Patents per Year
Top Inventors at Varitronic Systems All Time
Showing 1–16 of 16 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Lawrence F. McGourty | 8 |
| 1 | Thomas K. McGourty | 8 |
| 3 | Kelly R. Nehowig | 3 |
| #4 | Daniel Riley | 2 |
| #4 | Jeffrey J. Ivarson | 2 |
| #4 | Nancy Lavander | 2 |
| #4 | Scott Kullman | 2 |
| #8 | Brynn Rogers | 1 |
| #8 | Courtney Doree Reeser | 1 |
| #8 | David T. Gale | 1 |
| #8 | Douglas R. Kremers | 1 |
| #8 | Fumio Hagiwara | 1 |
| #8 | George F. Schwoboda | 1 |
| #8 | Jerome A. Grunstad | 1 |
| #8 | Michael P. Kassner | 1 |
| #8 | Kevin B. McGourty | 1 |
Most Valuable Patents
| Patent | Est. Value | Year |
|---|---|---|
| Head control apparatus | $940K | 1989 |
| Tape cassette with identifying circuit element for printing machine | $407K | 1992 |
| Cartridge with data memory system and method regarding same | $376K | 1994 |