| Patents for Adjustable Clamp Co. |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 687,836 | Dec. 03, 1901 | H. Jorgensen | Hand-Screw Clamp | hand screws |
| 1,403,958 | Jan. 17, 1922 | H.V. Holman | Hand-Screw Clamp | hand screws |
| 1,783,713 | Dec. 02, 1930 | H.V. Holman | Adjustable clamp | bar and pipe clamps |
| 2,221,325 | Nov. 12, 1940 | H.V. Holman | Adjustable clamping device | bar and pipe clamps |
| 2,815,778 | Dec. 10, 1957 | H.V. Holman | Straight beam adjustable jaw clamp | bar and pipe clamps |
| 5,197,360 | Mar. 30, 1993 | R.D. Wooster, Jr. | Adjustable clamp | bar and pipe clamps |
| 6,012,361 | Jan. 11, 2000 | C. Martinka, R.D. Wooster, Jr. | Locking Pliers Wrench | locking pliers |
| 6,338,478 | Jan. 15, 2002 | E.J. Baculy | Clamp Fixtures | clamps |
| 6,402,131 | Jun. 11, 2002 | E.J. Baculy | Clamp Fixtures | clamps |
