Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5730700 | Method for measuring incident light in a body cavity | McClellan M. Walther, Frank Harrington, Paul D. Smith, Walter S. Friauf | 1998-03-24 |
| 5575751 | Device for measuring incident light in a body cavity | McClellan M. Walther, Frank Harrington, Paul D. Smith, Walter S. Friauf | 1996-11-19 |
| 5505687 | Device for measuring incident light in a body cavity | McClellan M. Walther, Frank Harrington, Paul D. Smith, Walter S. Friauf | 1996-04-09 |