All Patents of Type: floor sanders |
Patents 1 -
15
of 18
|
Number | Date | Patentee | Title | Type |
1,195,555 | Aug. 22, 1916 | J.A. Campbell | Floor dressing and polishing machine | floor sanders |
1,279,082 | Sep. 17, 1918 | J.A. Campbell | Dressing-machine for floors, &c. | floor sanders |
1,655,565 | Jan. 10, 1928 | R.A. Reid | Grinder and polisher | floor sanders |
1,776,450 | Sep. 23, 1930 | R.A. Reid | Sanding machine | floor sanders |
1,872,502 | Aug. 16, 1932 | R.A. Reid | Sanding machine | floor sanders |
2,180,039 | Nov. 14, 1939 | C.H. Driver | Floor-sanding machine | floor sanders |
2,180,040 | Nov. 14, 1939 | C.H. Driver | Sanding drum | floor sanders |
2,205,492 | Jun. 25, 1940 | R.A. Reid | Sanding machine | floor sanders |
2,220,370 | Nov. 05, 1940 | W.P. Hilger, R.E. McFadden, J.E. Swalinkavich, Jr. | Drum for smoothing surfaces | floor sanders |
CA-402,418 | Jan. 20, 1942 | R.E. McFadden, J.E. Swalinkavich, Jr. | Drum for smoothing surfaces | floor sanders |
2,278,564 | Apr. 07, 1942 | R.A. Reid | Sanding machine | floor sanders |
D142,452 | Sep. 25, 1945 | L. Vavrik | Design for a surface treating machine | floor sanders |
D154,851 | Aug. 16, 1949 | W.P. Hilger | Design for a floor sander | floor sanders |
2,483,904 | Oct. 04, 1949 | W.P. Hilger | Floor sanding edger | floor sanders |
2,486,947 | Nov. 01, 1949 | W.P. Hilger | Surface finishing device | floor sanders |