Abstract: An integral ballistic shield formed of ballistic material is provided with a central portion and side portions to provide front and partial side ballistic protection. A support extends from the backside of the shield adjacent a truncated V-groove opening through the upper edge of the shield. The support includes a handle for simultaneously grasping the grip of a long gun with one hand, enabling the individual to support the shield and the long gun by the one hand. The individual's opposite hand is free to operate the long gun. Thus, the hand that supports the shield also supports the long gun.

Abstract: An improved backscatter instrument for the nondestructive measurement of coatings on a substrate. A memory having selectable memory areas, each area having stored intelligence available which is determinative of the shape of a functional plot of coating thickness versus backscatter counts per minute unique for each particular combination of emitting isotope, substrate material, coating material and physical characteristics of the measuring instrument. A memory selector switch connects a selected area of memory to a microprocessor operating under program control whereby the microprocessor reads the intelligence stored at the selected area and converts the backscattered count of the coating being measured into indicia of coating thickness.

Abstract: A side glare device for attachment to a temple-bar of eyeglass frames and similar mounting structures, having a first glare shield member and a second glare shield member with overlapping surfaces for adjustment relative to each other along a common plane to vary the amount of light, and in particular sunlight, transmitted to the eyes of the wearer of the eyeglass frames from a lateral peripheral direction, means for coupling of the first and second members with respect to one another to permit relative positionment of the second member with respect to the first member along the common plane is provided. Means for permitting removable adjustable positional securement of the first member on the temple-bar for maintaining the device at the desired position upon the temple-bar, and means for positionally adjusting the angular orientation of the device with respect to said temple-bar from a raised elevation to a lowered elevation, is also provided.