Patents by Inventor Steven J. Kolste

Steven J. Kolste has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7115115
    Abstract: A medical suction system comprising a medical suction canister used in draining bodily fluid from a patient, and a cleaning station for automatically draining and cleaning the suction canister and for automatically providing a visible indication that the canister has been cleaned.
    Type: Grant
    Filed: December 23, 2003
    Date of Patent: October 3, 2006
    Assignee: Bemis Manufacturing Company
    Inventors: Peter F. Bemis, Amelia H. Newar, Steven J. Kolste, William J. Genett
  • Patent number: 6974556
    Abstract: A co-injection nozzle pin (20) having downstream and upstream ends. The nozzle pin has therein a central bore (30) including an upstream end (32) adapted to communicate with a first material and a downstream end (34) exiting at the downstream end of the pin. The nozzle pin also has an outer surface (36) including a first portion (38) having a diameter D1, a second portion (40) having a diameter D2, wherein D2 is less than D1 and the first portion is rearward of the second portion. The pin further includes a channel (46) spiralling around the outer surface and being adapted to communicate with a second material. The channel (46) includes a first segment (52) defined in the first portion (38) of the outer surface and increasing in depth as it travels in a downstream direction and a second segment (54) defined in the second portion (40) of the outer surface and decreasing in depth as it travels in a downstream direction.
    Type: Grant
    Filed: February 28, 2001
    Date of Patent: December 13, 2005
    Assignee: Bemis Manufacturing Company
    Inventors: Peter F. Bemis, Steven J. Kolste, Daniel Cykana, Stephen R. Fiacchino, Michael P. O'Grady
  • Publication number: 20040138632
    Abstract: A medical suction system comprising a medical suction canister used in draining bodily fluid from a patient, and a cleaning station for automatically draining and cleaning the suction canister and for automatically providing a visible indication that the canister has been cleaned.
    Type: Application
    Filed: December 23, 2003
    Publication date: July 15, 2004
    Applicant: Bemis Manufacturing Company
    Inventors: Peter F. Bemis, Amelia H. Newar, Steven J. Kolste, William J. Genett
  • Patent number: 6673055
    Abstract: A medical suction system comprising a medical suction canister used in draining bodily fluid from a patient, and a cleaning station for automatically draining and cleaning the suction canister and for automatically providing a visible indication that the canister has been cleaned.
    Type: Grant
    Filed: April 4, 2002
    Date of Patent: January 6, 2004
    Assignee: Bemis Manufacturing Company
    Inventors: Peter F. Bemis, Amelia H. Newar, Steven J. Kolste, William J. Genett
  • Publication number: 20030209833
    Abstract: A co-injection nozzle pin (20) having downstream and upstream ends. The nozzle pin has therein a central bore (30) including an upstream end (32) adapted to communicate with a first material and a downstream end (34) exiting at the downstream end of the pin. The nozzle pin also has an outer surface (36) including a first portion (38) having a diameter D1, a second portion (40) having a diameter D2, wherein D2 is less than D1 and the first portion is rearward of the second portion. The pin further includes a channel (46) spiralling around the outer surface and being adapted to communicate with a second material. The channel (46) includes a first segment (52) defined in the first portion (38) of the outer surface and increasing in depth as it travels in a downstream direction and a second segment (54) defined in the second portion (40) of the outer surface and decreasing in depth as it travels in a downstream direction.
    Type: Application
    Filed: November 1, 2002
    Publication date: November 13, 2003
    Inventors: Peter F. Bemis, Steven J. Kolste, Daniel Cykana, Stephen R. Fiacchino, Michael P. O'Grady
  • Publication number: 20020111592
    Abstract: A medical suction system comprising a medical suction canister used in draining bodily fluid from a patient, and a cleaning station for automatically draining and cleaning the suction canister and for automatically providing a visible indication that the canister has been cleaned.
    Type: Application
    Filed: April 4, 2002
    Publication date: August 15, 2002
    Applicant: Bemis Manufacturing Company
    Inventors: Peter F. Bemis, Amelia H. Newar, Steven J. Kolste, William J. Genett
  • Patent number: 6368310
    Abstract: A medical suction system comprising a medical suction canister used in draining bodily fluid from a patient, and a cleaning station for automatically draining and cleaning the suction canister and for automatically providing a visible indication that the canister has been cleaned.
    Type: Grant
    Filed: June 11, 1999
    Date of Patent: April 9, 2002
    Assignee: Bemis Manufacturing Company
    Inventors: Peter F. Bemis, Amelia H. Newar, Steven J. Kolste, William J. Genett
  • Patent number: 5931822
    Abstract: A medical suction system comprising a medical suction canister used in draining bodily fluid from a patient, and a cleaning station for automatically draining and cleaning the suction canister and for automatically providing a visible indication that the canister has been cleaned.
    Type: Grant
    Filed: September 14, 1998
    Date of Patent: August 3, 1999
    Assignee: Bemis Manufacturing Company
    Inventors: Peter F. Bemis, Amelia H. Newar, Steven J. Kolste, William J. Genett
  • Patent number: 5891381
    Abstract: Injection molding apparatus including a first mold cavity having an inlet, a second mold cavity having an inlet, a source of a first material to be injected, a source of a second material to be injected, and a co-injection manifold including a nozzle housing including a first outlet adapted to communicate with the first mold cavity inlet, a second outlet adapted to communicate with the second mold cavity inlet, first and second spaced apart inlets respectively adapted to communicate with the first and second sources of material to be injected, a first passageway communicating between the first inlet and the first and second outlets, and a second passageway communicating between the second inlet and the first and second outlets.
    Type: Grant
    Filed: July 21, 1997
    Date of Patent: April 6, 1999
    Assignee: Bemis Manufacturing Company
    Inventors: Peter F. Bemis, Steven J. Kolste, Loren C. Albrecht, Gerald W. Swart
  • Patent number: 5807359
    Abstract: A medical suction system comprising a medical suction canister used in draining bodily fluid from a patient, and a cleaning station for automatically draining and cleaning the suction canister and for automatically providing a visible indication that the canister has been cleaned.
    Type: Grant
    Filed: June 8, 1993
    Date of Patent: September 15, 1998
    Assignee: Bemis Manufacturing Company
    Inventors: Peter F. Bemis, Amelia H. Newar, Steven J. Kolste, William J. Genett
  • Patent number: 5477334
    Abstract: A method of and apparatus for determining if a given data point having three parameters falls within a population defined by more than four known data points, each data point having the three parameters, the method and apparatus involving determining if the given data point falls within any of a plurality of tetrahedrons, each of the tetrahedrons having four vertices, each of the vertices of each tetrahedron being defined by one of the known data points.
    Type: Grant
    Filed: August 2, 1994
    Date of Patent: December 19, 1995
    Assignee: Bemis Manufacturing Company
    Inventors: Santosh T. Keswani, Peter F. Bemis, Steven J. Kolste