Patents Assigned to Pak, Inc.
  • Patent number: 7393495
    Abstract: Methods and apparatuses for creating blow-molded components are disclosed. More particularly, the present invention concerns methods and apparatuses for creating double-wall blow-molded components with one or more protuberances not abutting a parting line of a mold. Generally, the protuberances are created by a method comprising the steps of blowing blow-molding material against a molding surface with a cavity of a predetermined shape, so that the blow-molding material enters the cavity at a first end, and urging the blow-molding back toward the first end of the cavity by moving a piston of a predetermined shape. The invention also concerns apparatuses to employ such methods, and the resulting blow-molded objects.
    Type: Grant
    Filed: November 23, 2004
    Date of Patent: July 1, 2008
    Assignee: Custom-Pak Inc.
    Inventors: Michael L. Grinnall, Alan W. Knapper
  • Publication number: 20080079198
    Abstract: An apparatus for forming a blow-molded article including a mold assembly at least partially defining a mold surface against which a blow-molded article is conformed during blow molding, and at least one dynamic device including an insert at least partially defining the mold surface, the insert movable from an extended position to a retracted position, wherein the insert is maintained in the extended position during the blow molding and the insert is moved to the retracted position following the blow molding to enable extraction of the article.
    Type: Application
    Filed: October 3, 2006
    Publication date: April 3, 2008
    Applicant: Custom-Pak, Inc.
    Inventors: Daniel E. Koranda, Michael L. Grinnall
  • Patent number: 7329250
    Abstract: A method and apparatus for technique and cycling (Techni-cycling as herein defined) such that converting delivery supply containers (supplies) into waste and disposal receptacles is disclosed. More particularly, a container transformation comprising deriving a supply container from a health care delivery sequence and converting the container into a waste receptacle by connection to a vacuum/suction source and collection system reduces the amount of waste contributed to the waste stream.
    Type: Grant
    Filed: December 8, 2003
    Date of Patent: February 12, 2008
    Assignee: Medindica - Pak, Inc.
    Inventors: Jack W. Romano, Adam L. Smith
  • Patent number: 7229587
    Abstract: A method and apparatus for facilitating the creation of holes in a blow molded container is disclosed generally comprising first and second mold portions mounted adjacent each other along a seam and a mechanism for creating holes at the seam. In some embodiments, first and second punches are used to create one hole underneath the container's handle. In some embodiments, a third mold portion is used to create a rose surface and create a plurality of holes therein.
    Type: Grant
    Filed: January 27, 2004
    Date of Patent: June 12, 2007
    Assignee: Custom - Pak, Inc.
    Inventors: Jeffrey Scott Anderson, Pamela Jo Naeve
  • Patent number: 7182905
    Abstract: A blow molded article includes an outer wall and an article retaining feature projecting outwardly therefrom. The article retaining feature includes a distal wall and a side wall connecting the distal wall and the outer wall of the blow molded article. The side wall is generally orthogonal to the outer wall of the blow molded article, and an inner surface is defined at least partially by inner edges of the side wall, the distal wall and the outer wall of the blow molded article. The side wall has a hole integrally molded therein.
    Type: Grant
    Filed: October 21, 2005
    Date of Patent: February 27, 2007
    Assignee: Custom-Pak, Inc
    Inventors: Michael Grinnall, Duane Franzen, Terry Lucky
  • Patent number: 7141202
    Abstract: A method for blow molding bottles having a hole formed in a molded interior recess extending from a top face of a bottle neck includes the steps of: (i) providing a mold having a neck forming cavity with an end flange surface therein; (ii) disposing a parison of molten material within the mold; (iii) introducing pressurized fluid into the parison to expand it against the mold walls, thereby forming a final shape of the bottle; (iv) forming the interior recess in the bottle by advancing a recess forming rod through a hole in the end flange surface and into the neck forming cavity; and (v) creating a dispensing hole in the interior recess by advancing a punch through a hole in an end face of the recess forming rod.
    Type: Grant
    Filed: January 7, 2005
    Date of Patent: November 28, 2006
    Assignee: Custom-Pak, Inc.
    Inventors: Mark M. Rutenbeck, Brent Schrader
  • Patent number: 7083509
    Abstract: A high capacity food processing system, including for an elongated strand of food product such as hot dogs, sausage links, etc., has first and second loading stations with serial accumulators enabling intermittent stopping of the loading operation, which is a necessary and normal part of use, without disrupting a downstream thermal process, and enabling differential conveyor velocities through the loading stations, including a loading velocity for loading food product on the conveyor, a bypass velocity during intermittent non-loaded conveyor segments, and a transport velocity through the processing station, wherein the transport velocity is less than the bypass velocity and greater than the loading velocity, and where the transport velocity remains constant and the same during both of the loading and bypass velocities of the conveyor at the loading stations and also remains constant and the same during stopped movement of the conveyor at the loading stations.
    Type: Grant
    Filed: October 10, 2003
    Date of Patent: August 1, 2006
    Assignee: Alkar-Rapid Pak, Inc.
    Inventors: Noel R. Johnson, Luke A. Titel, Nicholas Cable, Wendell J. Holl, Donald J. Endres, David Nordby, Andi J. Mikelsons
  • Patent number: 7021920
    Abstract: An apparatus for blow molding bottles having a hole formed in a molded interior recess is provided. The apparatus includes a mold having a neck forming cavity having an end flange surface. A recess forming rod is slideable within a hole in the end flange surface from an initial position wherein a face of the rod is withdrawn into the hole in the mold to an extended position wherein the face of the rod protrudes into the neck forming cavity so as to create the molded interior recess. A punch is slideable within a hole in the rod from an initial position wherein a face of the punch is withdrawn into the hole in the mold to an extended position wherein the face of the punch protrudes beyond the face of the rod into the neck forming cavity so as to create the hole in the interior recess.
    Type: Grant
    Filed: August 2, 2002
    Date of Patent: April 4, 2006
    Assignee: Custom-Pak, Inc
    Inventors: Mark M. Rutenbeck, Brent Schrader
  • Patent number: 6988633
    Abstract: A blow molded article includes an outer wall and an article retaining feature projecting outwardly therefrom. The article retaining feature includes a distal wall and a side wall connecting the distal wall and the outer wall of the blow molded article. The side wall is generally orthogonal to the outer wall of the blow molded article, and an inner surface is defined at least partially by inner edges of the side wall, the distal wall and the outer wall of the blow molded article. The side wall has a hole integrally molded therein.
    Type: Grant
    Filed: November 5, 2002
    Date of Patent: January 24, 2006
    Assignee: Custom-Pak, Inc.
    Inventors: Michael Grinnall, Duane Franzen, Terry Lucky
  • Patent number: 6978891
    Abstract: A packaging and method for transport of diagnostic specimens meeting regulatory conditions. The packaging comprises a diagnostic specimen, a cryovial, a specimen carrier, an inner bladder, a containment jacket and a shipping container. The containment jacket comprises a transport bag and a cover. The transport bag has an interior cavity capable of receiving specimen carriers and the cover can be secured over the transport bag. The containment jacket is preferably capable of withstanding the maximum intended pressure differential by the industry. The method of transport comprises placing a specimen in a cryovial. The cryovial is placed within a specimen carrier which is in turn placed in an inner bladder. The inner bladder is sealed and placed within a containment jacket. The containment jacket is placed in shipping container and optionally packed with a packing material. The shipping container is preferably capable of withstanding and maintaining temperatures below ?200° C.
    Type: Grant
    Filed: February 14, 2003
    Date of Patent: December 27, 2005
    Assignee: Saf-T-Pak, Inc.
    Inventor: Arthur Rutledge
  • Patent number: 6928793
    Abstract: A method and packaging for diagnostic specimens meeting regulatory conditions comprising an inner bladder and a containment envelope. The diagnostic specimen may be placed inside the inner bladder which may be sealed. The containment envelope comprises a sheet having a first end and a second end. The inner bladder may be placed in a cavity located on the first end of the containment envelope. The containment envelope may be sealed by placing the first end into a pocket located on the second end of the containment envelope. The containment envelope comprises a spun bonded olefin material. The cavity of the containment envelope is preferably smaller than the fully expanded inner bladder to maintain the inner bladder in compression at a maximum intended pressure differential.
    Type: Grant
    Filed: December 29, 2003
    Date of Patent: August 16, 2005
    Assignee: Saf-T-Pak, Inc.
    Inventor: Arthur Rutledge
  • Patent number: 6845848
    Abstract: An automobile service lift includes a plurality of generally vertical posts, each of which has a carriage moveably mounted thereon. Each carriage has an outrigger which extends outwardly from the carriage and supports a portion of the weight of a vehicle positioned on the lift. Each outrigger is pivotable relative to the respective carriage about a generally horizontal axis. Each carriage further includes an adjustment mechanism for selectively pivoting the respective outrigger to compensate for any deflection of the outrigger due to the weight supported thereon.
    Type: Grant
    Filed: June 21, 2002
    Date of Patent: January 25, 2005
    Assignee: Bond-Pak, Inc.
    Inventor: Jeffrey Scott Kritzer
  • Patent number: 6837420
    Abstract: A rugged, hand-held container for storing beverage containers is formed by folding together multiple panels defined in a pre-scored, slot-less blank. Each blank comprises a rectangular center panel integrally bordered by a pair of end panels and side panels. Integral, diametrically spaced apart corner panels interconnect the center panel with the other panels. Score lines between the adjacent panels facilitate folding. The center panel forms a cooler bottom, and blank end and side panels respectively form carton ends and sides. Each end panel has an outer locking panel comprising an elongated receptive slot. Each side panel has an integral outer handle panel comprising an inner roof segment that forms the container top and handle segments with locking tabs that are captivated within the receptive slot. A radiused locking tab ramp comprises an enlarged portion providing an overcenter action. Notches adjacent the tabs captivate the locking panels.
    Type: Grant
    Filed: August 18, 2003
    Date of Patent: January 4, 2005
    Assignee: Wes Pak, Inc.
    Inventors: Frank E. Westerman, Frank G. Westerman
  • Patent number: 6793074
    Abstract: A chainsaw case for a chainsaw having a bar is provided. The case includes a base having a lower, a rear, and two end walls, one of the end walls having a slot therein. A front member is pivotally connected to the base and is pivotable from a closed position toward a position in which the front member is substantially coplanar with the lower wall. A top member is pivotally connected to the base about a pivot axis which is substantially parallel to the pivot axis of the front member, and is pivotable from a closed position toward a position in which the top member is substantially coplanar with the rear wall. The case also includes a scabbard for being applied to the bar of the chainsaw, the scabbard having an end portion adapted to be received within the slot when the chainsaw is disposed within the base.
    Type: Grant
    Filed: September 16, 2003
    Date of Patent: September 21, 2004
    Assignee: Custom-Pak, Inc
    Inventors: Jeffrey Scott Anderson, Patrick T. Jones, Ronald A. Zimmer, James M. Wiese
  • Patent number: 6769544
    Abstract: A method and packaging for diagnostic specimens meeting regulatory conditions comprising an inner bladder and a containment envelope. The diagnostic specimen may be placed inside the inner bladder which may be sealed. The containment envelope comprises a sheet having a first end and a second end. The inner bladder may be placed in a cavity located on the first end of the containment envelope. The containment envelope may be sealed by placing the first end into a pocket located on the second end of the containment envelope. The containment envelope comprises a spun bonded olefin material. The cavity of the containment envelope is preferably smaller than the fully expanded inner bladder to maintain the inner bladder in compression at a maximum intended pressure differential.
    Type: Grant
    Filed: November 15, 2002
    Date of Patent: August 3, 2004
    Assignee: Saf-T-Pak, Inc.
    Inventor: Arthur Rutledge
  • Patent number: 6755324
    Abstract: A transporting/dispensing package for plural beverages including a carton (10), a pair of flaccid bags (12, 14) within the carton each bag having a fill spout (34, 36) secured to one of two sections (56, 58) of a spout-securing panel and a dispensing device (30, 32) secured to a front panel (22), and a bag-separation panel (46) between the bags. A pre-erected carton formed of a unitary blank and two flaccid bags, such pre-erected carton being easily erectable to form a package, and a method for transporting and dispensing more than one beverage.
    Type: Grant
    Filed: April 29, 2002
    Date of Patent: June 29, 2004
    Assignee: Bib Pak, Inc.
    Inventor: James F. Geshay
  • Patent number: 6736309
    Abstract: A quick erecting, disposable cooler which is transformable from a flat blank of corrugated sheet material may be non-destructively “knocked down” or collapsed after being semi-erected. The deployed cooler is moisture-proof and lacks leak paths, so it reliably stores and transports melting ice and beverage containers. A generally rectangular center panel is integrally bordered by pairs of end panels and side panels. Each side panel supports a foldable top panel with special knockouts and tabs to facilitate subsequent coupling of the panels. Each end panel has a small flap at its outer edge facilitating coupling. Four, integral, diametrically spaced-apart corner panels interconnect the center panel with the end and side panels. Score lines defined between the orthogonally arranged panels facilitate folding. Corner panels include diagonal score lines. The center panel forms a cooler bottom, and the end and side panels respectively form carton ends and sides when foldably deployed.
    Type: Grant
    Filed: November 15, 2002
    Date of Patent: May 18, 2004
    Assignee: Wes-Pak, Inc.
    Inventors: Frank E. Westerman, Frank G. Westerman
  • Patent number: 6701697
    Abstract: A carousel bagger including a plurality of troughs each having sides fixed to a rotatable table with a pivotable bottom wall pivoted from a lower product-receiving position to a higher product-dumping position in response to actuation by a linkage running on a cam track as the table rotates. The bottom wall has two longitudinal sections with an obtuse angle therebetween which tends to cause the product to travel in a single file to thereby avoid bridging. The trough dumps product through combined chute and bag-clamping members having sides with outwardly flared upper portions which also tends to avoid bridging.
    Type: Grant
    Filed: December 4, 2001
    Date of Patent: March 9, 2004
    Assignee: Ag-Pak, Inc.
    Inventors: Edward B. Savigny, Michael D. Seitz
  • Patent number: 6659276
    Abstract: A chainsaw case for a chainsaw having a bar is provided. The case includes a base having a lower, a rear, and two end walls, one of the end walls having a slot therein. A front member is pivotally connected to the base and is pivotable from a closed position toward a position in which the front member is substantially coplanar with the lower wall. A top member is pivotally connected to the base about a pivot axis which is substantially parallel to the pivot axis of the front member, and is pivotable from a closed position toward a position in which the top member is substantially coplanar with the rear wall. The case also includes a scabbard for being applied to the bar of the chainsaw, the scabbard having an end portion adapted to be received within the slot when the chainsaw is disposed within the base.
    Type: Grant
    Filed: October 24, 2001
    Date of Patent: December 9, 2003
    Assignee: Custom-Pak, Inc.
    Inventors: Jeffrey S. Anderson, Patrick T. Jones, Ronald A. Zimmer, James M. Wiese
  • Patent number: D489764
    Type: Grant
    Filed: April 25, 2003
    Date of Patent: May 11, 2004
    Assignee: Ultra-Pak, Inc.
    Inventors: David Richardson, Trish Richardson, John van Erkel, Scott Phipps