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All Patents in class 62/384
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
2,072,414Mar. 02, 1937D.D. WileRefrigerating Apparatusrefrigeration apparatus
2,072,424Mar. 02, 1937L.W. EgglestonRefrigerating Apparatusrefrigeration apparatus
2,177,852Oct. 31, 1939D.D. WileRefrigerating Apparatusrefrigeration apparatus
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