Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5259935 | Stainless steel surface passivation treatment | Jeffrey M. Davidson, Robert Sherman, Takashi Sakanaka, Shigeki Hayashi, Yoshiyuki Nakahara | 1993-11-09 |
| 5242535 | Method of forming a copper circuit pattern | Satish S. Tamhaukar, Edward Chang, Mark J. Kirschner | 1993-09-07 |
| 5036707 | Ultrasonic testing apparatus and method for rapidly inspecting a large number of gas cylinders of similar design for internal neck-shoulder defects | Robert E. Lewis | 1991-08-06 |