Puzzle key holder

Details Puzzle key holder Puzzle key holder

1984-03-05

1986-04-15

Dorner, Kenneth J.

Locks

Parts, attachments, accessories and adjuncts

For key-operated mechanism

24575, 24 3K, 70457, A44B 1500, A47G 2310, A41F 100

Patent

active

045819106

ABSTRACT:
A puzzle key holder for use with two key rings. The holder includes a main body and an auxiliary body, each of which receives a key ring. Complementary sockets and pins are formed in the abutting edges of the bodies to normally retain such bodies as an integral member. The bodies are relatively moveable relative to one another so as to become disengaged from one another. Such disengagement can only be effected by person's having knowledge of the relative motions necessary to effect such disengagement.

REFERENCES:
patent: 2432870 (1947-12-01), Evalt
patent: 2533799 (1950-12-01), Haydu
patent: 2558367 (1951-06-01), Madsen
patent: 2564918 (1951-08-01), Old
patent: 2615227 (1952-10-01), Hornik
patent: 2840878 (1958-07-01), Olson
patent: 3327362 (1967-06-01), Bousquet
patent: 3520033 (1970-07-01), Usuda
patent: 3600917 (1971-08-01), Krock
patent: 3979934 (1976-09-01), Isenmann
patent: 4052774 (1977-10-01), Noda

Affiliated with

Also associated with

Rating

Puzzle key holder does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Puzzle key holder, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Puzzle key holder will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1431948