Patent information:
| Patent: | Utility 2,844,998 |
| Patented: | July 29, 1958 |
| Applied: | October 21, 1954 |
| Title: | Glass Building Block Having Light Directing Properties |
| Description: | Glass block that directs light |
| Category: | OI |
| Assigned to: | Owens-Illinois Glass Co. |
Patentee Information:
| VINCENT, Harvard B. | Toledo, OH |
Class and subclass information:
| Class: | 359 | OPTICS: SYSTEMS (INCLUDING COMMUNICATION) AND ELEMENTS |
| Subclass: | 593 | BUILDING INTERIOR ILLUMINATION WITH REFLECTED, REFRACTED OR PREDETERMINED ANGLE OF ENTRANCE OF OUTSIDE LIGHT; Unitary light transmitting member comprising plural reflecting or refracting elements; Plural members in series; |
| Class: | 52 | STATIC STRUCTURES (E.G., BUILDINGS) |
| Subclass: | 306 | |
| Class: | 52 | STATIC STRUCTURES (E.G., BUILDINGS) |
| Subclass: | 437 | FACERS; E.G., MODULES, MUTUALLY BONDED BY INTERNAL SETTABLE MATERIAL SECTION; Section filling opposed channels in adjacent modules; |
| 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; |
Known specimens:
| None known |
Drawings:
Page 1 |