| Patents for A. L. Hough |
Patents 1 -
10
of 10
      |
| Number | Date | Patentee | Title | Type |
| 521,130 | Jun. 05, 1894 | C.V. De Water | Pipe or Nut Wrench | pipe wrenches |
| 522,749 | Jul. 10, 1894 | W.H. Bedell | Handsaw | special purpose saws |
| 632,610 | Sep. 05, 1899 | S.A. Louder, D.K. Wilhelm | Wrench | pipe and nut combination wrenches |
| 649,616 | May 15, 1900 | C. Prickett | Wrench | quick adjust wrenches |
| 660,688 | Oct. 30, 1900 | W. Lipsy | Scribing Tool | special purpose gauges |
| 732,858 | Jul. 07, 1903 | D.H. Irland | Wrench | pipe wrenches |
| 739,316 | Sep. 22, 1903 | D.H. Irland | Pipe Wrench | pipe wrenches |
| 762,786 | Jun. 14, 1904 | J.W. West | Calipers | measurement gauges |
| 779,246 | Jan. 03, 1905 | A. St. John | Cammed Cutter Adjustment | plane cutter adjustments |
| 804,433 | Nov. 14, 1905 | F.L. Robinson | Wrench | pipe wrenches |
