Patent US3341226A successfully refreshed from Google Patents.
US3341226A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Draw bar with safety chain for motor vehicles
Assignee: Individual
•
Filing: 1965-11-22
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Granted: 1967-09-12
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Expires: 1985-11-22
Abstract
No abstract record available.
Inventors
- 👤 Basil M Broun
- 👤 Sts Camberwell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:59
CPC Classifications
B; B60; B60D; B60D1/00; B60D1/01; B60D1/06; B60D1/24; B60D1/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
A DRAW BAR FOR MOTOR VEHICLES TO WHICH A TRAILER OR THE LIKE IS TO BE ATTACHED IN A RELEASABLE MANNER, BOTH BY COUPLING MEANS AND BY AT LEAST ONE SAFETY CHAIN, COMPRISING ELONGATED DRAW-BAR MEANS ATTACHABLE TO SAID MOTOR VEHICLE, A PAIR OF SUBSTANTIALLY PARALLEL, SPACEDAPART ARMS PROJECTING FROM SAID DRAW-BAR MEANS AND HAVING SUBSTANTIALLY ALIGNED TRANSVERSAL HOLES, AND A LOCKING PIN REMOVABLY PASSED THROUGH SAID HOLES FOR RELEASABLE ATTACHMENT OF THE ENDS OF SAID CHAINS.
Claim 2
Dependent Claim
77 words
A DRAW BAR FOR MOTOR VEHICLES TO WHICH A TRAILER OR THE LIKE IS TO BE ATTACHED IN A RELEASABLE MANNER, BOTH BY COUPLING MEANS AND BY AT LEAST ONE SAFETY CHAIN, COMPRISING ELONGATED DRAW-BAR MEANS ATTACHABLE TO SAID MOTOR VEHICLE, A PAIR OF SUBSTANTIALLY PARALLEL, SPACEDAPART ARMS PROJECTING FROM SAID DRAW-BAR MEANS AND HAVING SUBSTANTIALLY ALIGNED TRANSVERSAL HOLES, AND A LOCKING PIN REMOVABLY PASSED THROUGH SAID HOLES FOR RELEASABLE ATTACHMENT OF THE ENDS OF SAID CHAINS.
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) | 1970-09-11 | 1971-03-13 | 1971-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-11 | 1975-03-13 | 1975-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-11 | 1979-03-13 | 1979-09-12 | $7700.00 | Window Closed / Lapsed |