US3207526A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collapsible cart
Assignee: Individual
•
Filing: 1964-05-13
•
Granted: 1965-09-21
•
Expires: 1984-05-13
Abstract
No abstract record available.
Inventors
- 👤 Brodeck John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:31
CPC Classifications
B; B62; B62B; B62B1/00; B62B1/10; B62B1/12; B62B2202/00; B62B2202/26
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
84 words
A COLLAPSIBLE CART COMPRISING A SUPPORT FRAME, A COLLAPSIBLE CAGE ADJUSTABLE BETWEEN OPEN AND COLLAPSED CONDITIONS, MEANS PIVOTALLY CONNECTING SAID CAGE TO SAID FRAME WHEREON SAID CAGE IS ADJUSTABLE BETWEEN SAID CONDITIONS, SAID MEANS AND FRAME INCLUDING COOPERATING KEY MEANS LOCKING THE SAME TOGETHER BUT PERMITTING DETACHMENT OF THE SAME ON ASSUMPTION OF A PREDETERMINED POSITIONAL RELATIONSHIP THEREBETWEEN, ANDMEANS ON SAID CAGE AND FRAME TO GUIDE SAID CAGE BETWEEN THE OPEN AND COLLAPSED CONDITIONS THEREOF WHILE PREVENING THE ASSUMING OF SAID PREDETERMINED POSITIONAL RELATIONSHIP.
References Cited (Backward Citations)
US2920900A
Cited
US2913249A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-20 | 1969-03-22 | 1969-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-20 | 1973-03-22 | 1973-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-20 | 1977-03-22 | 1977-09-21 | $7700.00 | Window Closed / Lapsed |