The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 08, 1988
Filed:
Oct. 05, 1987
Applicant:
Inventor:
Ira Friedman, West Palm Beach, FL (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E05B / ;
U.S. Cl.
CPC ...
70289 ; 70288 ; 70298 ;
Abstract
A device that may be embodied either as an interlocking puzzle game or as a security device and formed of a body and associated locking member adapted to be received by the body. A plurality of combination blocks are supported in the body along with a plurality of keys. The blocks have slots for receiving the keys with each key having a locked position and an unlocked position. The key in the locked position engages the locking member to prevent disengagement thereof from the body. The key in the unlocked position is disposed in the block and out of engagement with a locking member to enable disengagement thereof from the body. The combination blocks may be rotatable in the body.