Title: Field marker

Abstract: A marker for delineating boundary and playing lines on an athletic field or the like comprises a hollow elongated keystone shaped body member having converging side walls and an open top face with a clearly colored cushioning member in the upper portion thereof and exposed at the top face so that the body member may be embedded in the ground with the cushioning member exposed at ground level.

Do you think this is a good invention? Vote now:

Votes so far: For:(0) Against:(0)
Other info:

Inventors: Eiden, Sidney W.

Application Number: 918389
Filing Date: 1978-06-23
Publication_date: 1980-08-19
Assignee:
Primary Class(es): 473/490 404/11, 472/92
Other Classes:
US Patent Ref:

1797498	Mar, 1931	Finley	404/11.
2116426	May, 1938	Cecil	52/103.
3373667	Mar, 1968	Taylor et al.	404/12.
3682476	Aug, 1972	Kempson	272/100.

Other Refs: 12074524502962228139261835267688418182

Dec, 1945	AU
Apr, 1976	DE
Nov, 1974	FR
Jun, 1926	GB
Mar, 1929	GB
Oct, 1934	GB

Primary Examiner: Pinkham, Richard C.
Assistant Examiner: Brown, T.
Attorney: Connolly and Hutz