|SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN name ON name.patent = patent.patent AND name.type = patent.type WHERE (last_name = 'STEINMETZ') AND (first_name = 'Charles P.') ORDER BY category ASC, date, patent, type|
Total of 1 patents found where: Last Name is 'STEINMETZ'; First Name is 'Charles P.';
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||1,049,005||December 31, 1912||Insulating Composition and Process of Making the Same
Artificial reconstructed lava made from combining soapstone or talc (hydrated silicate of magnesia), with a binder which is the precipitate of a mixture of magnesium sulfate and sodium silicate. The combination is then molded to the desired shape and fired at 1000 to 1300 degrees centigrade or higher.
|STEINMETZ, Charles P.
||Composition||General Electric Co.|
Total of 0.00 seconds