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 = '198') ORDER BY patent ASC, type |
Total of 7 patents found where: Class is '198';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
1906 | ||||||
U | 826,139 | July 17, 1906 | Device for Mixing Ingredients for Making Glass and for Feeding them to Furnaces Mixer for mixing ingredients for glass insulators |
BROOKFIELD, Henry M. |
Mixer | |
1924 | ||||||
U | 1,501,602 | July 15, 1924 | Leer Feeder Automatic leer feeder |
HOLMES, Minot K. |
Manufacturing | Hemingray Glass Co. |
1939 | ||||||
U | 2,143,696 | January 10, 1939 | Apparatus for Assembling Hollow Building Blocks Semi automatic method for assembling glass blocks |
HOLMES, Minot K. JONES, David |
OI | Owens-Illinois Glass Co. |
1941 | ||||||
U | 2,259,728 | October 21, 1941 | Apparatus for Making Hollow Glass Building Blocks Machine for making glass block |
BRIDGES, Donald A. |
OI | Owens-Illinois Glass Co. |
1958 | ||||||
U | 2,821,158 | January 28, 1958 | Machine for Coating Bell-Shaped Electrical Suspension Insulators Machine for automatically glazing suspension insulators and applying a sanded band for cementing the metal cap. |
BROWN, Leonard MIGLIORINI, Vincent T. LENZ, Carl SMITLEY, Wayne C. |
Manufacturing | General Electric Co. |
1959 | ||||||
U | 2,893,542 | July 7, 1959 | Glass Working Machine Glass press (references Hemingray press 588,795) |
WATKINS, George E. POND, Leander N. |
Press | Corning Glass Works |
1960 | ||||||
U | 2,925,183 | February 16, 1960 | Pneumatic Take-Out Apparatus for Glassware Machine for removing insulators from molds |
EASTUS, Harold L. |
Manufacturing | Kimble Glass Co. |
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