|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 = '65') AND (category.subclass = '154') ORDER BY description ASC, date, patent, type|
Total of 4 patents found where: Class is '65'; Subclass is '154';
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||2,089,791||August 10, 1937||Method of Making Electrical Insulators
CD 240.2, method of making insulator described in 2,191,152
|HAMMEL, Victor F.
|U||3,497,339||February 24, 1970||Stud Insertion Apparatus for Color TV Bulbs and Method of Insertion
Metal stud insertion process for color TV tubes
|EASTUS, Harold L.
||OI||Owens-Illinois Glass Co.|
|U||660,444||October 23, 1900||Device for Fixing Shanks or Screw-Stems in Handle-Knobs or Picture Hangers
Method to hold a screw so glass can be molded around it for handles or picture hangers. Seraphin Kribs worked for Brookfield.
|U||11,515||August 15, 1854||Glass Mold
Mold and press to manufacture Lefferts ramshorn insulator
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