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 Title: |
US3885342:
Balancing toy set
[ Derwent Title ]
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| Country: |
US United States of America
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| Inventor: |
Morrison, Howard J.; Deerfield, IL
Nix, Donald F.; Hanover Park, IL
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| Assignee: |
Marvin Glass & Associates, Chicago, IL
other patents from MARVIN GLASS & ASSOCIATES (355805) (approx. 713)
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| Published / Filed: |
1975-05-27
/ 1973-09-26
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| Application Number: |
US1973000400982
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| IPC Code: |
Advanced:
A63F 9/00;
A63F 9/26;
A63H 15/00;
Core:
more...
IPC-7:
A63H 15/06;
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| ECLA Code: |
A63F9/26; A63H15/00;
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| U.S. Class: |
Current:
446/097;
446/268;
Original:
046/022;
046/155;
046/158;
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| Field of Search: |
046/022,131,155,16,23,24,158
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| Priority Number: |
| 1973-09-26 |
US1973000400982 |
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| Abstract: |
A skill type toy which includes hollow circus or other animal figures which are partially filled with sand or other weighting fluent material such that the figures may be successively placed or stacked one on top of the other and balanced by positionally adjusting the distribution of the weighting fluent material within the figures.
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| Attorney, Agent or Firm: |
Coffee & Sweeney ;
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| Primary / Asst. Examiners: |
Mancene, Louis G.; Cutting, Robert F.
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| Family: |
None
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First Claim:
Show all 7 claims |
We claim:
1. A balancing toy set, comprising: a plurality of substantially hollow rigid playing pieces only partially filled with fluent material so as to be shiftable within the playing pieces and, therefore, the playing pieces being capable of being stacked one on top of another in various positions and sequences by shifting the center of gravity of the playing pieces to maintain equilibrium.
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| Background / Summary: |
Show background / summary
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| Drawing Descriptions: |
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| Description: |
Show description
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| Forward References: |
Show 5 U.S. patent(s) that reference this one
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