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Document Number
US Patent 4218875
Issued Date
August 26, 1980
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Abstract
An alarm clock having a removable throwable alarm.
Drawing
Alarm - US Patent 4218875 Drawing
Drawing from US Patent 4218875
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Description:
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Number of Claims:
6
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Owner
Published
August 26, 1980
Application Number
05/828,047
Filed
August 26, 1977
US Classification
368/73   340/384.71 368/12 368/262 368/72 968/233 968/342 968/581
Int'l Classification
G04B   37/00   (20060101)   G04B   23/00   (20060101)   G04B   37/12   (20060101)   G04C   21/00   (20060101)   G04B   23/03   (20060101)   G04C   21/02   (20060101)  
Examiner
USPTO Field of Search
58/16R   58/16D   58/57.5   58/21.15   58/19R-19C   58/38R   58/38A   58/152B   340/384E   340/392   325/396  
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Claims
Description
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