Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865894 | Laminar wall panel | — | 1989-09-12 |
| 4826534 | Metallizing compositions, metal bonded structures and methods of metallizing and/or fireproofing | — | 1989-05-02 |
| 4616459 | Building construction using hollow core wall | — | 1986-10-14 |
| 4587782 | Bearing wall and joint construction | — | 1986-05-13 |
| 4503109 | Bonded aggregate structures and production thereof | Robert V. Skinner | 1985-03-05 |
| 4461130 | Building construction using hollow core wall slabs | — | 1984-07-24 |
| 4419133 | Bonded aggregate structures and production thereof | Robert V. Skinner | 1983-12-06 |
| 4357783 | Concrete reinforced wall modules for use in building construction | — | 1982-11-09 |
| 4343125 | Building block module and method of construction | — | 1982-08-10 |