Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9206616 | Negative stiffness device and method | Apostolos A. Sarlis, Michael C. Constantinou, David A. Lee, Douglas P. Taylor | 2015-12-08 |
| 8857110 | Negative stiffness device and method | Michael C. Constantinou, Apostolos A. Sarlis, Douglas P. Taylor, David A. Lee, Satish Nagarajaiah +1 more | 2014-10-14 |
| 4980844 | Method and apparatus for diagnosing the state of a machine | Victor Demjanenko, Andres Soom, Yong Ho. LEE, Tsu-Teh Soong, David M. Benenson +3 more | 1990-12-25 |
| 4586361 | Press brake deflection compensation structure | George H. Trautman, Jr. | 1986-05-06 |