Top Inventors at Construction Forms All Time
Showing 1–15 of 15 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Gary D. Lehnhardt | 9 |
| 2 | Robert E. Klemm | 7 |
| 3 | Gordon Guslick | 2 |
| 3 | Rolando Altamirano | 2 |
| 3 | Robert E. Westerlund | 2 |
| #6 | Brett McMichael | 1 |
| #6 | David E. Bigelow | 1 |
| #6 | Gerald Biever | 1 |
| #6 | Herbert A. Westerlund | 1 |
| #6 | James H. Larson | 1 |
| #6 | Robert W. Cramer | 1 |
| #6 | Terry D. Timmerman | 1 |
| #6 | Wayne L. Read | 1 |
| #6 | Dennis M. Lieberg | 1 |
| #6 | Raymond C. Platek | 1 |