Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5928844 | Method of photographic processing using spray wash after bleaching | Joseph D. Feeney, David G. Foster | 1999-07-27 |
LH
Leslie A. Heiligman
Overall (All Time): #3,655,188 of 4,157,543Top 90%
1
Patents All Time