Goransson; Rolf Erik
Patent Applications and Registrations
Patent applications and USPTO patent grants for Goransson; Rolf Erik.The latest application filed is for "method of manufacturing steam-cured porous concrete products".
- Goransson; Rolf Erik - Akarp SE
- Goransson; Rolf Erik - Alvsjo SW
| Patent | Date |
|---|---|
| Method of manufacturing steam-cured porous concrete products Grant 4,108,933 - Goransson , et al. August 22, 1 | 1978-08-22 |
| Process for manufacturing cellular lightweight concrete products Grant 4,083,909 - Goransson April 11, 1 | 1978-04-11 |
| Suction device for grasping and handling a generally parallelepipedic body Grant 3,976,205 - Goransson August 24, 1 | 1976-08-24 |
| Lifting device for handling cut cellular concrete bodies Grant 3,973,795 - Goransson August 10, 1 | 1976-08-10 |
| Apparatus for parting adhering bodies Grant 3,866,883 - Goransson February 18, 1 | 1975-02-18 |
| Mold For Casting Cellular Concrete Bodies Grant 3,708,148 - Goransson January 2, 1 | 1973-01-02 |
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