Issued Patents All Time
Showing 51–75 of 98 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4760843 | Connector for fractured bones | Wolfgang Kramer | 1988-08-02 |
| 4716893 | Bone fastener | Wolfgang Kramer | 1988-01-05 |
| 4712715 | Device for injecting a fixing agent into a drilled hole for anchoring a fastening element inserted in a drilled hole | — | 1987-12-15 |
| 4711232 | Bone fastener and method of installing same | Wolfgang Kramer | 1987-12-08 |
| 4652184 | Fastening arrangement for fastening a drill bell | — | 1987-03-24 |
| 4648767 | Fastening element | — | 1987-03-10 |
| 4642009 | Wall plug | — | 1987-02-10 |
| 4640654 | Anchor | Jurgen Onasch, Manfred Haage | 1987-02-03 |
| 4634326 | Expansion anchor | — | 1987-01-06 |
| 4630983 | Expansion pin | — | 1986-12-23 |
| 4609129 | Device for injecting a fixing agent into a drilled hole for anchoring a fastening element inserted in the drilled hole | — | 1986-09-02 |
| 4572708 | Expansible wall plug | — | 1986-02-25 |
| 4516378 | Anchoring device | — | 1985-05-14 |
| 4512123 | High-pressure packing device for injecting synthetic resin into cracks in concrete | — | 1985-04-23 |
| 4509246 | Method and a device for securing double-wall panels to substructures | Horst Walther | 1985-04-09 |
| 4475329 | Anchoring expansible fastener | — | 1984-10-09 |
| 4450883 | Hinge joint for hollow panels for covering swimming pools or the like | — | 1984-05-29 |
| 4437804 | Mounting element for mounting object to support structure | — | 1984-03-20 |
| 4434597 | Fastening device | — | 1984-03-06 |
| 4429505 | Fixing device for fastening objects on hollow boards | — | 1984-02-07 |
| 4429489 | Box-shaped container for use as a cold frame | — | 1984-02-07 |
| 4416561 | Mounting arrangement | — | 1983-11-22 |
| 4397419 | Guiding element for toy vehicles | — | 1983-08-09 |
| 4389809 | Connecting element | — | 1983-06-28 |
| 4378616 | Arrangement for mounting a flexible film or the like | Gerhard Porlein | 1983-04-05 |