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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Smith; Joseph E.
Address:
Sunnyvale, CA
No. of patents:
5
Patents:




Patent Number Title Of Patent Date Issued
4154014 Magnetically actuable safety apparatus for preventing unauthorized actuation of a touch-operable May 15, 1979
An apparatus for selectively blocking movement of a part of a device employing said apparatus which is particularly useful in preventing the unauthorized firing of a weapon or removal of screw caps or operation of other touch actuated devices. The apparatus typically comprises a magn
4135320 Magnetically actuable safety apparatus January 23, 1979
An apparatus for selectively blocking movement of a part of a device employing the apparatus which is particularly useful in preventing the unauthorized firing of a weapon or operation of other touch-actuable devices. The apparatus typically comprises a magnetically actuable member s
4110928 Safety device for preventing unauthorized actuation of a touch-actuated mechanism September 5, 1978
Trigger or touch-actuated or screw-cap actuated safety device for trigger or touch-actuated or screw-cap actuated mechanisms is provided having a pivotally mounted magnetically responsive bar positioned on the inside of the handle on the rear of the trigger. When the bar is oriented cent
4067132 Safety device for preventing the unauthorized firing of a weapon January 10, 1978
Trigger safety device for trigger-actuated devices is provided having a pivotally mounted magnetically responsive bar positioned on the inside of the handle or on the rear of the trigger. When the bar is oriented centrally, sufficient movement of the trigger is inhibited to prevent a
3978604 Trigger inhibiting mechanism September 7, 1976
Trigger safety device for firearms is provided having a pivotally mounted magnetically attractable bar positioned on the inside of the handle adjacent the trigger, with the bar directed toward the trigger or on the rear of the trigger, with the bar directed toward the handle. When the pi


 
 
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