Wide ergonomic trigger for a trigger sprayer

Details Wide ergonomic trigger for a trigger sprayer Wide ergonomic trigger for a trigger sprayer

1995-11-17

1997-12-09

Huson, Gregory L.

Dispensing

With discharge assistant

With material supply container and discharge assistant with...

239333, B67D 540

Patent

active

056950950

ABSTRACT:
A trigger sprayer apparatus comprises a trigger for manipulation by a user of the apparatus to dispense a spray, stream or foam of a liquid from the apparatus, the trigger having finger engagement areas across the front surface of the trigger that increase in size as the trigger extends from its attachment to the trigger sprayer to a distal end of the trigger.

REFERENCES:
patent: D44414 (1913-07-01), Schaefer
patent: D333616 (1993-03-01), Perkins
patent: 2879925 (1959-03-01), Remane
patent: 3112849 (1963-12-01), Wallace
patent: 3209949 (1965-10-01), Gurtler
patent: 4157774 (1979-06-01), Micallef
patent: 4826052 (1989-05-01), Micallef
patent: 5172836 (1992-12-01), Warner
patent: 5207359 (1993-05-01), Steijns
patent: 5318492 (1994-06-01), Quinn
patent: 5332159 (1994-07-01), Grime et al.
patent: 5439178 (1995-08-01), Peterson
patent: 5507437 (1996-04-01), Foster et al.

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