In Re Joseph Leshin

277 F.2d 197, 217 F.2d 197, 47 C.C.P.A. 909, 125 U.S.P.Q. (BNA) 416, 1960 CCPA LEXIS 314
CourtCourt of Customs and Patent Appeals
DecidedApril 6, 1960
Docket6554
StatusPublished

This text of 277 F.2d 197 (In Re Joseph Leshin) 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 Joseph Leshin, 277 F.2d 197, 217 F.2d 197, 47 C.C.P.A. 909, 125 U.S.P.Q. (BNA) 416, 1960 CCPA LEXIS 314 (ccpa 1960).

Opinion

Rich, Judge,

delivered the opinion of the court:

This appeal is from the decision of the Patent Office Board of Appeals affirming the rejection of claims 13-21 of appellant’s application Ser. No. 297,869, filed July 9, 1952 for “Container-Dispenser for Cosmetics in Solid Stick Form.” No claims have been allowed. Claim 13 is the main claim, all others being dependent.

The references relied on are:

Root, 1,461,680, July 10,1923.
Gleeson, 1,953,296, April 3,1934.
Anderson, 2,506,984, May 9,1950.
Mahruki, 2,629,123, February 24,1953.
Gahide (French), 714,968, September 14,1931.

Claim 13 reads:

13. A liquid-tight and air-tight container-dispenser for cosmetics in solid Stick form and of the volatile variety comprising a tubular body with a bottom wall, an anteriorly threaded follower arranged within the body and having a slidable but nonrotatable engagement therewith, an exteriorly threaded stem also arranged within the body and having cooperative engagement with the follower, said stem being rotatably mounted at its lower end on the bottom wall of the body, a rotatable hnob arranged outside of the body at the base of the container-dispenser and secured non-rotatably to the stem, a sealing washer within the body positioned against the bottom wall of the body and through which the stem also rotatably extends, and a second sealing washer outside of the body, between the rotatable knob and the bottom wall of the body. [Emphasis ours.]

Appellant’s invention is a combination of mechanical elements constituting a mechanism superficially resembling the common lipstick holder except that the cosmetic body of sticklike form has a follower embedded in its lower end and is moved by turning a knob attached to the threaded stem which is disposed axially of and inside the stick of cosmetic. The cosmetic can be a cologne or perfume stick, a deodorant stick, shaving stick, cream stick or the like. It is said that such *911 cosmetics contain volatiles and an object is to provide a container which is sealed against their escape.

The sole issue is patentability over tbe above cited art and appellant’s plea is that the claims should be allowed because they are not anticipated by any one reference, because they are of a very limited nature, and because they represent “some advance — even though it may be slight — in a very crowded art.”

Appellant acknowledges that Root, which shows a metal lipstick container, “does disclose applicant’s general structure but lacks applicant’s double seal at the bottom of the container, as well as applicant’s molded plastic materials.”

As far as claim 13 is concerned, the material of which the device is made is not specified and patentability of that claim cannot be predicated on the use of plastic. As to those claims limited to plastic, dependent claims 14 and 15, Anderson shows a similar container of molded plastic and applicant concedes that the plastics he uses are well known, “but,” he says, “applicant has had to select them for his particular purpose.” Mere selection of known plastics to make a container-dispenser of a type made of plastics prior to the invention, the selection of the plastics being on the basis of suitability for the intended use, would be entirely obvious; and in view of 35 U.S.C. 103 it is a wonder that the point is even mentioned.

We shall now consider the double seal which appellant urges as the feature which makes claim 13 patentable. The bottom of the container body is a thin circular wall with a hole in the middle through which the threaded stem passes. To make an allegedly vapor tight seal where the stem passes through the bottom, a cork washer is placed on the inside, around the stem, and a felt washer is similarly placed on the outside, between the body and the rotatable knob. The specification says as to each of these washers that it may be made of “other suitable material” than the one named and no claim says what they are made of. The stem has a boss that bears on the inside washer and when the threaded stem is swaged into the knob, the two washers are squeezed together with the bottom wall of the body sandwiched between them. Although the specification does not mention it, the outside felt washer is said in appellant’s brief to reduce the friction between the body and the knob so that the knob turns freely and this would obviously be so if, indeed, that is not its primary function. But ignoring the latter function, the problem is simply one of sealing a shaft where it passes through a wall so that liquid or vapor will not escape around it. Root, to keep his container from leaking, provides a soft felt washer, around a threaded stem, and disposed on the inside of the container. Mahruki provides a washer of rubber or like material *912 around a rotating shaft between a corresponding body and knob, which may, incidentally, be made of plastic, to provide a seal on the outside. We see nothing unobvious to one of ordinary skill in this art in using both inside and outside sealing washers if he finds either one of them alone to be insufficient.

Having disposed of the arguments based on the use of the double seals and the use of plastic materials, we have answered appellant’s arguments as to the patentability of claim 13. We are not persuaded that there was error in its rejection for the reasons of record. We have also disposed of claims 14 and 15.

Claim 16 adds the feature of clamping the inside washer against the bottom wall of the body by a disc-like collar on the stem. The drawing shows it to be a flange or enlargment on the boss at the bottom of the threaded stem. Beside being of the view that it is an obvious and ancient mechanical expedient, we agi’ee with the board that it is taught by Gleeson to use a collar surrounding the stem to press a spring washer against the bottom of the case in a device of this type. Claim 17 calls for a recess in the body in which the outside sealing washer is positioned. The limitations of this claim are shown in Mahruki and are wanting in novelty.

Claim 18 reads:

A container-dispenser according to claim 13, wherein the follower is of skeleton form to embed itself in the stick when the stick material is poured in hot liquid state into the body for casting.

The board accurately describes the “skeleton form” of the follower as “an annular ring secured to a screw threaded axial hub by two radial arms leaving passages between the rim and other parts.” The corresponding part in Boot is a cup to hold the base of the stick which he molds in his container and is quite unlike appellant’s follower. The board made the limitation “skeleton form” read on a cup by the following reasoning:

We are * * *

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277 F.2d 197, 217 F.2d 197, 47 C.C.P.A. 909, 125 U.S.P.Q. (BNA) 416, 1960 CCPA LEXIS 314, Counsel Stack Legal Research, https://law.counselstack.com/opinion/in-re-joseph-leshin-ccpa-1960.