Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9452514 | Fastener installation tool for roof truss framing and construction system | Mark J. Guthrie, Michael W. Maziarz, David Mathieu, Kevin Walters | 2016-09-27 |
| 9216847 | Container and lid with fastener alignment guide | Richard L. Belinda, Mark J. Guthrie | 2015-12-22 |
| 8915687 | Self-drilling bolt and nut assembly | Mark J. Guthrie, Michael W. Maziarz | 2014-12-23 |
| 8202032 | Plug finishing system and tool therefor | Mark J. Guthrie, Richard L. Belinda, Walter Joseph Fallows, III, Tad A. Weiss, Joseph A. Pieciak, JR. | 2012-06-19 |
| 8104248 | Plug finishing system and tool therefor | Mark J. Guthrie, Richard L. Belinda, Walter Joseph Fallows, III, Tad A. Weiss, Joseph A. Pieciak, JR. | 2012-01-31 |