US4844528A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Removable rear mounted storage trunk for vehicles
Assignee: Individual
•
Filing: 1988-05-20
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Granted: 1989-07-04
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Expires: 2008-05-20
Abstract
Abstract A removable, rear mounted storage trunk for vehicles is adapted for mounting relative to a rear bumper of a vehicle. The trunk includes a structural undercarriage which supports the trunk from below and an overhanging portion which extends beyond the structural undercarriage for rest and support upon the rear bumper of the vehicle. The storage trunk further includes retractable wheeled legs which are capable of being extended when the trunk is removed from the vehicle for mobile positioning of the trunk to a selected location.
Inventors
- 👤 S. Robert Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:49
CPC Classifications
B; B60; B60R; B60R9/00; B60R9/06; B60R9/065
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
152 words
A removable rear mounted storage trunk for vehicles which is adapted to be attached to a trailer hitch positioned in proximity to a rear bumper of said vehicle, said trunk including a structural undercarriage which supports said trunk from below, said undercarriage including horizontally extending beams extending peripherally about and below said trunk and cantilevered supporting beams underlying and supporting said horizontally extending beams, a hitch connecting arm extending from and structurally interconnected to said structural undercarriage for attachment to said trailer hitch, said trunk including an overhanging portion which extends beyond said structural undercarriage so as to rest upon the rear bumper of the vehicle for support thereby when the hitch connecting arm is attached to said trailer hitch, and said trunk further having retractable wheeled legs which are capable of being extended when the trunk is removed from the vehicle for mobile positioning of the trunk to a selected location.
Claim 2
Dependent Claim
152 words
A removable rear mounted storage trunk for vehicles which is adapted to be attached to a trailer hitch positioned in proximity to a rear bumper of said vehicle, said trunk including a structural undercarriage which supports said trunk from below, said undercarriage including horizontally extending beams extending peripherally about and below said trunk and cantilevered supporting beams underlying and supporting said horizontally extending beams, a hitch connecting arm extending from and structurally interconnected to said structural undercarriage for attachment to said trailer hitch, said trunk including an overhanging portion which extends beyond said structural undercarriage so as to rest upon the rear bumper of the vehicle for support thereby when the hitch connecting arm is attached to said trailer hitch, and said trunk further having retractable wheeled legs which are capable of being extended when the trunk is removed from the vehicle for mobile positioning of the trunk to a selected location.
Claim 3
Dependent Claim
67 words
The removable rear mounted storage trunk as defined in claim 1 wherein said cantilevered supporting beams include a vertically extending beam adjacent the overhanging portion of said trunk, and a plurality of diagonally extending supporting beams connected to said vertically extending supporting beam at its lower end and extending upwardly therefrom to a horizontally extending beam underlying said trunk at an end opposite from said overhanging portion.
Claim 4
Dependent Claim
42 words
The removable rear mounted storage trunk as defined in claim 2 wherein said hitch connecting arm is also connected to said vertically extending supporting beam adjacent its lower end and extends in a direction generally opposite from said diagonally extending supporting beams.
Claim 5
Dependent Claim
30 words
The removable rear mounted storage trunk as defined in claim 3 wherein said hitch connecting arm extends beyond the overhanging portion of said trunk for attachment to said trailer hitch.
Claim 6
Dependent Claim
32 words
The removable rear mounted storage trunk as defined in claim 4 wherein said hitch connecting arm also extends below said rear bumper for attachment to said trailer hitch below said rear bumper.
Claim 7
Dependent Claim
42 words
The removable rear mounted storage trunk as defined in claim 1 and further including spring biased adjusting pins attached to said trunk for engaging complementary openings formed in said legs, in order to adjustably position said legs at a variety of heights.
Claim 8
Dependent Claim
32 words
The removable rear mounted storage trunk as defined in claim 6 wherein each of said spring biased adjusting pins are received within a slidable leg housing mounted adjacent said horizontally extending beams.
Claim 9
Dependent Claim
47 words
The removable rear mounted storage trunk as defined in claim 7 and including upper and lower channels for receiving and guiding said extendable legs relative to said trunk, one of said channels comprising a slidable leg housing including associated spring biased pins for engaging a respective leg.
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) | 1992-07-03 | 1993-01-02 | 1993-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-07-03 | 1997-01-02 | 1997-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-07-03 | 2001-01-02 | 2001-07-04 | $7700.00 | Window Closed / Lapsed |