National Phonograph Co. v. Fletcher

117 F. 149, 1902 U.S. App. LEXIS 5085
CourtU.S. Circuit Court for the District of Eastern New York
DecidedJune 9, 1902
StatusPublished
Cited by4 cases

This text of 117 F. 149 (National Phonograph Co. v. Fletcher) is published on Counsel Stack Legal Research, covering U.S. Circuit Court for the District of Eastern New York primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
National Phonograph Co. v. Fletcher, 117 F. 149, 1902 U.S. App. LEXIS 5085 (circtedny 1902).

Opinion

THOMAS, District Judge.

The complainant owns three patents covering reproducers used in the Edison phonograph. The defendant, by circulars, requested owners to send their Edison reproducers, [150]*150and promised to return them so improved that they would better perform their functions. The evidence does not show that the reproducers received by the defendant needed repair, although it is infer-able that they had been used. Of 1,500 changed, nearly all came from one or two dealers in phonographs and parts thereof. A few were received from individual sources. Hence the defendant did not buy or sell reproducers in the usual way, but, for the purpose of their alleged nicer operation, added labor and material to those owned by others, and for this he was paid. There is no direct evidence that the reproducers refashioned by defendant thereby received increased life or strength. Every reproducer was sold primarily by the complainant; each purchaser paid the complainant a proper tribute. There is no direct evidence that the defendant’s traffic has to this time diminished the complainant's sales in number or amount. What, then, did the defendant ? He added his improvement wherever owners of reproducers would permit him so to do, and, save in a few instances, returned them to dealers. What did he customarily do in the way of changing the reproducer?

The complainant’s and defendant’s reproducers are shown in the following figures:

Edison Heproducer

Fletcher Heproducer

[151]*151The parts in detail are as follows: I, the body ring; 2, the damping or screw ring; 3, the tube plate; 4, the diaphragm; 5, the weight; 6, the weight hinge; 7, the limiting screw; 8, the sapphire arm; 9, the arm pivot; 10, the sapphire; 11, the -cross-head; 12, the link. Of these, the only parts covered by any of the combination claims are: 4, the diaphragm; 5, the weight; 6, the weight hinge; 7, the limiting screw for holding the weight in place; 8, the sapphire arm; 9, the arm pivot; 10, the sapphire; 11, the crosshead; 12, the link. The last five constitute the reproducing point, and means for connecting the same to the diaphragm, so as^ to permit independent and lateral movement of the reproducing point. Some of these parts are not specifically stated in the claims, but are described in the specification, or illustrated diagrammatically.

Patent No. 397,280 covers a combination of the parts above stated, but all the parts fall under the general classification of a diaphragm, a weight or retarding device, the hinge connection between the weight and the rim of the frame, a reproducing point, and means for connecting the reproducing point with the diaphragm so as to permit independent and lateral movement of the reproducing point.

Patent No. 430,278 is thus described in the letters:

“This Invention relates to the recording and reproducing points of the phonograph, and has for its objects such an improvement in the form and construction of such devices, and in the manner of arranging and supporting the same, as, in the first place, to materially improve the character of the sounds produced by the instrument, so as to make them more accurately reproduce the sound vibrations communicated to the recorder than has heretofore been found possible; secondly, to make the instrument of a less delicate character, and more readily manipulated and adjusted by inexperienced persons; and, thirdly, to enable the recording point to be used for a longer period of time without having to be sharpened or reground or replaced by another.”

No. 9 of these claims provides for the combination of a recording or reproducing point having a shank or extension, and a sleeve for holding the same; No. 11, for a reproducing point whose bearing surface is the surface of a portion of a sphere; No. 12, for a spherical reproducing point; No. 15, for a reproducing point pivoted so as to have a lateral movement in connection with a weight bearing thereon; No. 16, for a reproducing point having a bearing surface, which is the surface of a portion of a sphere, and pivoted so as to have a lateral movement, in combination with a weight bearing thereon; No. 17, the same as No. 16, without mention of the weight; No. 18, for a laterally rocking, spherical, reproducing point, in combination with a weight bearing thereon; No. 20, for the combination of the reproducing point, the lever carrying the same and connected with the diaphragm, the hinged plate, and the hinge connection between the said lever and said plate; No. 22, for a recording point having a cylindrical head provided with a cutting edge and a shank or extension; No. 29, for the combination of a diaphragm, a lever connected therewith, a sleeve carried by said lever, and a recording or reproducing point removably held in said sleeve.

Counsel for defendant states, after citing patent No. 430,278:

“It therefore appears that the ball-shaped or spherical reproducing point is the essential part or element of the device set forth in patent No. 430,278, the [152]*152secondary elements or parts being the means of mounting the point on the lever and the means of supporting the lever, so that it has a slight movement laterally of the record. That this conclusion is correct is readily shown by a perusal of the patent and by the statement of the inventor [page 1, line 9]: ‘This invention relates to the recording and reproducing points of the phonograph.’ ”

Patent No. 484,584 provides for improvement in phonograph reproducers, as follows: Claim 1. The combination, in a phonograph, with a phonograph blank of wax-like material, of a jewel reproducer. Claim 2. The combination, with a phonogram blank, of a rounded jewel reproducer. Claim 3. For a reproducer or bearing point for phonographs, consisting of a jewel not affected by chemicals, or chemical action, of the wax-like material of the phonogram blank. This patent does not seem to be infringed, as the part was in every instance supplied primarily by the complainant.

With such survey of the parts of the several patents, the defendant’s changes in the same may be considered. 4, diaphragm. The diaphragm proper is retained, but its associated tube plate is changed. The Edison tube plate (not an element in the patented combination) is flat, and is close to the glass, with a large opening at the center, while Fletcher’s tube is made with a space or sound chamber at the bottom of the central opening, where is placed a plate or resonator with openings at the outer edge, which improves the volume and tone of sounds, as defendant claims. Such plate is inscribed, “The Fletcher. Pat. Applied For.” 5, the weight. The original plate is retained except in 25 instances, where recorders from the Edison phonograph were substituted, as' shown in Fletcher’s reproducer No. 1. The weight has a slot for a different kind of lever or arm for carrying the sapphire point, and also is given a larger bushing to engage the head of the limiting screw, so as to permit of greater movement, and is attached by a hinge essentially different. 6, the weight hinge, obviously, is of a different type, and has, as claimed, a better action. 7, the limiting screw is renewed, and in its bushing permits greater movement of the weight. 8, sapphire arm discarded, and another substituted. The defendant testified: “I place in this slot [in the weight] my sapphire arm, which has a double-pointed pin running through one end of it; these points are held in position by the bushings which are placed in the groove.” 9, arm pivot.

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Bluebook (online)
117 F. 149, 1902 U.S. App. LEXIS 5085, Counsel Stack Legal Research, https://law.counselstack.com/opinion/national-phonograph-co-v-fletcher-circtedny-1902.