Wallet guard

• US 5,053,750 A
• Filed: 06/15/1990
• Issued: 10/01/1991
• Est. Priority Date: 06/15/1990
• Status: Expired due to Fees

• Current Assignee: Leonard Alex
• Original Assignee: Leonard Alex
• Inventors: Alex, Leonard
• Primary Examiner(s): Swann, III, Glen R.
• Assistant Examiner(s): MULLEN, THOMAS J
• Application Number:
  US07/538,567
• Time in Patent Office: 473 Days
• Field of Search: 340/568, 200/61.19, 200/61.59, 200/506, 160/351
• US Class Current: 340/568.7
• CPC Class Codes: A45C 13/24 Devices for sound-producing, piercing, gas-discharging, or the like
• CPC Class Codes: G08B 13/14 by lifting or attempted removal of hand-portable articles

Abstract

A guard for a wallet or other item has a foldable panel with an inside and an outside. The panel is sized to encompass the wallet. The guard has a pair of exposed contacts mounted at opposite ends of the inside of the panel. An audible alarm in the guard is mounted on the panel and is serially connected to the contacts. Also included is a battery holder mounted on the panel and serially connected with the alarm and the contacts. The panel can fold about the wallet. Thus, the contacts are open unless the wallet is removed.

Claims

1. A guard for a wallet having a thickness that lies within a predetermined range, comprising:

a foldable panel having an inside and an outside and sized to encompass said wallet and sized to accompany it, said foldable panel being operable to fold through substantially 180°

, said panel having a midsection with a non-zero area that is operable to fold about said wallet at any wallet thickness within said predetermined range;

a pair of exposed contacts mounted at opposite ends of the inside of said panel;

an alarm mounted on said panel and serially connected to said contacts; and

a battery holder mounted on said panel and serially connected with said alarm and said contacts, said panel being foldable about said wallet, so that said contacts are open unless said wallet is removed.

2. A guard according to claim 1 further comprising:

a pair of plates separately mounted behind each of said contacts to support and project them inwardly.

3. A guard according to claim 1 further comprising:

closure means for urging said panel into a folded condition to close said contacts.

4. A guard according to claim 3 further comprising:

an insulating shutter pivotally mounted parallel to said panel to swing over one of said contacts to prevent it from closing.

5. A guard according to claim 3 wherein said closure means comprises:

a pair of magnets, each being mounted alongside a different corresponding one of said pair of contacts to urge them together.

6. A guard according to claim 3 wherein said closure means comprises:

two pairs of magnets, each pair of said magnets stradling a different corresponding one of said contacts to urge them together.

7. A guard according to claim 6 wherein said panel comprises:

a circuit section; and

a sheath enveloping said circuit section.

8. A guard according to claim 7 wherein said circuit section comprises:

a flexible printed circuit board having connections for said battery holder, said alarm and said pair of contacts, said flexible printed circuit board being flexible throughout said midsection.

9. A guard according to claim 8 wherein said alarm and said battery holder are mounted at opposite ends of the outside of said panel.

10. A guard according to claim 8 further comprising:

a pair of magnets, each being mounted alongside a different corresponding one of said pair of contacts to urge them together.

11. A guard according to claim 8 further comprising:

two pairs of magnets, each pair of said magnets straddling a different corresponding one of said pair of contacts to urge them together.

12. A guard according to claim 11 wherein said alarm and said battery holder are mounted at opposite ends of the outside of said panel.

13. A guard according to claim 12 further comprising:

a pair of plates separately mounted behind each of said contacts to support and project them inwardly.

14. A guard according to claim 13 wherein said panel comprises:

a circuit section; and

a sheath enveloping said panel.

15. A guard according to claim 14 wherein said sheath includes:

a door flap over said battery holder; and

securing means for releasably holding said door flap closed.

16. A guard according to claim 15 further comprising:

an insulating shutter pivotally mounted parallel to said panel to swing over one of said contacts to prevent it from closing.

17. A guard according to claim 15 further comprising:

a perforated, cup-shaped guard encompassing and protecting said alarm.