Golf club with loft angle markings

Details Golf club with loft angle markings Golf club with loft angle markings

1978-10-10

1980-09-16

Marlo, George J.

Amusement devices: games

Puzzles

Take-aparts and put-togethers

273 79, 273 77A, 273183D, A63B 5306, A63B 5308

Patent

active

042225671

ABSTRACT:
A plurality of linear sighting marks on the club face of a golf club, each mark being disposed at a different acute angle with respect to the lower edge of the club face and each mark being arranged on the club face at a location to cause the club face to assume a different angular relation to a vertical plane extending therethrough when the club head is positioned, respectively, to orient each mark in perpendicular relation to the intended line of travel of a golf ball struck by the club face, whereby the loft and distance of travel of the golf ball may be selectively varied.

REFERENCES:
patent: 837030 (1906-11-01), Blanchard
patent: 1126208 (1915-01-01), Hayford
patent: 1291967 (1919-01-01), McDougal
patent: 1485272 (1924-02-01), Kinsman
patent: 1488900 (1924-04-01), Armstrong
patent: 1603850 (1926-10-01), Keating
patent: 1604696 (1926-10-01), Jordy
patent: 2381636 (1945-08-01), Bancroft
patent: 2447967 (1948-08-01), Stone
patent: 2865635 (1958-12-01), Jessen
patent: 4077632 (1978-03-01), Taylor

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