|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 = '220') ORDER BY date ASC, patent, type|
Total of 8 patents found where: Class is '220';
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||11,332||July 18, 1854||Improvement in Hermetical Sealing
Metal can with rubber gasket (see reissue 1,593)
|R||1,593||December 22, 1863||Improvement in Sealing Fruit Can
Metal can with rubber gasket (see 11,332)
|GRIFFEN, John F.
|U||167,608||September 14, 1875||Improvement in the Manufacture of Glassware
Lamp foot made by pushing up bottom
|GILL, James C.
||Lamp||John Adams & Co.|
|U||1,016,780||February 6, 1912||Insulator
Dry-spot, screw cap design
|U||1,456,716||May 29, 1923||Bail Attaching Means
Kerosene jar bail
||HU||The Cleveland Metal Products Co.|
|U||2,094,287||September 28, 1937||Method of Manufacturing Multipart Glass Articles
Method to manufacture multiple glass objects (blocks, insulators, etc.)
|ZIMMERMAN, Willard P.
HOLMES, Minot K.
|Method||Owens-Illinois Glass Co.|
|U||2,532,478||December 5, 1950||Building Block
Multiple celled glass block
|BRIDGES, Donald A.
||OI||Owens-Illinois Glass Co.|
|U||2,562,292||July 31, 1951||Glass composition for electrical bulbs (TV tubes?)
|BLACK, Harold R.
GAGIN, Lawrence V.
|OI||Owens-Illinois Glass Co.|
Total of 0.01 seconds