Appeal No. 97-0165 Page 2 Application No. 08/222,808 The invention pertains to a monitoring installation for containers and trucks and is best understood from an analysis of independent claim 7, reproduced as follows: 7. A monitoring installation for monitoring containers and trucks, comprising: a drive path through which a truck passes with a driver of the truck driving the truck; a low-energy and low current X-ray source having an energy of maximum 140 keV and a current of maximum 1 mA; said X-ray source being located along the drive path for producing X-rays directed at a cargo area of the truck; an X-ray detector located along the drive path and arranged to receive X-rays from the X-ray source after the X- rays have passed through the cargo area of the truck; and light barrier means positioned along said drive path for activating said X-ray source when a cab of the truck has passed the X-ray source. The examiner relies on the following references: Bermbach et al. (Bermbach) 5,065,418 Nov. 12, 1991 Pantelleria et al. (Pantelleria) 5,097,494 Mar. 17, 1992 Claims 7 and 9 stand rejected under 35 U.S.C. 103 as unpatentable over Bermbach in view of Pantelleria. Reference is made to the briefs and answer for the respective positions of appellants and the examiner. OPINIONPage: Previous 1 2 3 4 5 6 7 8 9 10 NextLast modified: November 3, 2007