US3217839A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brake stand for shopping carts and the like
Assignee: WHITTAR Corp A CORP OF
•
Filing: 1963-11-29
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Granted: 1965-11-16
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Expires: 1983-11-29
Abstract
No abstract record available.
Inventors
- 👤 Norman B Watkins
- 👤 Ralph G Sanders
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:15
CPC Classifications
B; B60; B60B; B60B33/00; B60B33/0078; B60B33/0089; B62; B62B; B62B5/00; B62B5/04; B62B5/049
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
90 words
A KICKSTAND-BRAKE FOR A MARKET CART WHEEL ASSEMBLY HAVING A WHEEL SUPPORTED IN A SUBSTANTIALLY VERTICAL PLANE FOR ROTATION ABOUT A SUBSTANTIALLY HORIZONTAL AXLE, SAID KICKSTAND-BRAKE COMPRISING: A STAND HAVING AN OUTER SUPPORT PORTION; MEANS CONNECTED TO SAID AXLE AND TO SAID STAND FOR SUPPORTING SAID STAND FOR SWINGING MOVEMENT ABOUT SAID AXLE AND FOR NORMALLY BALANCING SAID STAND WITH SAID OUTER SUPPORT PORTION ABOVE THE LOWERMOST SURFACE OF SAID WHEEL; AND STOP MEANS FOR LIMITING THE SWINGING MOVEMENT OF SAID STAND WITH SAID OUTER SUPPORT PORTION UNDER SAID WHEEL.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-15 | 1969-05-17 | 1969-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-15 | 1973-05-17 | 1973-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-15 | 1977-05-17 | 1977-11-16 | $7700.00 | Window Closed / Lapsed |