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Becky J. Schroeder
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Toledo, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Electroluminescent laminate assembly
Patent number
5,041,326
Issue date
Aug 20, 1991
Becky J. Schroeder
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Electroluminescent sheet assembly
Patent number
4,725,761
Issue date
Feb 16, 1988
Becky J. Schroeder
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Electroluminescent backing sheet for reading and writing in the dark
Patent number
4,266,164
Issue date
May 5, 1981
Becky J. Schroeder
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Multilayered electroluminescent light assembly adaptable for readin...
Patent number
4,237,381
Issue date
Dec 2, 1980
Becky J. Schroeder
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Portable cartridge contained electroluminescent sheet for reading a...
Patent number
4,103,171
Issue date
Jul 25, 1978
Becky J. Schroeder
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Luminescent backing sheet for writing in the dark
Patent number
4,035,652
Issue date
Jul 12, 1977
Becky J. Schroeder
F21 - LIGHTING
Information
Patent Grant
Electroluminescent backing sheet for reading and writing in the dark
Patent number
4,024,404
Issue date
May 17, 1977
Schroeder; Becky J.
Becky J. Schroeder
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Luminescent backing sheet for reading and writing in the dark
Patent number
3,978,340
Issue date
Aug 31, 1976
Becky J. Schroeder
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES