Removable door lock

Details Removable door lock Removable door lock

1988-07-05

1989-09-12

Gall, Lloyd A.

Closure fasteners

Portable securer plate or bar

Screw-holding member

E05C 1918

Patent

active

048653691

ABSTRACT:
A removable door lock system is disclosed that includes a modified striker plate and a cooperable plate. The striker plate includes an opening in an outwardly extending tongue. The plate has two end portions adapted to bear against the door and the doorjamb. Also, the plate includes an inwardly extending lip insertable into the striker plate tongue opening when the door is in a closed position to prevent the door from opening.

REFERENCES:
patent: Re29162 (1977-03-01), McLennan
patent: 614052 (1898-11-01), Jackson
patent: 743978 (1903-11-01), Fleischmann
patent: 1154822 (1915-09-01), Willard
patent: 1302890 (1919-05-01), Bach et al.
patent: 1308473 (1919-07-01), Boehringer et al.
patent: 2288022 (1942-06-01), O'Brien et al.
patent: 4043578 (1977-08-01), Downs
patent: 4082335 (1978-04-01), Smith
patent: 4254976 (1981-03-01), Shoberg
patent: 4763938 (1988-08-01), Schlanger

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