Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5610497 | Method and apparatus for providing continuous power to a battery powered device during battery transfer | — | 1997-03-11 |
WI
William Joseph Croughwell, III
Overall (1997): #60,467 of 185,788Top 35%
1
Patents 1997