Geometrical instruments – Miscellaneous – Light direction
Patent
1979-06-25
1981-05-19
Stearns, Richard R.
Geometrical instruments
Miscellaneous
Light direction
33276, 33286, 33455, G01B 524, G01C 1500
Patent
active
042676371
ABSTRACT:
A device useful for setting up a baseball diamond which comprises a central prong and two secondary prongs, which are positioned in such a manner so as to facilitate the positioning of first, second, and third bases as well as the pitcher's rubber on a baseball diamond.
REFERENCES:
patent: 431484 (1890-07-01), Roe
patent: 518685 (1894-04-01), Bartley
patent: 2866270 (1958-12-01), Johnson et al.
patent: 3668781 (1972-06-01), Teter
patent: 3844043 (1974-10-01), Gustafson
LandOfFree
Device for setting-up a baseball diamond does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device for setting-up a baseball diamond, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for setting-up a baseball diamond will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1483001