Top Inventors at Commercial Shearing All Time
Showing 1–24 of 24 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | John D. Petro | 7 |
| 2 | Arthur J. Williams | 6 |
| 3 | Robert F. Hodgson | 5 |
| #4 | Carl M. Singer | 2 |
| #4 | David Francis | 2 |
| #4 | John D. Turko | 2 |
| #4 | Lambert Haner | 2 |
| #4 | Nicholas Chlumecky | 2 |
| #9 | David L. Mauch | 1 |
| #9 | J. Otto Byers, Jr. | 1 |
| #9 | John Sciortino | 1 |
| #9 | Leon Blank | 1 |
| #9 | Mateiu J. Oana | 1 |
| #9 | Robert Michael Birch | 1 |
| #9 | Ronald W. Reynolds | 1 |
| #9 | Theodore P. Kostek | 1 |
| #9 | Warren E. Brown | 1 |
| #9 | Paul A. Sepesy | 1 |
| #9 | Donald A. Locher | 1 |
| #9 | Edward J. Ratkay | 1 |
| #9 | Alexander Sheppa | 1 |
| #9 | Robert A. Calcagni | 1 |
| #9 | Vernon A. Kiffmeyer | 1 |
| #9 | Alexander J. Esseniyi | 1 |