Method for making a pressed paperboard container

Details Method for making a pressed paperboard container Method for making a pressed paperboard container

2011-03-29

2011-03-29

Desai, Hemant M (Department: 3721)

Manufacturing container or tube from paper; or other manufacturi

Container making

Rigid container

C493S174000, C271S195000, C271S211000

Reexamination Certificate

active

07914432

ABSTRACT:
An improved apparatus for making disposable pressware features a pneumatic feeding system which accelerates a paperboard blank into a forming die. In a typical embodiment, a pair of adjustable air knives propel a paperboard blank into the forming cavity.

REFERENCES:
patent: 1793089 (1931-02-01), Heyes
patent: 2332937 (1943-10-01), Schmidberger
patent: 2595046 (1952-04-01), Amberg
patent: 2832522 (1958-04-01), Schlanger
patent: 3228066 (1966-01-01), Rippstein
patent: 3305434 (1967-02-01), Bernier et al.
patent: 3385490 (1968-05-01), Malmgren et al.
patent: 3387543 (1968-06-01), Beckers
patent: 3614168 (1971-10-01), Range
patent: 3624807 (1971-11-01), Schwebel
patent: 4081201 (1978-03-01), Hassan et al.
patent: 4130274 (1978-12-01), Stange
patent: 4131320 (1978-12-01), Volat et al.
patent: 4149841 (1979-04-01), Patterson
patent: 4168831 (1979-09-01), Rebel et al.
patent: 4242293 (1980-12-01), Dowd
patent: 4282966 (1981-08-01), Bates et al.
patent: 4317563 (1982-03-01), Zimmerman et al.
patent: 4336928 (1982-06-01), Smith et al.
patent: 4359214 (1982-11-01), Eldridge
patent: 4364550 (1982-12-01), Hynes
patent: 4435143 (1984-03-01), Dempsey
patent: 4494745 (1985-01-01), Ward, Sr. et al.
patent: 4572071 (1986-02-01), Cappel et al.
patent: 4588539 (1986-05-01), Rossi et al.
patent: 4606496 (1986-08-01), Marx et al.
patent: 4609140 (1986-09-01), Van Handel et al.
patent: 4699369 (1987-10-01), Zirilli
patent: 4702468 (1987-10-01), Pollich
patent: 4721499 (1988-01-01), Marx et al.
patent: 4721500 (1988-01-01), Van Handel et al.
patent: 4741196 (1988-05-01), Stewart et al.
patent: 4748792 (1988-06-01), Jeffrey
patent: 4755128 (1988-07-01), Alexander et al.
patent: 4778439 (1988-10-01), Alexander
patent: 4781566 (1988-11-01), Rossi et al.
patent: 4832676 (1989-05-01), Johns et al.
patent: 5017052 (1991-05-01), Bartylla
patent: 5026040 (1991-06-01), Gibert
patent: 5074539 (1991-12-01), Wells et al.
patent: 5088640 (1992-02-01), Littlejohn
patent: 5120382 (1992-06-01), Weder
patent: 5163891 (1992-11-01), Goldsborough et al.
patent: 5203491 (1993-04-01), Marx et al.
patent: 5230939 (1993-07-01), Baum
patent: 5249946 (1993-10-01), Marx
patent: 5326020 (1994-07-01), Cheshire et al.
patent: 5364583 (1994-11-01), Hayashi
patent: 5368468 (1994-11-01), Boskovic
patent: 5634636 (1997-06-01), Jackson et al.
patent: 5669603 (1997-09-01), Detmers et al.
patent: 5687964 (1997-11-01), Stephan et al.
patent: 5693346 (1997-12-01), Dull et al.
patent: 5776619 (1998-07-01), Shanton
patent: 5816994 (1998-10-01), Hill et al.
patent: 5832826 (1998-11-01), Mack et al.
patent: 5927203 (1999-07-01), Gieser et al.
patent: 5938112 (1999-08-01), Sandstrom
patent: 5945137 (1999-08-01), Mizuno et al.
patent: 5954624 (1999-09-01), Sandstrom
patent: 6042107 (2000-03-01), Stephan et al.
patent: 6179203 (2001-01-01), Toussant et al.
patent: 6415944 (2002-07-01), Toussant
patent: 6474497 (2002-11-01), Littlejohn et al.
patent: 6527687 (2003-03-01), Fortney et al.
patent: 6585259 (2003-07-01), Kerpe et al.
patent: 6585506 (2003-07-01), Johns et al.
patent: 6589043 (2003-07-01), Johns et al.
patent: 6592357 (2003-07-01), Johns et al.
patent: 6602173 (2003-08-01), Weder et al.
patent: 6715630 (2004-04-01), Littlejohn et al.
patent: 6733852 (2004-05-01), Littlejohn et al.
patent: 6893693 (2005-05-01), Swoboda et al.
patent: 7048176 (2006-05-01), Littlejohn et al.
patent: 7419462 (2008-09-01), Zelinski
patent: 7513716 (2009-04-01), Hayashi et al.
patent: 2004/0069788 (2004-04-01), Johns et al.
patent: 2005/0192171 (2005-09-01), Grischenko et al.
patent: 2006/0208054 (2006-09-01), Littlejohn et al.

Affiliated with

Also associated with

Rating

Method for making a pressed paperboard container does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for making a pressed paperboard container, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for making a pressed paperboard container will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2717555