Issued Patents All Time
Showing 76–98 of 98 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4372401 | Drill tool | — | 1983-02-08 |
| 4355933 | Mounting element for securing an object to a support structure | — | 1982-10-26 |
| 4286698 | Sliding contact for a toy vehicle | — | 1981-09-01 |
| 4283108 | Contact block with resilient socket contacts | — | 1981-08-11 |
| 4280391 | Arrangement for anchoring a mounting element in a support structure and mounting an object on the same | Klaus Fischer | 1981-07-28 |
| 4269080 | Coupling arrangement for transmitting torque | — | 1981-05-26 |
| 4267906 | Sliding contact for a toy train | — | 1981-05-19 |
| 4252272 | Electrical connecting element for a toy railroad | — | 1981-02-24 |
| 4224758 | Structural element of an assembly kit | — | 1980-09-30 |
| 4221028 | Arrangement for mounting a flexible film or the like | — | 1980-09-09 |
| 4214404 | Structural element of an assembly kit | — | 1980-07-29 |
| 4214416 | Arrangement for anchoring a mounting element in a hole of a supporting structure | — | 1980-07-29 |
| 4211049 | Arrangement for and a method of anchoring a mounting element in a hole of a support structure | — | 1980-07-08 |
| 4202132 | Hollow structural element | — | 1980-05-13 |
| 4199894 | Toy model kit including a solar collector | — | 1980-04-29 |
| 4194337 | Mounting element | — | 1980-03-25 |
| 4189861 | Assembly kit and a connecting element for connecting structural elements thereof | — | 1980-02-26 |
| 4189863 | Hollow structural element and an assembly kit including the same | — | 1980-02-26 |
| 4187045 | Drilling assembly and a drilling tool thereof | — | 1980-02-05 |
| 4185411 | Structural element and a cover member of a toy construction kit | — | 1980-01-29 |
| 4185438 | Element for and a method of mounting an object to a support structure | — | 1980-01-29 |
| 4185536 | Mounting element | — | 1980-01-29 |
| 4182091 | Mounting arrangement | — | 1980-01-08 |