Article dispensing – With orienting
Reexamination Certificate
2011-01-18
2011-01-18
Crawford, Gene (Department: 3651)
Article dispensing
With orienting
C221S311000
Reexamination Certificate
active
07870973
ABSTRACT:
An apparatus for dispensing solid articles includes a dispensing channel, a housing and an article supply regulation system. The dispensing channel has an inlet and an outlet and defines a dispensing path therebetween. The housing defines a hopper chamber to hold the articles. The hopper chamber is in fluid communication with the inlet of the dispensing channel. The housing includes a floor. The article supply regulation system includes a first divider wall, a second divider wall and a third divider wall configured and positioned in the hopper chamber to define, in combination with the housing: a front region between the inlet and the first divider wall; a first rear region between the first divider wall and the second divider wall; a second rear region between the second divider wall and the third divider wall; and a third rear region on a side of the third divider wall opposite the second rear region. The first divider wall forms a front choke passage between the front region and the first rear region and between the first divider wall and the floor. The second divider wall forms a first rear choke passage between the first rear region and the second rear region and between the second divider wall and the floor. The third divider wall forms a second rear choke passage between the second rear region and the third rear region and between the third divider wall and the floor and/or a side wall of the housing.
REFERENCES:
patent: 2578369 (1951-12-01), Noelcke, Sr.
patent: 2665775 (1954-01-01), Smith
patent: 2708996 (1955-05-01), Skillman
patent: 2865532 (1958-12-01), Smith
patent: 3023851 (1962-03-01), Stiller
patent: 3144958 (1964-08-01), Gumpertz
patent: 3160793 (1964-12-01), Colburn
patent: 3175669 (1965-03-01), Garvin
patent: 3179288 (1965-04-01), Davy
patent: 3185851 (1965-05-01), D'Emilio
patent: 3196276 (1965-07-01), Naab
patent: 3206062 (1965-09-01), Rappaport
patent: 3310199 (1967-03-01), Roberts
patent: 3312372 (1967-04-01), Cooper, Jr.
patent: 3410450 (1968-11-01), Fortenberry
patent: 3417542 (1968-12-01), Merrill
patent: 3436736 (1969-04-01), Platt
patent: 3556342 (1971-01-01), Guarr
patent: 3599152 (1971-08-01), Williams
patent: 3653176 (1972-04-01), Gess
patent: 3730388 (1973-05-01), Bender
patent: 3732544 (1973-05-01), Obland
patent: 3780907 (1973-12-01), Colburn
patent: 3815780 (1974-06-01), Bauer
patent: 3837139 (1974-09-01), Roseberg
patent: 3885702 (1975-05-01), Joslin
patent: 3917045 (1975-11-01), Williams
patent: 4267942 (1981-05-01), Wick
patent: 4434602 (1984-03-01), Culpepper
patent: 4457451 (1984-07-01), Ichikawa
patent: 4546901 (1985-10-01), Buttarazzi
patent: 4573606 (1986-03-01), Lewis
patent: 4655026 (1987-04-01), Wigoda
patent: 4664289 (1987-05-01), Shimizu
patent: 4674259 (1987-06-01), Hills
patent: 4674651 (1987-06-01), Scidmore
patent: 4693057 (1987-09-01), Rittinger
patent: 4695954 (1987-09-01), Rose
patent: 4741428 (1988-05-01), Taniguchi et al.
patent: 4766542 (1988-08-01), Pilarczyk
patent: 4767023 (1988-08-01), Hackmann
patent: 4801044 (1989-01-01), Kubota et al.
patent: 4805377 (1989-02-01), Carter
patent: 4869392 (1989-09-01), Moulding, Jr. et al.
patent: 4918604 (1990-04-01), Baum
patent: 4971513 (1990-11-01), Bergerioux
patent: 4980292 (1990-12-01), Elbert
patent: 4984709 (1991-01-01), Weinstein
patent: 5018644 (1991-05-01), Hackmann
patent: 5047948 (1991-09-01), Turner
patent: 5337919 (1994-08-01), Spaulding et al.
patent: 5570812 (1996-11-01), Ando et al.
patent: 5671262 (1997-09-01), Boyer et al.
patent: 6006946 (1999-12-01), Williams et al.
patent: 6036812 (2000-03-01), Williams et al.
patent: 6116821 (2000-09-01), Teoh et al.
patent: 6161721 (2000-12-01), Kudera et al.
patent: 6176392 (2001-01-01), Williams et al.
patent: RE37829 (2002-09-01), Charhut
patent: 6443326 (2002-09-01), Saito et al.
patent: 6631826 (2003-10-01), Pollard et al.
patent: 6736286 (2004-05-01), Hashimoto et al.
patent: 6971541 (2005-12-01), Williams et al.
patent: 2003/0015555 (2003-01-01), Pollard et al.
patent: 2004/0004085 (2004-01-01), Williams et al.
patent: 2004/0026442 (2004-02-01), Hutchinson
patent: 2004/0159669 (2004-08-01), Pollard et al.
patent: 2006/0241807 (2006-10-01), Daniels et al.
patent: 2006/0280564 (2006-12-01), Hoogers
patent: 936 501 (1973-11-01), None
patent: 0 118 856 (1984-09-01), None
patent: 1 168 758 (1969-10-01), None
patent: 1 411 951 (1975-10-01), None
patent: 2 244 481 (1991-12-01), None
patent: 51-000792 (1976-01-01), None
patent: 52-047400 (1977-04-01), None
patent: 61-104904 (1986-05-01), None
patent: 63-208410 (1988-08-01), None
patent: 64-028102 (1989-01-01), None
patent: 1-288265 (1989-11-01), None
patent: 2-028417 (1990-01-01), None
International Search Report and Written Opinion (14 pages) corresponding to International Application No. PCT/US2008/014109; Mailing Date: Mar. 31, 2009.
Dummer Andrew Kirk
Farnsworth Bryan Patrick
Hilliard Christopher Todd
Michelli Richard D.
Crawford Gene
Myers Bigel & Sibley Sajovec, PA
Parata Systems, LLC
Randall, Jr. Kelvin L
LandOfFree
Methods and apparatus for dispensing solid articles does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Methods and apparatus for dispensing solid articles, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods and apparatus for dispensing solid articles will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2718558