| Patents for Harold F. Hamilton |
Patents 1 -
5
of 5
      |
| Picture | Number | Date | Patentee | Title |
| | 4,663,855 | May 12, 1987 | H.F. Hamilton, R.L. Donahue | Drive-in, drive-out vehicle alignment system |
| | 4,691,443 | Sep. 08, 1987 | H.F. Hamilton, R.L. Donahue | Drive-in, drive-out vehicle alignment system |
| | 5,001,798 | Mar. 26, 1991 | H.F. Hamilton | Drive-on vehicle supporting arrangement |
| | CA-2,004,834 | Jan. 01, 1993 | H.F. Hamilton | Drive-on vehicle supporting arrangement |
| | CA-2,078,824 | Oct. 29, 1996 | H.F. Hamilton, H.F. Hamilton | Heavy duty auxiliary tower for a repair rack |
