Lever assists for door knobs

Details Lever assists for door knobs Lever assists for door knobs

1987-02-02

1988-11-15

Silverberg, Fred A.

Miscellaneous hardware (e.g., bushing, carpet fastener, caster,

Handle, handle component, or handle adjunct

Luggage-type

16115, 16DIG30, 16DIG40, 292347, 292DIG2, B25G 328

Patent

active

047838833

ABSTRACT:
Several embodiments of levers are particularly adapted for attachment to door knobs. The levers provide for increased leverage to effect a more easy turning of a door knob to which they are attached.

REFERENCES:
patent: 1483745 (1924-02-01), Propson
patent: 3827739 (1974-08-01), Overholser
patent: 4504087 (1985-07-01), Pennington

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