From the July 12, 1908 issue of the Pittsburgh Daily Post
Everyone will undoubtedly welcome the successful effort of a Philadelphia inventor to improve the old-fashioned corkscrew which has been in use for ages and still retains its regular form. Attempts to pull a cork with the ordinary cork-
screw in many cases ends disastrously to the person making the attempt, especially when the cork fits tightly in the neck of the bottle and refuses to be removed until the bottle has been placed between the knee and the corkscrew tugged at for several minutes. Then it invariably comes out with a sudden jerk, throwing contents in all directions. Notice how simply and easily even the most tightly wedged cork can be withdrawn with the corkpuller shown in the accompanying illustration. After the corkscrew proper has been inserted in the cork, the upright arm forming a wedge is placed on the neck of the bottle. Using the handle as a lever, the most obstinate cork can be readily extracted without endangering the clothes of the operator. When not in use the corkscrew and wedge can be folded within the outer end of the handle, which is hollowed out to form a housing.
Looks like Charles Rees’ 1907 patent (#850,184) to me.
Of course, I don’t yet have a Rees patent, so if you have one to trade, feel free to drop me a line!