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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (date >= '1968-00-00' AND date < '1969-00-00') ORDER BY date ASC, patent, type

Total of 3 patents found where: Year is 1968

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T / S Patent Date Description Patentee Category Assigned To
U 3,368,026 February 6, 1968 Electrical Insulator Having Improved Surface Electrical Stress Distribution
RFI prevention using two glaze coatings on suspension insulators
VINCE, Patrick Michael
RFI Doulton & Co., Ltd.
U 3,389,214 June 18, 1968 Coated Insulator
Suspension with RFI coating composed of semiconducting ceramic of silicon carbide
SMOTHERS, William J.
RFI The Ohio Brass Co.
U 3,416,909 December 17, 1968 Apparatus for Molding Glass Articles
Glass press that can be adapted for insulator manufacture
WILCOCK, John Edward
Press Pilkington Brothers Ltd.

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