Patents per Year
Top Inventors at Polyguard Products All Time
Showing 1–13 of 13 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | John W. Muncaster | 4 |
| 2 | Robert Nee | 2 |
| 2 | Tony Joe Millican | 2 |
| #4 | Brian Shaffer | 1 |
| #4 | Carlos Montoya | 1 |
| #4 | Frank Wickert | 1 |
| #4 | James L. Copeland | 1 |
| #4 | Michael B. Obermeyer | 1 |
| #4 | Nathan E. Young | 1 |
| #4 | Richard Norsworthy | 1 |
| #4 | Roy E. Shaffer | 1 |
| #4 | Steven H. Williams | 1 |
| #4 | Ted Edward DeZurik | 1 |