Patents by Inventor Frank L. Kubler

Frank L. Kubler 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: 6902366
    Abstract: A sealable fastener for insertion into an fastener opening in a receiving structure includes a fastener shank with a shank first end having a shank first end wall and a shank second end having a shank second end wall, a shank side wall extending between the shank first end wall and the shank second end wall and a circumferential channel recessed into the shank side wall; and a sealant delivery groove in the shank side wall having a delivery groove entry port in the shank second end and extending to a delivery groove exit port opening into the circumferential channel; so that a flowable sealant placed in the fastener opening is drivable into the sealant delivery groove and around the circumferential channel as the fastener shank is inserted into the fastener opening, creating a circumferential seal between the fastener shank and the receiving structure fastener opening.
    Type: Grant
    Filed: August 11, 2003
    Date of Patent: June 7, 2005
    Inventors: Andrew L. Ducker, III, Frank L. Kubler
  • Publication number: 20040109738
    Abstract: A sealable fastener for insertion into a fastener opening bore in a receiving structure includes a fastener shank including a shank first end having a fastener head with a fastener first end wall and a shank second end having a fastener second end wall, a shank side wall extend between the fastener first end wall and the fastener second end wall and a circumferential channel recessed into the shank side wall adjacent to the fastener head; and a sealant delivery passageway having a passageway entry port in the fastener head and extending to a passageway exit port opening into the circumferential channel; so that a flowable sealant injected into the passageway entry port flows through the sealant delivery passageway and exits through the passageway exit port and flows into and around the circumferential channel, creating a circumferential seal between the fastener shank and the fastener opening in the receiving structure.
    Type: Application
    Filed: July 8, 2003
    Publication date: June 10, 2004
    Inventors: Andrew L. Ducker, Frank L. Kubler
  • Publication number: 20040033120
    Abstract: A sealable fastener for insertion into an fastener opening in a receiving structure includes a fastener shank with a shank first end having a shank first end wall and a shank second end having a shank second end wall, a shank side wall extending between the shank first end wall and the shank second end wall and a circumferential channel recessed into the shank side wall; and a sealant delivery groove in the shank side wall having a delivery groove entry port in the shank second end and extending to a delivery groove exit port opening into the circumferential channel; so that a flowable sealant placed in the fastener opening is drivable into the sealant delivery groove and around the circumferential channel as the fastener shank is inserted into th fastener opening, creating a circumferential seal between the fastener shank and the receiving structure fastener opening.
    Type: Application
    Filed: August 11, 2003
    Publication date: February 19, 2004
    Inventors: Andrew L. Ducker, Frank L. Kubler
  • Patent number: 6604899
    Abstract: A sealable fastener for insertion into an fastener opening in a receiving structure includes a fastener shank including a shank first end having a shank first end wall and a shank second end having a shank second end wall, a shank side wall extending between the shank first end wall and the shank second end wall and a circumferential channel recessed into the shank side wall; and a sealant delivery passageway having a delivery passageway entry port in the shank second end and extending to a delivery passageway exit port opening into the circumferential channel; so that a flowable sealant placed in the fastener opening is drivable into the delivery passageway entry port as the fastener shank is inserted into the fastener opening, so that the sealant flows through the sealant delivery passageway and exits through the delivery passageway exit port and flows into and around the circumferential channel, creating a circumferential seal between the fastener shank and the fastener opening in the receiving structure.
    Type: Grant
    Filed: October 18, 2001
    Date of Patent: August 12, 2003
    Inventors: Frank L. Kubler, Andrew L. Ducker, III
  • Patent number: 6588999
    Abstract: A sealable fastener for insertion into a fastener opening bore in a receiving structure includes a fastener shank including a shank first end having a shank first end wall and a shank second end having a shank second end wall, a shank side wall extend between the shank first end wall and the shank second end wall and a circumferential channel recessed into the shank side wall; and a sealant delivery passageway having a passageway entry port in the shank first end and extending to a passageway exit port opening into the circumferential channel; so that a flowable sealant injected into the passageway entry port flows through the sealant delivery passageway and exits through the passageway exit port and flows into and around the circumferential channel, creating a circumferential seal between the fastener shank and the fastener opening in the receiving structure.
    Type: Grant
    Filed: February 27, 2002
    Date of Patent: July 8, 2003
    Inventors: Frank L. Kubler, Andrew L. Ducker, III
  • Publication number: 20030035696
    Abstract: A sealable fastener for insertion into an fastener opening in a receiving structure includes a fastener shank including a shank first end having a shank first end wall and a shank second end having a shank second end wall, a shank side wall extending between the shank first end wall and the shank second end wall and a circumferential channel recessed into the shank side wall; and a sealant delivery passageway having a delivery passageway entry port in the shank second end and extending to a delivery passageway exit port opening into the circumferential channel; so that a flowable sealant placed in the fastener opening is drivable into the delivery passageway entry port as the fastener shank is inserted into the fastener opening, so that the sealant flows through the sealant delivery passageway and exits through the delivery passageway exit port and flows into and around the circumferential channel, creating a circumferential seal between the fastener shank and the fastener opening in the receiving structure.
    Type: Application
    Filed: October 18, 2001
    Publication date: February 20, 2003
    Inventors: Andrew L. Ducker, Frank L. Kubler
  • Publication number: 20030035697
    Abstract: A sealable fastener for insertion into a fastener opening bore in a receiving structure includes a fastener shank including a shank first end having a shank first end wall and a shank second end having a shank second end wall, a shank side wall extend between the shank first end wall and the shank second end wall and a circumferential channel recessed into the shank side wall; and a sealant delivery passageway having a passageway entry port in the shank first end and extending to a passageway exit port opening into the circumferential channel; so that a flowable sealant injected into the passageway entry port flows through the sealant delivery passageway and exits through the passageway exit port and flows into and around the circumferential channel, creating a circumferential seal between the fastener shank and the fastener opening in the receiving structure.
    Type: Application
    Filed: February 27, 2002
    Publication date: February 20, 2003
    Inventors: Frank L. Kubler, Andrew L. Ducker