Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9789516 | Process for separating synthetic turf product | Michael Riggenmann | 2017-10-17 | |
| 9205460 | Process for separating synthetic turf product | Michael Riggenmann | 2015-12-08 | |
| RE32244 | Methods and apparatus for applying wear resistant coatings to rotogravure cylinders | — | 1986-09-09 | |
| 4531901 | Crosshead and bolster spacing control for servo controlled press | — | 1985-07-30 | $234,000 |
| 4503769 | Metal coated thin wall plastic printing cylinder for rotogravure printing | — | 1985-03-12 | |
| 4457072 | Crosshead and bolster spacing control for servo controlled press | — | 1984-07-03 | $63,000 |
| 4316379 | Deep drawing press with blanking and draw pad pressure control | — | 1982-02-23 | $134,000 |
| 4262034 | Methods and apparatus for applying wear resistant coatings to roto-gravure cylinders | — | 1981-04-14 | |
| 4248545 | Deep drawing press with blanking and draw pad pressure control | — | 1981-02-03 | $327,000 |