Appeal No. 95-4206 Application No. 07/803,465 shielding in the cover and that these functions are inseparable, the apertures being chosen small enough for shielding purposes (based on the frequency of the waves being shielded) while not being so small so as to block sufficient air flow. Sarraf may be silent as to the function of the apertures therein regarding electromagnetic shielding but it is inherent that the apertures in Sarraf will also shield electromagnetic waves to some extent and the instant claim 1, as well as other claims, is broad enough to read on such apertures since no specific frequency or wavelength of electromagnetic waves is required by the claims. Thus, while the rather tall and narrow apertures shown in Figure 1 of Sarraf may not shield all of the electromagnetic waves emitted from the control circuit board of Sarraf, the apertures would clearly shield those electromagnetic waves whose frequency make them unable to penetrate the apertures. Alternatively, the broad language of the claim would appear to permit the solid areas of the front and rear panel portions of the cover to shield the electromagnetic waves while the apertured areas permit air flow. 11Page: Previous 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 NextLast modified: November 3, 2007