SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN name ON name.patent = patent.patent AND name.type = patent.type WHERE (category = 'Paraffin') ORDER BY last_name ASC, first_name, date, patent, type |
Total of 1 patents found where: Category is 'Paraffin';
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 |
ELY, Alfred B. | ||||||
U | 51,935 | January 9, 1866 | Improvement in Insulating Telegraph Wires Paraffin and rubber insulated wire |
ELY, Alfred B. |
Paraffin |
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