Patent US4165088A successfully refreshed from Google Patents.
US4165088A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination cart
Assignee: Individual
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Filing: 1978-02-21
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Granted: 1979-08-21
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Expires: 1998-02-21
Abstract
Abstract A multiple use cart comprising a hollow horizontal flat deck having tapered vertical apertures open at both ends interconnecting the top and bottom portions of the deck. The apertures may be in longitudinal and transverse alignment or otherwise arranged. Mounted to the bottom of the deck are a set of swivelable front wheels and a set of fixed rear wheels. Handle means are secured to the deck. Any combinations of tubular carrying means tapered at the bottom to fit into any desired number of apertures may be utilized depending upon the particular use of the cart.
Inventors
- 👤 Dale W. Nelson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 07:41
CPC Classifications
B; B62; B62B; B62B3/00; B62B3/02
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
120 words
A cart for multiple use comprising; (a) a deck having an upper and lower surface containing a series of walled apertures open at both ends extending between and continuous with the upper and lower surfaces, said apertures being in spaced relationship on the deck surfaces and being tapered such that the aperture diameter at the upper surface is greater than the diameter of the same aperture at the lower surface; (b) a set of front swivel wheels mounted to means in the lower front surface of the deck and a set of rear wheels mounted to means in the lower rear surface of the deck and, (c) handle means extending upwardly and rearwardly from the rear portion of the deck.
Claim 2
Dependent Claim
120 words
A cart for multiple use comprising; (a) a deck having an upper and lower surface containing a series of walled apertures open at both ends extending between and continuous with the upper and lower surfaces, said apertures being in spaced relationship on the deck surfaces and being tapered such that the aperture diameter at the upper surface is greater than the diameter of the same aperture at the lower surface; (b) a set of front swivel wheels mounted to means in the lower front surface of the deck and a set of rear wheels mounted to means in the lower rear surface of the deck and, (c) handle means extending upwardly and rearwardly from the rear portion of the deck.
Claim 3
Dependent Claim
21 words
A cart according to claim 1 wherein the apertures are spaced apart in a predetermined pattern on the upper deck surface.
Claim 4
Dependent Claim
23 words
A cart according to claim 2 containing at least one module having tapered ends adapted to fit into the apertures in the deck.
Claim 5
Dependent Claim
37 words
A cart according to claim 3 containing a module in the form of a panel surrounded on three sides by a tubular framework support, the ends of which are tapered and inserted into apertures in the deck.
Claim 6
Dependent Claim
21 words
A cart according to claim 4 wherein the panel contains spaced holes into which is mounted one or more carrying means.
Claim 7
Dependent Claim
42 words
A cart according to claim 3 containing two modules in the form of panels surrounded on three sides by tubular framework supports, the ends of which are tapered and inserted into apertures in the deck such that the panels face each other.
Claim 8
Dependent Claim
20 words
A cart according to claim 6 having one or more shelves interposed between and fixedly attached to said facing panels.
Claim 9
Dependent Claim
17 words
A cart according to claim 6 wherein each panel has one or more carrying means attached thereto.
Claim 10
Dependent Claim
30 words
A cart according to claim 3 containing facing tubular modules tapered at the ends and bent such that the ends are parallel and are inserted into apertures in the deck.
Claim 11
Dependent Claim
34 words
A cart according to claim 9 wherein said facing tubular modules contain fastening means near the bent portions thereof to which are secured means in the corners of a bag situated between the modules.
Claim 12
Dependent Claim
27 words
A cart according to claim 10 wherein the fastening means in the tubular modules are prongs and the means in the corners of the bag are grommets.
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Cited
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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) | 1982-08-20 | 1983-02-19 | 1983-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-08-20 | 1987-02-19 | 1987-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-08-20 | 1991-02-19 | 1991-08-21 | $7700.00 | Window Closed / Lapsed |