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All Patents in class 417/192
Patents 1 - 7 of 7
First set of recordsLast set of records
NumberDatePatenteeTitleType
213,648Mar. 25, 1879A. FriedmannInjectorfeedwater apparatus
376,315Jan. 10, 1888S.L. KneassInjectorfeedwater apparatus
532,563Jan. 15, 1895L. KaczanderSteam Injectorfeedwater apparatus
541,620Jun. 25, 1895S.L. KneassInjectorfeedwater apparatus
1,057,740Apr. 01, 1913L. KassanderInjectorfeedwater apparatus
1,084,640Jan. 20, 1914L. KassanderInjectorfeedwater apparatus
1,153,114Sep. 07, 1915H.L. Leverett, L. KassanderInjectorfeedwater apparatus
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