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 = 'LEWIS') AND (first_name = 'Joseph Slater') ORDER BY date ASC, patent, type |
Total of 3 patents found where: Last Name is 'LEWIS'; First Name is 'Joseph Slater';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
1883 | ||||||
U | 276,839 | May 1, 1883 | Insulator for Telegraph Wires CD 110.5 & CD 110.6 spiral groove crown & clamp for line wire |
LEWIS, Joseph Slater |
Insulator | |
1884 | ||||||
U | 298,593 | May 13, 1884 | Insulator Washer around pin in pinhole |
LEWIS, Joseph Slater |
Washer | 1/2 to William P. Thompson |
U | 298,594 | May 13, 1884 | Terminal Insulator Spool (skirted) with bracket to act as terminal wire support |
LEWIS, Joseph Slater |
Spool | 1/2 to William P. Thompson |
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