Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9273228 | Roof coating composition | Raymond T. Hyer | 2016-03-01 |
| 6214450 | High solids water-borne surface coating containing hollow particulates | Frank Wickert, Steven J. Conway, Gregory P. Bidinger, Stephen Peters | 2001-04-10 |
| 5364894 | Emulsification of asphalt and modified asphalt with primary emulsifier polymers comprised of acrylic acid type monomers | Fred Fensel | 1994-11-15 |
| 5253461 | Fastener-free roofing system and method | Ronald J. Janoski, Gregory Rudolph, Rick Gibson | 1993-10-19 |
| 5254167 | Adhesive application apparatus | Ronald J. Janoski, Richard J. Gibson, Gregory Rudolph, Todd Hadaway | 1993-10-19 |
| 4673614 | Roof insulation board and method of making | James R. Wells, Richard B. Beck | 1987-06-16 |