Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875052 | Adjustable orientation apparatus with simultaneous adjustment of polar and declination angles | Dean H. Anderson | 1989-10-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875052 | Adjustable orientation apparatus with simultaneous adjustment of polar and declination angles | Dean H. Anderson | 1989-10-17 |