|SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (category = 'Drip') ORDER BY description DESC, date, patent, type|
Total of 1 patents found where: Category is 'Drip';
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||496,652||May 2, 1893||Insulator for Telegraph Wires
Drip points Patent was owned by Hemingray Glass Co.
|HEMINGRAY, Ralph G.
GILL, James C.
Total of 0.01 seconds