Vintage Ragu Sauce Can Opener

Ragu Spaghetti Sauce opener, jar opener belonged to my mom. Non smoking home Vintage from the 1970s Material Plastic Description Ragu spaghetti sauce jar opener My mom was the original owner. Got it in 1972. Made of plastic and measuring about 5 1/2 inches long x 2 inches wide. Marked on the back, "made in USA Pat Pend". I have not tested this opener with an actual jar of Ragu sauce. It does seem to work on smaller size jars. Tub 3