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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (assigned_to = 'The American Insulator Co.') ORDER BY date ASC, patent, type

Total of 1 patents found where: Assigned To is 'The American Insulator Co.';

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T / S Patent Date Description Patentee Category Assigned To
U Specimen known 288,360 November 13, 1883 Telegraph Insulator
Double petticoat design for style similar to CD 162. An annual recess to receive paraffin to form a broad band of surface protected from moisture
OAKMAN, Samuel
Insulator The American Insulator Co.

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