Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5781893 | System for estimating product distribution | Mark Andrew Felthauser, Preston L. McHenry, Harold J. Petrimoulx | 1998-07-14 |
| 5420786 | Method of estimating product distribution | Mark Andrew Felthauser, Preston L. McHenry, Harold J. Petrimoulx | 1995-05-30 |