|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 = '411') AND (category.subclass = '395') ORDER BY date ASC, patent, type|
Total of 4 patents found where: Class is '411'; Subclass is '395';
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||1,013,250||January 2, 1912||Insulator Pin
Pin for mine insulator comprised of split sheet metal
|WILSON, Walter J.
|U||1,022,121||April 2, 1912||Insulator Pin
Pin, metal with barbs to hold it in hole in crossarm
|BOYLAND, Clarence Joseph
|U||1,487,355||March 18, 1924||Drawer Knob
Glass drawer knob with screw threads for screwing into the drawer
|OVERMYER, Charles G.
|U||2,032,017||February 25, 1936||Sheet Metal Insulator Support Pin and Method of Making the Same
Steel sheet metal pin easily manufactured
|HOCHER, Andrew A.
|Pin||Hubbard and Co.|
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