Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5307920 | Moving handrail drive | Helmut Meyer, Hermann W. Ahls | 1994-05-03 | $2,841,000 |
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Skip to contentShowing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5307920 | Moving handrail drive | Helmut Meyer, Hermann W. Ahls | 1994-05-03 | $2,841,000 |