| Patents for Petersen Mfg. Co., Inc. |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 3,192,804 | Jul. 06, 1965 | E.A. Allemeier, W.L. Becker, C. Petersen | Chain Pipe Wrench. | locking pliers |
| D261,096 | Oct. 06, 1981 | C. Petersen | Hand Tool | locking pliers |
| 4,541,312 | Sep. 17, 1985 | C. Petersen | Long Nose Locking Plier | locking pliers |
| 4,546,680 | Oct. 15, 1985 | C. Petersen | Long Nose Locking Pliers | locking pliers |
| 4,709,601 | Dec. 01, 1987 | C. Petersen | Long Nose Locking Pliers | locking pliers |
| 4,730,524 | Mar. 15, 1988 | C. Petersen | Long Nose Locking Plier | locking pliers |
| 5,005,449 | Apr. 09, 1991 | D.L. Gatzemeyer, J.A. Sorensen | Hand Tool or Improved Bar Clamp | clamps |
| 5,056,385 | Oct. 15, 1991 | R. Petersen | Compound Toggle Link | locking pliers |
| 5,377,567 | Jan. 03, 1995 | J.A. Sorensen | Bicycle Tool | locking pliers |
