| All Patents in class 33/646 |
Patents 91 -
97
of 97
      |
| Number | Date | Patentee | Title | Type |
| 1,261,822 | Apr. 09, 1918 | M.J. Langston | Siding or Clapboard Spacing Gage | clapboard markers |
| 1,521,544 | Dec. 30, 1924 | T.H. King | Carpenter's Scriber | clapboard markers |
| 1,671,322 | May 29, 1928 | H. Smith | Lap-Siding Bracket Gage | clapboard markers |
| 1,780,849 | Nov. 04, 1930 | P.R. Spillman | Siding Gauge and Scribe | clapboard markers |
| 1,783,260 | Dec. 02, 1930 | R.W. Reed | Clapboard Gage | clapboard markers |
| 2,006,443 | Jul. 02, 1935 | A.R. Craven | Shingling Gage | special purpose gauges |
| 2,446,950 | Aug. 10, 1948 | E. Parkhurst | Shingling Gage | clapboard markers |
