| Patents for Porter-Cable Machine Co. |
Patents 31 -
45
of 79
      |
| Number | Date | Patentee | Title | Type |
| 2,519,620 | Aug. 22, 1950 | B.J. Zitek, P. Zasadny | Gripping and tensioning device for rubbing pad abrading sheets | handheld power sanders |
| 2,527,003 | Oct. 24, 1950 | A.N. Emmons | Grinding machine | sanding machines |
| 2,550,319 | Apr. 24, 1951 | J.A. Wright | Air filter head for portable abrading machines | sanding machines |
| 2,556,137 | Jun. 05, 1951 | A.N. Emmons | Radial arm type sawing device | radial arm saws |
| D164,904 | Oct. 23, 1951 | A.N. Emmons | Portable power-operated sanding machine | handheld power sanders |
| D165,062 | Nov. 06, 1951 | A.N. Emmons, P. Muller-Munk | Portable Electric Hand Saw | handheld circular saws |
| D166,148 | Mar. 11, 1952 | A.N. Emmons, P. Muller-Munk | Portable power operated sanding machine | handheld power sanders |
| 2,596,081 | May 06, 1952 | E.P. Sacrey | Hand manipulated power band saw | handheld power tools |
| 2,635,396 | Apr. 21, 1953 | H.R. Johnson | Portable rubbing machine | handheld power sanders |
| 2,651,847 | Sep. 15, 1953 | E.P. Sacrey | Template for lock plate mortises | mortising machines |
| 2,714,408 | Aug. 02, 1955 | D.H. Pedersen | Scroll cutting tool | handheld power tools |
| D175,825 | Oct. 18, 1955 | D.T. Doman | Power operated chain saw | handheld chainsaws |
| D176,001 | Nov. 08, 1955 | J.G. Bentley | Portable power operated sanding machine | handheld power sanders |
| D177,025 | Mar. 06, 1956 | A.N. Emmons | Portable power operated wood plane | handheld power planers |
| 2,737,984 | Mar. 13, 1956 | J.P. Bruck | Hand manipulated power operated saber saw | handheld power jigsaws |
