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 = 'ANDERSEN') AND (first_name = 'Johan M.') ORDER BY date ASC, patent, type |
Total of 2 patents found where: Last Name is 'ANDERSEN'; First Name is 'Johan M.';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
1894 | ||||||
U | 522,175 | June 26, 1894 | Insulator Self-tying with metal cap screws down on two metal ears to hold wire |
ANDERSEN, Johan M. |
Self-tying Miscellaneous | 1/2 to Albert Anderson |
1901 | ||||||
U | 675,615 | June 4, 1901 | Insulator Third rail insulator with iron mounting bracket and cap to support the rail |
ANDERSEN, Johan M. ANDERSEN, Albert |
Third Rail |
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