Sandstrom; Ake
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sandstrom; Ake.The latest application filed is for "control of a compacting machine with a measurement of the characteristics of the ground material".
- Sandstrom; Ake - Sollentuna SE
| Patent | Date |
|---|---|
| Control of a compacting machine with a measurement of the characteristics of the ground material Grant 5,727,900 - Sandstrom March 17, 1 | 1998-03-17 |
| Method of compacting a material layer and a compacting machine for carrying out the method Grant 4,647,247 - Sandstrom March 3, 1 | 1987-03-03 |
| Procedure and device for compaction measurement Grant 4,467,652 - Thurner AB , et al. August 28, 1 | 1984-08-28 |
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