Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6427568 | Method to prevent or reduce formation of magnetism in two adjacently located saw blades rotating in opposed directions, and a device for utilization of the method | by Hjordis Florence Maria Gebelius | 2002-08-06 |
| 6135004 | Saw blade | — | 2000-10-24 |
| 5732982 | Coupling joint | — | 1998-03-31 |
| 4920746 | Exhaust system for combustion engines | — | 1990-05-01 |
| 4784029 | Sawing method, and a device for utilization of the method | — | 1988-11-15 |
| 4747725 | Device for pole-shaped elements | — | 1988-05-31 |
| 4662143 | Method for the manufacture of a conical tubular member, and a member manufactured according to the method | — | 1987-05-05 |
| 4648220 | Supporting member | — | 1987-03-10 |
| 4617768 | Poleshaped supporting member, and base structure for attachment of same | — | 1986-10-21 |
| 4611946 | Flexible joint | — | 1986-09-16 |
| 4566300 | Method for the manufacture of a conical tubular member | — | 1986-01-28 |
| 4531856 | Method to join two elements, and a joint according to the method | — | 1985-07-30 |
| 4515241 | Flag-pole | — | 1985-05-07 |
| 4453613 | Load supporting device | — | 1984-06-12 |
| 4446891 | Method for repairing and/or reinforcing a pipe system, and a device for utilization of the method | — | 1984-05-08 |
| 4440521 | Method to distribute wear from passing vehicles over a road surface | — | 1984-04-03 |
| 4205697 | Method to interrupt a media flow through a tubular pipe and a device for utilizing the method | — | 1980-06-03 |