Device for directed deliverance of free-flowing materials

Dispensing – With casing or support – Extended sidewall base

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C222S474000

Reexamination Certificate

active

07063237

ABSTRACT:
A dispensing device including a container (10) with a top aperture (14) adapted for the entry of free-flowing materials and a bottom opening (32) adapted for the directed dispensing of free-flowing materials, a handle (12), a thumb release trigger (16) associated with a stopper (30) located in the opening. Downward pressure on the thumb release trigger moves the stopper downward allowing the free-flowing material to be dispensed out of the opening. The opening and stopper are adapted to direct the dispensing of the free-flowing material, thereby reducing the spilling inherent in many of the devices found in the prior art. Dispensing the free-flowing materials may be facilitated by a reverse taper on the container sidewall (10B) such that the bottom opening for dispensing of free-flowing materials is larger than the aperture for entry of the free-flowing materials. Also, flexible prongs (19) may be located in the container in association with the stopper to disperse the free-flowing materials and prevent clogging.

REFERENCES:
patent: 1003047 (1911-09-01), Iruz
patent: 1264499 (1918-04-01), Gibbons
patent: 1921933 (1933-08-01), Levenberg et al.
patent: 2056173 (1936-10-01), Douglas et al.
patent: 2281308 (1942-04-01), Johnson
patent: 2583001 (1952-01-01), Magers
patent: 2628000 (1953-02-01), MacKenzie
patent: 2630246 (1953-03-01), Gilmore
patent: 2747410 (1956-05-01), Dubin
patent: 2794457 (1957-06-01), Nicodemus
patent: 3094244 (1963-06-01), White
patent: 3893598 (1975-07-01), Fuss
patent: 5092491 (1992-03-01), Matz
patent: 5228591 (1993-07-01), Jones
patent: D339991 (1993-10-01), Mulry et al.
patent: D340768 (1993-10-01), Jabour
patent: 5622285 (1997-04-01), Lee
patent: 5967380 (1999-10-01), Litvin
patent: D437530 (2001-02-01), Niven
patent: 6216754 (2001-04-01), Geroult et al.
patent: 6360926 (2002-03-01), Alldredge et al.
patent: 6422432 (2002-07-01), Alldredge
patent: WO 01/70623 (2001-09-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Device for directed deliverance of free-flowing materials does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device for directed deliverance of free-flowing materials, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for directed deliverance of free-flowing materials will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3635391

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.