Plastic block
US5595033A · kind A · utility
18Cited by
11References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 26, 1995 |
| Grant date | Jan 21, 1997 |
| Priority date | — |
| Expiry date | May 26, 2015 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04C1/42
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A plastic block comprising of a generally rectangular plastic block consisting of contoured faces on opposite sides connected by adjoining edges. These blocks give the appearance of glass blocks without the weight, fragility, or cost of standard glass blocks commonly used as decorative wall components. These blocks consist of interlocking male and female connectors integral to the side wall of the blocks so as to facilitate assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.