US3254734A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collapsible automotive vehicle
Assignee: Zweirad Union AG
•
Filing: 1963-05-16
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Granted: 1966-06-07
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Expires: 1983-05-16
Abstract
No abstract record available.
Inventors
- 👤 Behrmann Georg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:42
CPC Classifications
B; B60; B60F; B60F5/00; B60F5/003; B60F5/006; B60G; B60G11/00; B60G11/02; B60G11/08; B60K; B60K5/00; B60P; B60P3/00; B60P3/42; B62; B62D; B62D1/00; B62D1/02; B62D1/16; B62D1/18; B62D21/00; B62D21/18; B62D21/186; B62D31/00; B62D31/003; B62D31/006; B62D49/00; B62D49/06; B62D49/0664; B62D51/00; B62D51/001; B60G2200/00; B60G2200/40; B60G2200/422; B60G2202/00; B60G2202/10; B60G2202/11; B60G2202/114; B60G2300/00; B60G2300/07; B60G2300/26; B60G2300/40
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
107 words
AN AUTOMOTIVE VEHICLE COMPRISING A FRONT CARRIAGE HAVING AT LEAST TWO FRONT WHEELS; A REAR CARRIAGE HAVING AT LEAST TWO REAR WHEELS, EACH LYING IN A COMMON VERTICAL PLANE WITH ONE OF SAID FRONT WHEELS; HINGE MEANS INTERCONNECTING SAID CARRIAGES AND ENABLING SAID REAR CARRIAGE TO BE SWUNG INTO A COLLAPSED POSITIION UNDERNEATH SAID FRONT CARRIAGE; RELEASABLE LOCKING MEANS LOCATED ON SAID FRONT CARRIAGE FOR MAINTAINING SAID REAR CARRIAGE IN AN ALIGNED POSITION TO THE REAR OF SAID HINGE MEANS, SAID REAR CARRIAGE BEING FORWARDLY SWINGABLE UPON RELEASE OF SAID LOCKING MEANS INTO SAID COLLAPSED POSITION WITH SAID REAR WHEELS DISPOSED FORWARDLY OF SAID HINGE MEANS, SAID
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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) | 1969-06-06 | 1969-12-06 | 1970-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-06 | 1973-12-06 | 1974-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-06 | 1977-12-06 | 1978-06-07 | $7700.00 | Window Closed / Lapsed |