Membership
Tour
Register
Log in
Musical activity toy
Follow
Information
Patent Grant
D275502
References
Source
Patent Number
D275,502
Date Filed
Tuesday, August 3, 1982
43 years ago
Date Issued
Tuesday, September 11, 1984
41 years ago
Inventors
Susumu Matsumoto
Yoshiyasu Ishii
Nakao Shinroku
Original Assignees
Combi Corporation
Examiners
Rademaker; Charles A.
Agents
Sughrue, Mion, Zinn, Macpeak, and Seas
US Classifications
D21 - Games, toys, and sports goods
Field of Search
US
D21 63
D21 64
D21 65
D21 59
046 189
046 193
046 190
046 177
046 1 C
D17 22
D17 20
Term of Grant
14Years
Information
Content
Industries
Organizations
People
Transactions
Events
Impact
Timeline
Abstract
Description
Claims
The ornamental design for a musical activity toy, as shown.
Priority Claims (1)
Number
Date
Country
Kind
57-8946
Mar 1982
JPX
US Referenced Citations (3)
Number
Name
Date
Kind
D236141
Snyder
Jul 1975
D262550
Fisher
Jan 1982
D265748
Tabata
Aug 1982
Non-Patent Literature Citations (1)
Entry
Sear's Wish Book, 1980, p. 595, Item #8, "Musical Activity Center".