US4738464A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined bumper and receiver trailer hitch assembly
Assignee: PUTNAM Manufacturing
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Filing: 1987-03-26
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Granted: 1988-04-19
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Expires: 2007-03-26
Abstract
Abstract A combined receiver trailer hitch and bumper assembly (10) is described. The assembly includes a receiver (11) and bar (12) attached to first extensions (18) to be secured to a frame (102) as in a conventional trailer hitch. End portions (16) on an angle plate (15) and second extensions (19) forward of the first extensions removeably support bumpers (20). The assembly allows easy replacement of the bumpers and an aesthetically pleasing appearance to the trailer hitch.
Inventors
- 👤 Rex D. Putnam
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 09:28
CPC Classifications
B; B60; B60D; B60D1/00; B60D1/48; B60D1/485; B60R; B60R19/00; B60R19/02; B60R19/04; B60R19/48
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
213 words
A weight distributing receiver trailer hitch and bumper assembly for rear attachment to a frame of a towing vehicle which comprises: (a) a receiver hitch for a trailer including spaced apart first extension means for securing the hitch to the frame of the vehicle, a bar means having an underside and a rearward facing side adjacent to the underside, the bar means mounting the first extension means at opposed ends of the bar means and a receiver means having a top bottom and sides, mounted on the underside of the bar means between the first extension means with a rearward facing opening in the receiver means for insertion and mounting of a ball mount bar; (b) an angle plate means fixedly mounted on the top of the receiver means, the angle plate means being provided with spaced apart opposed end portions defining an opening for mounting a license plate wherein the end portions are closer together than the extension means on the bar means; (c) second extension means mounted on the ends of the bar means adjacent to and extending away from the first extension means; and (d) a pair of bumpers removably mounted on the opposed end portions of the angle plate means and also removably secured to the second extension means.
Claim 2
Dependent Claim
213 words
A weight distributing receiver trailer hitch and bumper assembly for rear attachment to a frame of a towing vehicle which comprises: (a) a receiver hitch for a trailer including spaced apart first extension means for securing the hitch to the frame of the vehicle, a bar means having an underside and a rearward facing side adjacent to the underside, the bar means mounting the first extension means at opposed ends of the bar means and a receiver means having a top bottom and sides, mounted on the underside of the bar means between the first extension means with a rearward facing opening in the receiver means for insertion and mounting of a ball mount bar; (b) an angle plate means fixedly mounted on the top of the receiver means, the angle plate means being provided with spaced apart opposed end portions defining an opening for mounting a license plate wherein the end portions are closer together than the extension means on the bar means; (c) second extension means mounted on the ends of the bar means adjacent to and extending away from the first extension means; and (d) a pair of bumpers removably mounted on the opposed end portions of the angle plate means and also removably secured to the second extension means.
Claim 3
Dependent Claim
31 words
The assembly of claim 1 wherein each of the bumpers is secured to the end portions of the angle plate means and to the second extension means by threaded attachment means.
Claim 4
Dependent Claim
50 words
The assembly of claim 1 wherein each of the bumpers have end mounting surfaces which mate with the end portions on the angle plate means and wherein the end mounting surface and one end portion of the angle plate means for each bumper are secured together by threaded fastening means.
Claim 5
Dependent Claim
31 words
The assembly of claim 3 wherein each of the end mounting surface of the bumper and the end portions of the angle plate means have openings for mounting license plate lights.
Claim 6
Dependent Claim
35 words
The assembly of claim 1 wherein the first and second extension means are secured to the bar means by means of threaded attachment means through end plates secured to the ends of the bar means.
Claim 7
Dependent Claim
76 words
The assembly of claim 1 wherein the bumpers have end mounting surfaces which mate with the end portions on the angle plate means and are secured together by threaded attachment means, wherein the first and second extension means are secured to the bar means by means of threaded attachment means through end plates secured to the ends of the bar means and wherein the bumpers are secured to the second extension means by threaded attachment means.
Claim 8
Dependent Claim
28 words
The assembly of claim 6 wherein the end mounting surfaces of the bumper and the end portions of the angle plate means have openings for license plate lights.
Claim 9
Dependent Claim
30 words
The assembly of claim 6 wherein the end portions of the angle plate means and the end mounting surfaces of the bumpers each have a rectangular face with four corners.
Claim 10
Dependent Claim
23 words
The assembly of claim 8 wherein the corners of the end portions and end mounting surfaces have holes mounting the threaded fastening means.
Claim 11
Dependent Claim
16 words
The assembly of claim 1 wherein the bumpers essentially have a three sided box shaped cross-section.
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) | 1991-04-19 | 1991-10-19 | 1992-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-04-19 | 1995-10-19 | 1996-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-04-19 | 1999-10-19 | 2000-04-19 | $7700.00 | Window Closed / Lapsed |