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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Busse; Walter M.
Address:
Chicago, IL
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
3991703 Siren for alarm and method of making the same November 16, 1976
A siren for an alarm adapted to be driven by a fractional horsepower motor comprising a cup-shaped rotor cooperating with a stator having rectangular perforations in a cylindrical flange, the cup-shaped rotor and the stator being both formed as stampings, the rotor having an integral bas










 
 
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