Perfect Tailboards v. National Bent Steel Corp.

27 F. Supp. 550, 41 U.S.P.Q. (BNA) 530, 1939 U.S. Dist. LEXIS 2965
CourtDistrict Court, E.D. New York
DecidedMay 5, 1939
DocketNo. 166
StatusPublished
Cited by2 cases

This text of 27 F. Supp. 550 (Perfect Tailboards v. National Bent Steel Corp.) is published on Counsel Stack Legal Research, covering District Court, E.D. New York primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Perfect Tailboards v. National Bent Steel Corp., 27 F. Supp. 550, 41 U.S.P.Q. (BNA) 530, 1939 U.S. Dist. LEXIS 2965 (E.D.N.Y. 1939).

Opinion

GALSTON, District Judge.

This- is a patent suit in which contributory infringement is alleged against both defendants of letters patent no. 1,-695,609, issued to Frank Richter on December 18, 1928, for an improvement in tail-boards and tail-board mounting for trucks.

This patent has been before this court in other actions. On May 12, 1933, plaintiff brought suit for infringement against Schenck Auto Body Corporation, and L. Bernstein, and a default decree was entered; also suit was brought on December 31, 1935, against the Colonial Body Corporation, and in that case, after final hearing, the patent was held valid and infringed. A third suit was brought, this time against Biltwell Auto Body Co., Inc., Perfect Tailboards, Patented, v. Biltwell Auto Body Co., Inc., 25 F.Supp. 930, and again Judge Campbell, after final hearing, held the patent valid and infringed.

The defendants filéd separate answers which are similar, wherein they assert invalidity and deny infringement. No [551]*551prior art is alleged in either answer. Nevertheless at the trial prior uses of A. Litman Iron Works, the Consolidated Edison Company and Adam Black & Sons, Inc., were sought to be proved.

Infringement is alleged of Claims 1,, 2 and 4, which were relied on and sustained in the action against the Biltwell Auto Body Co., Inc.

The patent discloses a tail-board and a tail-board mounting for trucks in which the mounting constitutes both a hinge for the tail-board and a bumper or protective device for the truck. For one of its objects the inventor sought to bring about a substantially flush surface at the connection between the tail-board and the end of the truck when the tail-board is lowered to permit loading of the truck. An important feature is the construction provided whereby the hinge-bar functions as a bumper. Other objects are" set forth in the specifications which flow from the particular construction disclosed.

Briefly stated the preferred embodiment of the invention shows the floor of the truck at the rear edge provided with a metallic U-shaped bar, fastened thereto by means of screws, and comprising a looped knuckle portion extending outwardly beyond the edge of the end of the truck, and of a thickness substantially equal to the thickness of the floor and having an upper flange imbedded in the upper surface of the floor and a lower flange engaging and imbedded in the bottom surface of the floor. This bar extends a sufficient distance beyond the edge of the floor to provide space for a pivot, and at suitable places it is provided with a series of notches so as to cause the loop portion of the bar to form a series of projecting hinged knuckles into the notches between which a series of cooperating looped knuckles extend. These cooperating knuckles are formed at the end of U-shaped straps which engage the upper and lower surfaces of the tail-board of the truck.

The knuckle joints are inserted within the notches of the aforesaid bar and then a pipe or rod is passed through the knuckles so that it becomes a pivot about which the knuckles swing about the end of the truck. Other details of construction are described minutely in the specification but reference thereto will not be necessary in the discussion of this suit.

Claims 1, 2 and 4 of the patent were alleged to be infringed. It will be sufficient to quote Claim 1: “1.' A tail-board and tail-board mounting embodying, in combination, a hinge member fastened at the edge of the tail of a truck and engaging upper and lower surfaces thereof, and another hinge member mounted at the edge of the tail-board and likewise engaging opposite surfaces thereof, one of such hinge members being provided with knuckles and a notch between such knuckles and the other member having a projecting knuckle fitting within said notch, and a pivot member extending across said notch and within the knuckles to connect the two members together and to provide a close and strong connection between the edge of the truck and the adjacent edge of the tail-board, the hinge member secured to the edge of the tail of the truck extending beyond the face of the tail-board when in vertical position to thereby constitute a bumper or protective means for the truck and tailboard.”

On its face the invention and the claims seem to be of narrow scope but in neither of the cases tried before Judge Campbell, nor in this case, has any prior patent or printed publication describing such a structure been offered. In the only prior use considered by Judge Campbell in Perfect Tailboards, Patented, v. Biltwell Auto Body Co., Inc., D.C., 25 F.Supp. 930, he commented on the failure of the defendant to produce any contemporaneous writings or physical exhibits, and found that the evidence fell short of that required to establish prior use.

Thus the presumption of validity which the patent enjoyed when issued has persisted.

The plaintiff offered the file wrapper and it appears that the claims in suit were allowed substantially in the form in which they were submitted.

The defendants in this case are charged with making and selling to the Biltwell Auto Body Co., Inc., and to others the U-shaped plate corresponding to the element 3 of the patented combination with the knowledge that such plate was adapted for use and intended to be used and was actually used in the manufacture of tail-board mountings in infringement of the patent in suit. The specific act of infringement complained of is the sale of defendants’ plate in evidence to Lenko on or about November 30, 1938. Alexander Litman, the defendant, admitted having [552]*552made the plate and that he delivered it to the National Bent Steel Corporation, his codefendant. A comparison of the exhibit with the structure of the patent in suit shows it is substantially like element 3 of the patent. Moreover the order given by Lenko was for one U-shaped plate with notches for moving-van type body or tail-board. It is true that the invoice covering the sale by the National Bent Steel Corporation refers only to “Your order for 1 #10 ga bent plate 7 6%" width with 4 — 1%" notches.” It is unfortunate' that a copy of the order does not appear in the record but it is fairly inferable, and I do so find, that the defendants knew for what purpose the plate with its notches was to be employed. There was no witness who could testify that this plate in evidence in the form in which it was made and sold could be used for anything except the tail-board truck construction. Also as bearing on the question of knowledge, there is the admission by Litman that plates similar to that in evidence were sold by the defendants to truck body builders with the intent that they were to be used in connection with the manufacture of. tail-board mountings. Mitchell, who was in the business of building commercial truck bodies, purchased from the defendant, ' the National Bent Steel Corporation, over a period of two and a half years prior to the date of the trial, plates like that of plaintiff’s Exhibit 7. This witness referred to conversations that he had with the individual defendant Litman and his son who is president of the corporate defendant. Those conversations related to Mitchell’s inquiry concerning the patent situation. Litman told him: “There is no patent, it is only on some — on the actual board there is no patent, and if there is any trouble you can fall back on me. I assure you there is no such thing as a patent.” Mitchell said that the Litmans knew that the plates were to be used as part of the hinge for the tail-board.

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Related

Cowles Co. v. Frost White Paper Mills, Inc.
77 F. Supp. 124 (S.D. New York, 1948)
Perfect Tailboards, Patented v. Adam Black & Sons, Inc.
36 F. Supp. 255 (D. New Jersey, 1940)

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Bluebook (online)
27 F. Supp. 550, 41 U.S.P.Q. (BNA) 530, 1939 U.S. Dist. LEXIS 2965, Counsel Stack Legal Research, https://law.counselstack.com/opinion/perfect-tailboards-v-national-bent-steel-corp-nyed-1939.