Patent information:
| Patent: | Utility 3,113,728 |
| Patented: | December 10, 1963 |
| Applied: | June 24, 1960 |
| Title: | Artificial Light and Daylighting Structure |
| Description: | Artificical Light that looks like a glass block |
| Category: | OI |
| Assigned to: | Owens-Illinois Glass Co. |
Patentee Information:
| BOYD, Robert A. | Ann Arbor, MI |
Class and subclass information:
| Class: | 52 | STATIC STRUCTURES (E.G., BUILDINGS) |
| Subclass: | 28 | INCLUDING COMPONENT (E.G., WALL) DESIGNED TO RECEIVE A DISPARATE ARTICLE HAVING DISPARATE ARTICLE MOUNTED THERETO; Artificial illumination means; |
| Class: | 359 | OPTICS: SYSTEMS (INCLUDING COMMUNICATION) AND ELEMENTS |
| Subclass: | 594 | BUILDING INTERIOR ILLUMINATION WITH REFLECTED, REFRACTED OR PREDETERMINED ANGLE OF ENTRANCE OF OUTSIDE LIGHT; Unitary light transmitting member comprising plural reflecting or refracting elements; Elements on two sides of member; |
| Class: | 362 | ILLUMINATION |
| Subclass: | 147 | |
| Class: | D26 | LIGHTING |
| Subclass: | 122 |
Known specimens:
| None known |
Drawings:
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