Electronic hearing protector muff not for medical purposes

A SPECIFIC SAFETY DEVICE THAT ATTACHES TO THE FRONT OF COOKING STOVES AND RANGES TO PREVENT SMALL CHILDREN FROM PULLING OVER ANY CO0KING UTENSILS ON THEM

Scientific apparatus and instruments, namely, electronic proximity sensors to detect objects; nautical apparatus and instruments, namely, electronic marine proximity sensors to detect objects for vessel protection; surveying instruments and apparatus; optical instruments and apparatus, namely, electronic optical receivers and transmitters for detecting objects and for measuring distance to objects; weighing apparatus and instruments; measuring apparatus and instruments, namely, electronic pro...