US3224787A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nestable industrial cart
Assignee: DUPLICON CO Inc
•
Filing: 1963-09-27
•
Granted: 1965-12-21
•
Expires: 1983-09-27
Abstract
No abstract record available.
Inventors
- 👤 Johan M Andersen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:32
CPC Classifications
B; B62; B62B; B62B3/00; B62B3/02; B62B3/14
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
210 words
A NESTABLE INDUSTRIAL CART COMPRISING A BASE FRAME WHICH INCLUDES A FRONT CROSS MEMBER AND TWO SIDE FRAME BARS DIVERGING REARWARDLY, A CARRIER BOARD SUPPORTING STRUCTURE COMPRISING AN UPPER CROSS SEGMENT AND TWO SIDE SEGMENTS, SAID SIDE SEGMENTS ATTACHED TO SAID BASE SIDE FRAME BARS, THE SAID TWO SIDE SEGMENTS BEING STRAIGHT AND PARALLEL AND INCLINED FROM THE VERTICAL IN AN UPWRD AND REARWARD DIRECTION, A CARRIER BOARD DETACHABLY FASTENED TO SAID TWO SIDE SEGMENTS, SAID CARRIER BOARD HAVING MEANS EXTENDING FORWARDLY THERFROM FOR SUPPORTING WORK UNITS, A FLOOR DISPOSED WITHIN THE FORWARD PERIPHERY OF SAID BASE FRAME AND TERMINATING AT THE REAR ALONG A LINE ADJACENT THE POINTS OF CONNECTION OF SAID SIDE SEGMENTS WITH SAID BASE SIDE FRAME BARS, A PAIR OF BRACES EACH EXTENDING FROM ONE OF SAID SIDE FRAMES BARS UPWARDLY TO ONE OF SAID SIDE SEGMENTS, SAID BRACES BEING SPACED LATERALLY A DISTANCE GREATER THAN THE MAXIMUM WIDTH OF SAID FORWARDLY EXTENDING WORK SUPPORTING MEANS, A FIRST PAIR OF WHEELS AFFIXED UNDER SAID BASE FRAME ADJACENT THE FORWARD ENDS OF SAID SIDE FRAME BARS AND A SECOND PAIR OF WHEELS AFFIXED ADJACENT THE TRAILING ENDS OF SAID SIDE FRAME BARS AND SPACED APART A DISTANCE GREATER THAN THAT SEPARATING THE SAID FIRST PAIR OF WHEELS.
References Cited (Backward Citations)
US2760647A
Cited
US2596686A
Cited
US2920767A
Cited
US2764419A
Cited
US2863567A
Cited
FR1163199A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-20 | 1969-06-21 | 1969-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-20 | 1973-06-21 | 1973-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-20 | 1977-06-21 | 1977-12-21 | $7700.00 | Window Closed / Lapsed |