARM IS A NORMAL POSITION ABOVE AND EXTENDING PRIMARLY ALONG SAID PATH AND PERMITTING THE INNER ARM TO SWING FORWARDLY RELATIVE TO SAID PATH FROM ITS NORMAL POSITION AND THE OUTER ARM TO MOVE BETWEEN ITS NORMAL POSITION AND A FOLDED POSITION EXTENDING BACK ALONG THE INNER ARM AND PRIMARILY TRANSVERSELY OF SAID PATH.
Claim 2
Dependent Claim
149 words
IN AN APPARATUS FOR WASHING CARS, A ROTARY BRUSH, MEANS FOR ROTATING THE BRUSH, AN INNER ARM PIVOTED AT ONE END ABOUT A FIXED AXIS AND HAVING A FREE END, AN OUTER ARM PIVOTALLY MOUNTED AT ONE END THEREOF ON THE FREE END OF THE INNER ARM, AND HAVING A FREE END, MEANS SUSPENDING THE ROTARY BRUSH FROM THE FREE END OF THE OUTER ARM, AND MEANS NORMALLY HOLDING THE INNER ARM IN A NORMAL POSITION ABOVE AND EXTENDING PRIMARILY TRANSVERSELY OF A PATH OF AN AUTOMOBILE MOVED FORWARDLY ALONG SAID PATH AND THE OUTER ARM IS A NORMAL POSITION ABOVE AND EXTENDING PRIMARLY ALONG SAID PATH AND PERMITTING THE INNER ARM TO SWING FORWARDLY RELATIVE TO SAID PATH FROM ITS NORMAL POSITION AND THE OUTER ARM TO MOVE BETWEEN ITS NORMAL POSITION AND A FOLDED POSITION EXTENDING BACK ALONG THE INNER ARM AND PRIMARILY TRANSVERSELY OF SAID PATH.
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) | 1970-11-06 | 1971-05-08 | 1971-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-06 | 1975-05-08 | 1975-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-06 | 1979-05-08 | 1979-11-07 | $7700.00 | Window Closed / Lapsed |