Patents for Bernard Morse Guthrie |
Patents 1 -
7
of 7
|
Number | Date | Patentee | Title | Type |
2,056,517 | Oct. 06, 1936 | B.M. Guthrie | Fan or Blower | fans and blowers |
2,073,059 | Mar. 09, 1937 | B.M. Guthrie | Mechanical Stoker | solid fuel stokers |
2,092,248 | Sep. 07, 1937 | B.M. Guthrie | Material Conveying Device | conveyors and hoppers |
2,141,711 | Dec. 27, 1938 | B.M. Guthrie | Automatic Air Control Means | fans and blowers |
D123,310 | Oct. 29, 1940 | B.M. Guthrie | Stoker | solid fuel stokers |
2,222,662 | Nov. 26, 1940 | B.M. Guthrie | Control System for Heating Apparatus | solid fuel stokers |
2,225,215 | Dec. 17, 1940 | B.M. Guthrie | Stoker | solid fuel stokers |