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Toy steam roller
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Information
Patent Grant
D252223
References
Source
Patent Number
D252,223
Date Filed
Tuesday, December 2, 1975
48 years ago
Date Issued
Tuesday, June 26, 1979
45 years ago
Inventors
Kiyoji Asano
Examiners
Stearman; Joel
Rademaker; Charles A.
Agents
Staas; Harry John
US Classifications
D21 - Games, toys, and sports goods
Field of Search
US
D12 1
D12 12-15
D12 82
D12 83
D12 93
D12 96
D12 99
D34 15 AJ
D34 15 D
D34 15 S
D34 15 AE
D34 15 AN
046 201
046 202
046 207
046 214
046 215
046 222
046 252
046 251
International Classifications
Term of Grant
14Years
Information
Content
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Abstract
Description
Claims
The ornamental design for a toy steam roller, as shown.
US Referenced Citations (2)
Number
Name
Date
Kind
D220096
Cobey
Mar 1971
D238955
Peterson
Feb 1976
Non-Patent Literature Citations (1)
Entry
"Commercial Bodies" 4-1922, p. 15, No. 500, Open Cabs.