Patent ID: 8961052
Filing Date: 2015-02-24
Classification: A63B

Abstract:
1. A golf tee insertion depth marking device for marking a shaft of a golf tee to indicate a desired insertion depth, the device comprising: a housing having at least a first surface and a second surface; a first bore extending from the first surface into the housing, the first bore having a diameter sufficient to receive the shaft of the golf tee when the shaft is inserted therein; a plurality of first windows disposed in the second surface of the housing, the first windows providing openings into the first bore at various distances from the first surface, each first window of sufficient size to receive a tip portion of a marking pen inserted therein, whereby the tip portion of the marking pen may make contact with and mark the shaft of the golf tee inserted into the first bore; a second bore extending from the first surface into the housing, the second bore having a diameter sufficient to receive the shaft of the golf tee when the shaft is inserted therein; and a plurality of second windows disposed in the second surface of the housing, the second windows providing openings into the second bore at various distances from the first surface, each second window of sufficient size to receive a tip portion of a marking pen inserted therein, whereby the tip portion of the marking pen may make contact with and mark the shaft of the golf tee inserted into the second bore.