 Which is *not* a competitor to the Piltdon Can Opener?
"The Piltdon Can-Opener is trailing the competition. Our own Piltdon opener barely manages to open a can in eight point nine without chimes. "But Mr. Piltdon, our opener still has stability, solidity. He had always wanted to devote all his time to research, but Piltdon Opener had not given him that opportunity. "We must work along classical can-opener lines. The Piltdon Super-Opener we'll call it." The first tentative shipments of Piltdon Super-Openers had gone to distributors along the Eastern seaboard. Piltdon Opener went into peak production in three shifts, but was still unable to keep up with the demand. Newspapers, magazines, radio, television and word-of-mouth spread the fame of the opener so that advertising was unnecessary.
 Super-Opener
 International  Minerva Mighty Midget  Universal  Super-Opener