In re Camp

127 F.2d 299, 29 C.C.P.A. 964, 53 U.S.P.Q. (BNA) 348, 1942 CCPA LEXIS 46
CourtCourt of Customs and Patent Appeals
DecidedApril 27, 1942
DocketNo. 4601
StatusPublished

This text of 127 F.2d 299 (In re Camp) is published on Counsel Stack Legal Research, covering Court of Customs and Patent Appeals primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
In re Camp, 127 F.2d 299, 29 C.C.P.A. 964, 53 U.S.P.Q. (BNA) 348, 1942 CCPA LEXIS 46 (ccpa 1942).

Opinion

GaeRett, Presiding Judge,

delivered the opinion of the court:

The application for patent here involved relates to traffic guards for highways — -“more specifically,” the 'specification states, “to a new and improved spring post for use in conjunction with highway guard rails.” Ten claims of the application (stated in the brief for appellant to be “relatively narrow”) were allowed by the examiner, but seven claims of broader scope were rejected by him as unpatentable over prior art cited. Upon appeal the Board of Appeals affirmed the rejection by the examiner and the applicant appealed to this court for review of the board’s decision.

The claims upon appeal read:

8. A traffic guard comprising a series of posts, said posts consisting of a plurality of springs, and an impact member disposed longitudinally of said posts.
4. A traffic guard comprising a series of leaf spring posts, and an impact member disposed longitudinally and entirely to one side of said posts.
5. A guard rail comprising a flexible sheet metal band disposed entirely to one side of a series of spaced resilient spring metal posts.
6. A guard rail comprising a flexible sheet metal band disposed entirely to one side of a series of leaf spring metal posts.
9. A traffic guard comprising a series of supports, and a resilient impact member disposed to one side of said' supports with a portion of said impact member at the support passed between portions of said support.
19. A traffic guard comprising a series of off-set resilient spring metal posts and an impact member disposed longitudinally thereof.
26. A guard rail comprising a series of spaced resilient spring metal posts, and a sheet metal band passed through said series of posts longitudinally, thereof.

The references listed in the decision of the board are:

McDougall, 351,194, October 19, 1886.
Bieb, 449,125, March 31, 1891.
Miehod, 1,106,826, August 11, 1914.
Brown (British), 201,751, August 9, 1923.
Boyle, 1,922,878, August 15, 1933.
Benedict, 1,927,303, September 19, 1933.
Edge, 1,970,954, August 21, 1934.
McPadden et al., 2,013,716, September 10, 1935.
Shepherd, 2,093,577, September 21, 1937.

[966]*966Appellant’s brief before us, after saying that the main thought of appellant’s invention lies in the use of flexible resilient spring metal posts in a highway guard rail structure, stated:

The device under consideration consists essentially o£ an impact member associated with flexible, resilient spring posts which yield under impact and then return to their normal position. This results in a structure having maximum resistance to impact, yet which may be fabricated at a minimum weight, which in turn means that it affords the public the greatest possible protection át the lowest possible cost.

The brief filed by the Solicitor for the Patent Office describes the structure in greater detail and (omitting numerals and page references) we quote therefrom the following:

In common with known traffic guards, Camp’s guard comprises a series of posts and a resilient sheet-metal band or “impact member” mounted thereon, and is intended to be constructed along the edge of a highway to prevent automobiles from leaving the highway when out of control and to direct them back onto the highway. In accordance with his expressed intention of improving the posts of such a traffic guard, Camp provides a post comprising two spring metal parts, or leaves, which are joined'together at their ends and centrally are spaced by a web. The post, upon impact of an automobile, yields to a predetermined degree, thereby cushioning the shock. The upper portion of [one metal] part [or leaf] is offset to reduce the danger of a projecting portion of an automobile contacting the post rather than the band.

. It is then pointed out that, as shown in certain figures of appellant’s drawings, the band element or “impact member” may be passed between-the leaves “instead of being entirfely to one side of the post,” as shown in other figures.

Appealed claims 3,4, 5, and 6 stand rejected on the patent to Michod in view of (or, a,s the board stated it, “considered with”) the patent to Lieb, the patent to Shepherd being also referred to.

The patent to Michod is for a fence. It discloses a construction having “corner,” or “end,” posts, made of concrete, “so braced, an-chored or otherwise secured in the ground that they will be rigid and unyielding,” and line posts located at intervals between such end or corner-posts, the line posts being preferably “flexible or resilient.” It is said in the specification that the line posts may be made of any suitable material “such as for example, high carbon, or vanadium, steel, and of such shape in cross-section and of such thickness that they will be yieldable to the laterally directed force to which fences are subjected in use.” A figure of the drawings illustrates the line posts as being in the form of a right angle member and the specification teaches the embedding of their lower ends in concrete below the level of the ground. The “partition, or barrier” (shown in the drawing as ordinary wire mesh) is secured to the posts “in any suitable manner.” The idea seems to be that when force is exerted laterally against the fence, as, for example, by an animal running against it, the fence will yield [967]*967under the force but will spring back into normal position as soon as the force is removed.

The patent to Lieb is for an elastic pole for electric wires, such as “wires of telegraph, telephone, and similar lines, also for overhead electric-railway systems and other analogous uses * * *.” The specification recites that the invention “consists in constructing the pole in such manner that elasticity is given to it by reason .of the fact that the parts of the pole are capable of movement relative to each other, whereby elasticity is secured and gradually-increasing resistance to the strain is presented.” Different forms of poles are illustrated in the drawings. The board referred specifically to a form illustrating “a pole made of fiat metal disposed as springs.” It is unnecessary to describe it in minute details. It is made of a series of metal leaves, and' designed to support a wire, as, for example, a trolley wire. When the wire is subjected to any unusual force, as, for an example, a sudden blow from the trolley, the leaves, moving relative to each other, operate to care for the strain and give automatic adjustment to what are designated as “span wires” upon which the trolley wire is supported.

. The patent to Shepherd is for a highway guard. The board de-. scribed and discussed it as follows:

* * ' * [It] discloses a post bent laterally in the direction of the roadway and which is intended to be distorted outwardly by a ear striking it and thereby absorb the shock. In this patent the post is not a spring construction, so it will not return to its original position after the force of the shock has been spent.

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127 F.2d 299, 29 C.C.P.A. 964, 53 U.S.P.Q. (BNA) 348, 1942 CCPA LEXIS 46, Counsel Stack Legal Research, https://law.counselstack.com/opinion/in-re-camp-ccpa-1942.