All Patents in class 30/386


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All Patents in class 30/386
Patents 1 - 5 of 5
Number	Date	Patentee	Title	Type
2,370,556	Feb. 27, 1945	A.W. Mall	Chain saw machine	handheld chainsaws
2,409,775	Oct. 22, 1946	A.W. Mall	Chain-saw machine	handheld chainsaws
2,444,138	Jun. 29, 1948	A.W. Mall	Adjustable tension chain saw machine	handheld chainsaws
2,618,298	Nov. 18, 1952	H.C. Pratt	Bow Frame Chain Saw	handheld chainsaws
2,933,112	Apr. 19, 1960	J.G. Bentley	Chain saw with tensioning means	other wood sawing machines