|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 = 'WOODMAN') AND (first_name = 'David D.') ORDER BY date ASC, patent, type|
Total of 1 patents found where: Last Name is 'WOODMAN'; First Name is 'David D.';
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||636,081||October 31, 1899||Lightning Rod
Lightning rod and conductors with wind-powered current charging a battery to intermittently pass current through the system to aid in lightning protection
|STUART, Harry J.
WOODMAN, David D.
Total of 0.00 seconds