Dispensing – With discharge assistant – Container with follower
Reexamination Certificate
2011-03-15
2011-03-15
Nicolas, Frederick C. (Department: 3754)
Dispensing
With discharge assistant
Container with follower
C222S001000, C222S137000, C222S326000, C222S327000, C222S334000
Reexamination Certificate
active
07905375
ABSTRACT:
A device for dispensing flowable materials to low locations without the user being required to bend over or kneel down during dispensing provides relief from back strain or other injuries. The device includes a cylinder having a piston mounted therein which reciprocates between forward ejecting and return directions. A driven rod, connected to the piston, extends through a front wall of the cylinder. Upon actuation, a trigger mechanism supplies a pressure medium within the cylinder for displacing the piston in the forward ejecting direction to dispense flowable material from the dispensing device. The trigger mechanism is oriented to enable the user to hold the dispensing device like a suitcase and is spaced a sufficient distance from where the flowable material is dispensed to enable a user to remain standing erect while dispensing to low areas such as where a floor and wall meet.
REFERENCES:
patent: 3980209 (1976-09-01), Collar
patent: 4067479 (1978-01-01), Moline
patent: 4676410 (1987-06-01), von Flue
patent: 4765509 (1988-08-01), Eisenhut et al.
patent: 5020693 (1991-06-01), Ernst et al.
patent: 5104005 (1992-04-01), Schneider
patent: 5184758 (1993-02-01), Keller
patent: 5224629 (1993-07-01), Hsich
patent: 5390831 (1995-02-01), Schneider
patent: 5441175 (1995-08-01), Jacobsen et al.
patent: 5816445 (1998-10-01), Gardos et al.
patent: 5823403 (1998-10-01), Schneider
patent: 6016937 (2000-01-01), Clay
patent: 6039223 (2000-03-01), Damask
patent: 6135328 (2000-10-01), Schneider et al.
patent: 6382466 (2002-05-01), Schneider
patent: 2004/0134937 (2004-07-01), Beckwith
patent: 2004/0226969 (2004-11-01), Shew
patent: 842256 (1952-06-01), None
International Search Report re International Application No. PCT/US2009/049089.
Hanni Joseph B
Schneider Mark C
Albion Engineering Company
Caesar Rivise Bernstein Cohen & Pokotilow Ltd.
Nicolas Frederick C.
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