Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5601575 | Needle driving device | John P. Measamer, Brett E. Swensgard | 1997-02-11 |
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Robert F. Welch
Overall (1997): #82,757 of 185,788Top 45%
1
Patents 1997