Games using tangible projectile – Playing field or court game; game element or accessory... – Means for dividing field or court into compartments; element...
Reexamination Certificate
2011-03-22
2011-03-22
Chiu, Raleigh W. (Department: 3711)
Games using tangible projectile
Playing field or court game; game element or accessory...
Means for dividing field or court into compartments; element...
Reexamination Certificate
active
07909712
ABSTRACT:
A method of laying out a baseball diamond includes providing home, first, and third bases. A second base includes a measuring tape coupled to a reel. The method includes withdrawing an amount of tape corresponding to a desired distance between second and home bases. A first stake is placed in a home plate hole and the tape is hooked thereto. A second stake is inserted into a second base hole and the tape is extended between the bases. The tape is partially withdrawn into the second base, leaving a desired distance corresponding between the second and first bases. The second base is then rotated about the second stake and the first base is placed at a distance indicated by corner base indicia on the tape. The second base is rotated about the second stake and the third base is placed at a distance indicated by the corner base indicia.
REFERENCES:
patent: 3668781 (1972-06-01), Teter
patent: 4160324 (1979-07-01), Dunn
patent: 4162789 (1979-07-01), Hollaway
patent: 5371949 (1994-12-01), Delaurier
patent: 5556090 (1996-09-01), Coleman
patent: 6893365 (2005-05-01), Rathbun et al.
patent: 2006/0010705 (2006-01-01), Dettellis
Chiu Raleigh W.
Ream Dale J.
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