US Patent 8004390 Horn device having a plural power supply
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Edits on 28 Nov, 2023
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Patent abstract
An electromechanical horn is configured with a body, a sound-generating unit mounted in the body, and a plurality of power source receiving regions for storing at least one removably mounted power source in a storage manner while containing a second power source in an operative manner thereby limiting discontinuity of the operation of the sound-generating unit.
Edits on 24 May, 2023
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US Patent 08004390 Horn device having a plural power supply US Patent 8004390 Horn device having a plural power supply
Infobox
Patent Number
0800439000
Patent Number
800439000
Edits on 25 Apr, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
080043900
Date of Patent
August 23, 2011
0Patent Application Number
116788180
Date Filed
February 26, 2007
0Patent Primary Examiner
Edits on 27 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
080043900
Date of Patent
August 23, 2011
0Patent Application Number
116788180
Date Filed
February 26, 2007
0Patent Primary Examiner
Edits on 8 Dec, 2021
Golden AI
Edits made to:
Infobox (+7 properties)
US Patent 08004390 Horn device having a plural power supply
Infobox
Is a
Patent jurisdiction
Patent number
08004390
Date of patent
August 23, 2011
Patent application number
11678818
Date Filed
February 26, 2007
Patent primary examiner
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