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US 4,309,031 AGranted
Strike zone pad
OwnerMaurice O'Mearainventor
Life of this patent
Estimating the term…
Abstract
A strike zone pad for use in conjunction with a home plate marker to aid the umpire in calling balls and strikes in the game of slow pitch softball. The strike zone pad includes an elongated sheet having a thickness and width equal to that of the home plate marker. The strike zone pad is disposed in juxtaposed mating relationship at the rearward side of home plate terminating forward of the catcher's box and secured in position by a plurality of spikes.
Claims7
A strike zone pad adapted for use in conjunction with a home plate marker, said pad comprising:
- a flat elongated sheet of material including a v-shaped recess at the forward end thereof wherein the thickness and width of said sheet is approximately equal to the thickness and width of the home plate marker, and said sheet extends rearwardly from said home plate marker between adjacent batter box markings;
- and
- means for releasably securing said sheet in a generally mating relationship with the rearward edge of said home plate marker.
Dependencies are inferred from the claim text.