|SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN category ON category.patent = patent.patent AND category.type = patent.type WHERE (category.class = '118') AND (category.subclass = '408') ORDER BY date ASC, patent, type|
Total of 2 patents found where: Class is '118'; Subclass is '408';
View a patent by clicking on the patent number. You can sort by any of the columns by clicking on the column name.
|T / S||Patent||Date||Description||Patentee||Category||Assigned To|
|U||1,621,016||March 15, 1927||Method of and Means for Coating Inner Surfaces of Hollow Bodies
Manufacturing method of spraying gummy coating to the inside of the cement joint of an insulator
|JACKSON, Ray P.
||Manufacturing||Westinghouse Electric & Mfg. Co.|
|U||2,333,557||November 2, 1943||Coating of Insulators
Machine for applying a RFI coating on insulators (see 1,973,076) (see 1,997,686) (see 1,997,688) (see 2,422,537)
|FISCHER, Eugene H.
||RFI||Westinghouse Electric & Mfg. Co.|
Total of 0.01 seconds