The Path of Progress

Inventions on which patents were granted by the U. S. Patent Office during the past month included the following:

P: A necktie constructed in telescoping sections so that it can be adjusted to any length.

P: A golf club with a drill in the top of the shaft for boring a hole in which to insert a wooden tee when the ground is hard.

P: A salt shaker with a rotatable brush inside the cap for clearing the perforations of caked salt.

P: A refrigerator tray which freezes ice in spheres instead of cubes.

P: A streamlined head for golf clubs.

P: A sandwich bag with a special compartment in the bottom for salt & pepper.

P: A machine for slicing mushrooms.

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