TWD170346S - Laser level host - Google Patents

Abstract

[Purpose of the item]; This design is a main unit of a laser level, which uses emitted laser light to generate a measurement standard. ;[Design Description];As shown in the attached pictures (the colors disclosed in the pictures are not claimed in this case), it is mainly: a rounded body that is roughly a flat rectangle, with an oblique cone-shaped bump at the front end and bottom, forming a three-dimensional The visual effect; the body is equipped with a raised square pyramid-shaped transparent window in the vertical three-axis direction, which can transmit the laser beam. The window has a circular cover; the transparent window on the left surface of the body is surrounded by an L shape And the corresponding recess has a slightly rectangular and cloud-shaped recess on its right surface, and a plurality of symmetrical and arranged recesses on both sides of its back. ;The difference in appearance between this derivative design and the original design is that, as shown in the "left side view" and "rear view", the proportions of the "L-shaped concave part" below it are different, so the difference between this case and the original design is slight. It does not affect the similarity between the original design and the derived design. ; To sum up, the overall appearance completely inherits the design concept and style of the original design. Only the local surface shape adopts easy-to-think simple changes to make the visual effect similar, so that when viewed from a different place, the visual effect is similar. It will cause consumers to think that it is a similar feeling to products belonging to the same series, and it meets the requirements for a derivative design patent. You must file a derivative design patent application in accordance with the law.