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Class Information
Number: 446/89
Name: Amusement devices: toys > Construction toy > Includng fluid conduit
Description: Device wherein the assembled parts define or have attached thereto a channel through which something is conveyed or routed.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6679007 |
Inflatable play structure |
Jan. 20, 2004 |
| 6672930 |
Pneumatic toy with stackable play pieces |
Jan. 6, 2004 |
| 6565405 |
Interconnecting inflatable play structure |
May. 20, 2003 |
| 6561810 |
Method and apparatus for teaching children about fluid piping systems |
May. 13, 2003 |
| 6340323 |
Waterslide toy block construction system |
Jan. 22, 2002 |
| 6050872 |
Toy carwash unit |
Apr. 18, 2000 |
| 5944575 |
Building plaything primarily for creating rolling tracks |
Aug. 31, 1999 |
| 5607311 |
Orthopaedic human skeletal demonstration aids |
Mar. 4, 1997 |
| 5577945 |
Child-transportable portable toy-assembly set |
Nov. 26, 1996 |
| 5480336 |
Water toy construction kit |
Jan. 2, 1996 |
| 5451177 |
Tube toy and method |
Sep. 19, 1995 |
| 5401200 |
Baby bottles formed of separable segments adapted to educate and entertain a child during feeding |
Mar. 28, 1995 |
| 5385472 |
Construction water toy |
Jan. 31, 1995 |
| 5372508 |
Training device for fluid technology |
Dec. 13, 1994 |
| 5112263 |
Modular liquid flow device, in particular a water construction kit |
May. 12, 1992 |
| 5092808 |
Air action toy system |
Mar. 3, 1992 |
| 4619625 |
Construction toy |
Oct. 28, 1986 |
| 4267662 |
Inflatable mating building blocks |
May. 19, 1981 |
| 4248006 |
Reconfigurable moving animal simulating toy |
Feb. 3, 1981 |
| 4170839 |
Child's toy in the form of a miniature storm sewer system |
Oct. 16, 1979 |
| 4080752 |
Toy blocks with conduits and fluid seal means |
Mar. 28, 1978 |
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