Baltimore Car-Wheel Co. v. North Baltimore Passenger Ry. Co.

21 F. 47, 1884 U.S. App. LEXIS 2333
U.S. Circuit Court for the District of Maryland·Decided July 14, 1884·Published

Opinion

Morris, J.

This is a suit for the alleged infringement of two reissued patents for improvements in car axle-boxes, of which the complaiiiaiii is owner by assignment, and which it is alleged that the respondent lias infringed by using in its business certain car-wheels and axle-boxes which it purchased from the Bomis Car-box Company of Springfield, Massachusetts. The two patents as to which infringement is alleged are the reissue to T. B. Stewart, No. 8,243, dated December 22, 1868, the original being No. 71,24-1, dated November 19, 1867; and the reissue to Joseph Harris, No. 9,881, dated September 27, 1881, the original being No. 71,873, dated December 10, 1867. The Harris patent was reissued 14 years after the original had been granted, and the third claim, which is the only one drawn in question, first appeared in the reissue. This claim is for the combination with the neck or annular recess in the journal, and with the journal-box, of the key or shoulder made to slip on in the recess and straddle the journal, thereby keying the journal and the box together. The evidence is convincing that in the interval of 14 years between the original patent in which this device was not claimed and the reissue in which it was, the use of the key, shoulder, and recess in car axle-boxes had become general throughout the country; and it must be conceded, as was practically admitted in the argument of the case, that this claim comes within the rulings which hold that what is not claimed in an original patent is dedicated to the public, unless the patent is surrendered and reissued within a reasonable time and before adverse rights have accrued. Miller v. Brass Co. 104 U. S. 350; James v. [48] Campbell, Id. 356; Clements v. Odorless Excavating Co. 109 U. S. 641; S. C. 3 Sup. Ct. Rep. 525.

With respect to the Stewart patent, the reissue having been applied for only nine months after the granting of the original, the complainant contends that so far as the objection of unreasonable delay, and subsequently acquired rights in others, is concerned, it is free from any of the vices which the supreme court has held fatal to reissued patents.

The purpose of the devices described in the first claim of the Stewart patent is to prevent dirt and dust from getting access to the journals and boxes of car-axles, and this the patentee claimed to have accomplished by a novel form of box and car-wheel. Upon the side of the axle-box next to the wheel he formed a cylindrical projection, 33, having an annular outwardly projecting flange, a, upon its end. Upon the car-wheel, on the side next to the axle-box, he formed a tubular projection, c, having an inwardly projecting flange, b, upon its end. The cylindrical projection on the box fits into the tubular projection on the wheel, and they are slipped one into the other, and the annular space left between the cylinder and the tube is obstructed by the outwardly and inwardly projecting flanges. Of this arrangement the patentee, in his specifications, says: “It will be seen that dust would have to pass around a very circuitous route before it could penetrate far enough to reach the bearings of the journal.”

As part of the improvement described in his specifications, and claimed in the second claim, Stewart constructed crescent-shaped saddles for the bearings, in a peculiar manner, which required the outside of the tubular projection on the box to be made of an elliptical or oblong shape. His first claim in the original patent is for—

“ (1) The combination of tile tubes, B and C, with flanges, a and 6, arranged upon the box and wheel, substantially as shown.”

In the Stewart reissue patent the drawings and specifications are identical with the original, but the first claim is as follows:

“(1) The combination and arrangement of the oblong tube, B, on the box, and the tube, 0, on the wheel, with or without the flanges, a and 6, substantially as described.”

It thus'appears that the original claim was for t'he combination of the two tubes, (as the cylinder and tube may be called,) with flanges upon their ends, and the reissue seeks to cover the combination simply of the two tubes without the flanges.

The question of infringement by the respondent company is a very simple one. The wheels and boxes made by the Bemis Gar-box Company, and bought and used by the respondent, have the two tubes without the flanges, and neither of them is “oblong.” They do not infringe the first claim of the original patent, but they do infringe the first claim of the reissued patent, if it is valid, and if the “oblong” feature of it is immaterial.

[49] The complainant contends that the word “oblong” in this claim is merely descriptive and not limiting, because making the tube on the axle-box oblong in the Stewart device had nothing to do with the dust-excluding feature, which was the subject of the first claim, and was merely a convenience for its use in connection with the peculiar crescent-shaped hearings, which had nothing to do with- excluding dust, which were the subject of the second claim, and that the original patent contained and disclosed clearly the dust-excluding invention claimed in the reissue, viz., the combination of the two tubes, one fitting within the other to exclude dust.

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Baltimore Car-Wheel Co. v. North Baltimore Passenger Ry. Co., 21 F. 47, 1884 U.S. App. LEXIS 2333 (circtdmd 1884).

21 F. 47 (Baltimore Car-Wheel Co. v. North Baltimore Passenger Ry. Co.) — published by Counsel Stack Legal Research, free access to 12M+ legal documents.

Related

Miller v. Brass Co.
104 U.S. 350 (Supreme Court, 1882)
Clements v. Odorless Excavating Apparatus Co.
109 U.S. 641 (Supreme Court, 1884)