| Patents Granted on 1981-07-__ |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 4,276,799 | Jul. 07, 1981 | A.A. Muehling | Power tool apparatus | tablesaws |
| 4,277,206 | Jul. 07, 1981 | E.W. Hilton | Adjustable Chip Breaker for a Cutting Tool | insert tool holders |
| 4,277,990 | Jul. 14, 1981 | R.L. Hall | Ratchet wrench | |
| 4,277,998 | Jul. 14, 1981 | G.L. Mayo | Wood member cutting apparatus | truss making machines |
| 4,279,282 | Jul. 21, 1981 | R.N. Whyte | Barrel Hoop Drivers | barrel making machines |
| 4,280,379 | Jul. 28, 1981 | K.K. Chow | Reversible Ratchet Wrench | ratchet wrenches |
