Title: Playing surface structure for spinning top pin games

Abstract: The specification describes a playing surface structure for spinning top pin games in which the playing surface is adjustable to a diagonal predetermined slope by the incorporation of a level indicating device fixed at a predetermined diagonal slope relative to the playing surface to enable the development of skill.

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Inventors: Laszlo, Lajos George

Application Number: 524487
Filing Date: 1974-11-18
Publication_date: 1976-01-27
Assignee:
Primary Class(es): 273/108
Other Classes:
US Patent Ref:

197091	Nov, 1877	Brown	273/108.
3178184	Apr, 1965	Glassman	273/108.

Other Refs: 498,939491,271275,833812,528

Jan, 1939	UK
Mar, 1953	CA
Sep, 1951	CH
Jul, 1951	DT

Primary Examiner: Oechsle, Anton O.
Assistant Examiner: Strappello, Harry G.
Attorney: Cavanagh; J. Richard