Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | William T. MacKirdy | Casket Shells, Incorporated | 7 |
| 2 | Lawrence J. Bonczar | Casket Shells, Incorporated | 1 |
| 2 | Joseph F. Semon | Casket Shells, Incorporated | 1 |
Part of Pennsylvania
9 patents · 3 inventors
Ranked #55,498 of 111,555 cities Top 50%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | William T. MacKirdy | Casket Shells, Incorporated | 7 |
| 2 | Lawrence J. Bonczar | Casket Shells, Incorporated | 1 |
| 2 | Joseph F. Semon | Casket Shells, Incorporated | 1 |
Part of Pennsylvania