What is "vestpocket"

Usage examples of "vestpocket".

And then a cavern where several people sat and just watched a rotating display of exciting gadgets: self-winding vinyl shavers, laminated automatic mattress inflaters, combination spectrometer-tachometers, Old West-style laser guns, disposable artificial epoxy kidneys, solid-state microwave oscillators in decorator colors, electroluminescent diodes in personalized carrying cases, solar-powered nose-hair clippers, princess-style videophones, geodesic teakettles, injectionmolded garlic presses, manually operated cherrystoners, alligator-finished episcopes, magnetostriction ultrasonic generators on patio stands, self-turning kaleidoscopes, robot flatirons, vestpocket bronchoscopes, paisley-surfaced binnacles, miniaturized vacuum cleaners, musical abacuses.