Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4312406 | Device and method for shifting a port collar sleeve | Charles H. McLaurin | 1982-01-26 |
WN
Wayne Nelson
Overall (1982): #25,090 of 81,411Top 35%
1
Patents 1982