Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D317506 | Shingle | Robert L. Jenkins, Husnuo M. Kalkanoglu, Michael J. Noone, Kermit E. Stahl, Phillip H. Whitford | 1991-06-11 |
| D314628 | Shingle | Robert L. Jenkins, Husnu M. Kalkanoglu, Michael J. Noone, Kermit E. Stahl, Phillip H. Whitford | 1991-02-12 |
| D314439 | Shingle | Robert L. Jenkins, Husnu M. Kalkanoglu, Michael J. Noone, Kermit E. Stahl, Phillip H. Whitford | 1991-02-05 |
| D309027 | Tab portion of a shingle | Michael J. Noone, Waldo J. Gates, Kermit E. Stahl | 1990-07-03 |