Gemstone Testing Apparatus

The application provides a gemstone testing apparatus for testing a specimen. The gemstone testing apparatus includes a handheld casing, a plurality of light sources, a test probe, a photodetector, a processor unit, and a display unit. The test probe is placed at one end of the handheld casing. A first end of the test probe is placed outside the handheld casing. The plurality of light sources is provided for emitting light rays towards an area that is in the vicinity of the first end. The first end is adapted for receiving light rays from the specimen and for transmitting the light rays to a second end of the test probe. The photodetector is arranged to measure an intensity of the light rays from the second end. The processor unit is provided for determining a material of the specimen in accordance to a measurement of the intensity of the light rays.

Animal Surgery Protective Sleeve

A pet protection system includes a leg portion having a first end having a first cross-section having a flexible opening to insert a pet foot therethrough; an angled portion coupled to the first end and

Wireless Control System for Outdoor Recreation Motors

Apparatus and associated methods relate to an integrated and packaged control system that can be implemented in and compatible with different types of decoys such that the decoys can be remotely controlled via a user’s

Hair-Shavings Collecting Sheet

Apparatus and associated methods relate to a hair-shavings collecting sheet that includes at least four peel-back adhesives, in an exemplary embodiment, in each corner on the surface of one side of the sheet to releasably

Cable Barrier Separator Apparatus

A cable barrier separator apparatus for separating cables from the barrier support so that the barrier support can be replaced. The cable barrier separator apparatus includes an actuator assembly; and an engagement assembly in communication