| All Patents in class 144/251.3 |
Patents 1 -
15
of 21
      |
| Number | Date | Patentee | Title | Type |
| 363,016 | May 17, 1887 | N. Stalter | Gage for wood-working machines | tablesaw accessories |
| 752,650 | Feb. 23, 1904 | F. Streich, F.P. Burkhardt | Surfacing and jointing machine | woodworking machine safety guards |
| 767,545 | Aug. 16, 1904 | J.A. Davidson | Jointer-guard | jointers |
| 882,122 | Mar. 17, 1908 | C.O. Porter, A.D. Porter | Cutter-guard for buzz-planers | jointers |
| 944,976 | Dec. 28, 1909 | L. Spady | Knife-guard for jointers | jointers |
| 1,111,671 | Sep. 22, 1914 | G. Peter | Jointer Guard | jointers |
| 1,119,612 | Dec. 01, 1914 | E.E. Jones | Guard for woodworking machines | woodworking machine safety guards |
| 1,134,738 | Apr. 06, 1915 | L.J. Halverstadt | Guard for woodworking machines | woodworking machine safety guards |
| 1,241,588 | Oct. 02, 1917 | J.D. Wallace | Safety-guard for rotary planers | jointers |
| 1,630,671 | May 31, 1927 | A.J. Retz | Guard for planing machines and the like | woodworking machine safety guards |
| 1,788,663 | Jan. 13, 1931 | I.P. De May | Foldable guard for jointer machines | jointers |
| 1,801,326 | Apr. 21, 1931 | O. Boisvert | Guard for planing machines | jointers |
| 1,829,827 | Nov. 03, 1931 | L. Garbarino | Joiner guard | woodworking machine safety guards |
| 2,054,518 | Sep. 15, 1936 | W.F. Ocenasek | Hold-down guard for jointers | jointers |
| 2,536,627 | Jan. 02, 1951 | W. Copp | Woodworking machine blade guard | jointers |
