Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8057147 | Self-drilling anchor | John P. Grimm, Mark E. Gonciarz, Cheryl L. Panasik | 2011-11-15 |
| 7972100 | Three piece garage hook | John F. Horvath, Keith R. Christiansen | 2011-07-05 |
| 7934895 | Self-drilling anchor | George G. Dewey, George B. Dowse, James W. Robinson | 2011-05-03 |
| 7883307 | Self-drilling fastener | Bruce A. Pippard, John P. Grimm | 2011-02-08 |