×

Portable alarm system

  • US 4,274,088 A
  • Filed: 05/27/1980
  • Issued: 06/16/1981
  • Est. Priority Date: 05/27/1980
  • Status: Expired due to Term
First Claim
Patent Images

1. A portable alarm system for protecting exposed valuables including in combination;

  • an alarm housing base member having a lower surface for placement on a support member and having an upper article support surface spaced from said lower surface thereof;

    alarm means located within said base member;

    first means coupled with said alarm means for sensing the removal of the lower surface from a support member for energizing said alarm means; and

    second means coupled with said alarm means for sensing removal of an article from said upper support surface for energizing said alarm means.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×