192 F. 28 | 2d Cir. | 1911
The complainant insists that letters patent No. 570,224 granted to Albert F. Madden, October 27, 1896, assigned to the Electric Storage Battery Company, the defendant, belongs to it, together with the invention and improvements covered by the ten •claims thereof. A decree is asked compelling the owner of the patent to assign it to the complainant and for other relief.
The patent relates to a new and useful machine for making grids for secondary battery plates. The specification says:
“The principal objects of my present invention áre, first, to provide a comparatively simple and effective machine for expeditiously and comparatively inexpensively tranforming, reducing, and preparing the lead of blanks to a different state well suited to fulfill storage-battery requirements while shaping or manufacturing them, and, second, to so construct, combine and*33 arrange the various parts of the machine as that the same is adapted for the production of grids of various sizes and kinds; and to these ends, my invention consists of the improvements hereinafter described and claimed. The mode of operation of a machine embodying features of my invention is such that portions of a lead blank held against edgewise expansion are gradually displaced, for example, by repeatedly embedding devices into it, thereby increasing its density and squeezing up face-hardened bars, ribs, or the like above the original face of the plate.”
The application for this patent was filed! January 11, 1896. On November 19, 1895, Madden applied for another patent for improvements in battery grids and machines for producing the same, and on December 1, 1896, a patent, No. 572,363, issued thereon to Van Winkle and Chamberlain,'which patent is now owned by the complainant. The specification states:
“The object of my invention, therefore, Is to make a secondary-battery plate or grid with shelves or partitions which will have a molecular structure of uniform' density throughout, and at the same time offer the largest possible surface for chemical or electrochemical action, and will be cheap to manufacture. To this end I first produce a lead blank of any suitable dr desired shape and subject It to the spinning action of the rollers provided with outing-disks, ’which I will hereinafter fully describe. By subjecting the plate of lead or other flexible material adapted for secondary-batteries to the spinning action of the series of metallic disks, the molecular structure and density of the shelves or partitions are rendered absolutely uniform throughout, while the integral supporting-frame surrounding the shelves is of a different density (less dense than the spun shelves), and I thereby secure a supporting structure or grid than can be relied upon when subjected to the chemical or electrochemical action for producing the active material.”
The complainant, therefore, owns a patent granted to Madden, which was applied for November 19, 1895, and issued December. 1, 1896, and the defendant owns a patent granted! to Madden which was applied for January 11, 1896, and issued October 27, 1896. The complainant’s patent was, therefore, applied for about two months before the defendant’s patent and was issued about one month thereafter.
We agree with Judge Hazel in thinking that the relief demanded by the complainant cannot be granted and concur generally in his reasoning which it is unnecessary to repeat. We will briefly state our own conclusions :
Fourth. — Each party has sued the other for infringement and we see no reason to doubt that the complainant can, if it proves its contention, qbtain adequate relief in the action pending in New Jersey. Indeed, both parties can obtain relief commensurate with their respective rights-. In the complainant’s action relief is demanded that the defendant’s patent, No. 570,224, be repealed as an interfering patent.
The decree is affirmed, with costs: