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Class Information
Number: 434/72
Name: Education and demonstration > Architecture, interior decoration, or industrial plant layout
Description: Subject matter relating to design or construction of a building, design or furnishings of the interior of a building, or layout of machines or other equipment used in an industrial facility.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4521198 |
Instruction kit for use in making feasibility studies for erecting temporary power line supports |
Jun. 4, 1985 |
| 4470820 |
Sunshine simulator |
Sep. 11, 1984 |
| 4378218 |
Protein molecule model |
Mar. 29, 1983 |
| 4353699 |
Three dimensional educational toy model subdivision |
Oct. 12, 1982 |
| 4348188 |
Playground design kit and method of using the same |
Sep. 7, 1982 |
| 4330951 |
Visualizer display device |
May. 25, 1982 |
| 4275449 |
Modelling arrangements |
Jun. 23, 1981 |
| 4253267 |
Nativity scene housing construction |
Mar. 3, 1981 |
| 4192083 |
Three-dimensional land-use planning model |
Mar. 11, 1980 |
| 4178699 |
Solar energy teaching aid |
Dec. 18, 1979 |
| 4095350 |
Ducting construction for engineering design models |
Jun. 20, 1978 |
| 4058909 |
Construction kit |
Nov. 22, 1977 |
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