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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN category ON category.patent = patent.patent AND category.type = patent.type WHERE (category.class = '52') AND (category.subclass = '605') ORDER BY date ASC, patent, type

Total of 5 patents found where: Class is '52'; Subclass is '605';

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T / S Patent Date Description Patentee Category Assigned To
 1941
D 126,906 April 29, 1941 Design for a Hollow Glass Building Block
Design for glass block
KENDALL, Roy C.
OI Owens-Illinois Glass Co.
D 130,518 November 25, 1941 Design for a Hollow Glass Building Block
Design for glass block
KENDALL, Roy C.
OI Owens-Illinois Glass Co.
D 130,519 November 25, 1941 Design for a Hollow Glass Building Block
Design for glass block
KENDALL, Roy C.
OI Owens-Illinois Glass Co.
D 130,520 November 25, 1941 Design for a Hollow Glass Building Block
Design for glass block
KENDALL, Roy C.
OI Owens-Illinois Glass Co.
D 130,521 November 25, 1941 Design for a Hollow Glass Building Block
Design for glass block
KENDALL, Roy C.
OI Owens-Illinois Glass Co.

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