Slot machine

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Information

Patent Grant
D332976

References
Source

Patent Number
D332,976
Date Filed
Friday, March 23, 1990
35 years ago
Date Issued
Tuesday, February 2, 1993
32 years ago

Inventors
- Michael Wichinsky
- Leroy H. Gutknecht
Examiners
- Ansher; Bernard
- Morris; Sandra
Agents
- Munro; Jack C.

US Classifications
- D21 - Games, toys, and sports goods
Field of Search
- US
- D21 6
- D21 13
- D21 39
- 273 138
- 273 142 R
- 273 142 HA
- 273 144 R
- 273 408
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a slot machine, as shown and described.

US Referenced Citations (6)

Number	Name	Date	Kind
D250215	Elliot	Nov 1978
D250781	Huang	Jan 1979
D276449	Morrion et al.	Nov 1984
D297655	Daugherty	Sep 1988
3163426	Ruderizn	Dec 1964
4768789	Clark	Sep 1988

Non-Patent Literature Citations (1)

Entry
Play Meter Apr. 1988, p. 100 dart board, lower left.