Patents by Inventor Robert W. Koelewyn

Robert W. Koelewyn 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: 9554565
    Abstract: A fly fishing reel having a hidden counterweight system, reversible crank knob, mounting seat, and/or sealed spool and drag system.
    Type: Grant
    Filed: November 19, 2014
    Date of Patent: January 31, 2017
    Assignee: 3-TAND, LLC
    Inventor: Robert W. Koelewyn
  • Publication number: 20150136890
    Abstract: A fly fishing reel having a hidden counterweight system, reversible crank knob, mounting seat, and/or sealed spool and drag system.
    Type: Application
    Filed: November 19, 2014
    Publication date: May 21, 2015
    Applicant: 3-TAND, LLC
    Inventor: Robert W. Koelewyn
  • Patent number: 8336799
    Abstract: A bail assembly is provided for a spinning reel of the type having a spool mounted for reciprocal and rotational movement with respect to a body, a drag system, a rotor with a line pickup generally surrounding the spool, and a handle drive mechanism for reciprocating the spool and rotating the rotor thereabout to wind line onto the spool. The bail assembly has a bail wire formed of spring tempered stainless steel wire stock and is bent in an arc with first and second ends respectively attached to the rotor by generally diametrically opposed first and second end mounts. The arcuate bail wire exerts spring tension and the end mounts are cooperatively configured so that the bail wire is manipulable in spring toggle motion from an open position permitting line to play freely off the spool to a closed position directing line to the line pickup for collecting line on the spool.
    Type: Grant
    Filed: April 12, 2011
    Date of Patent: December 25, 2012
    Assignee: ZeeBaas, LLC
    Inventor: Robert W. Koelewyn
  • Publication number: 20110259987
    Abstract: A bail assembly is provided for a spinning reel of the type having a spool mounted for reciprocal and rotational movement with respect to a body, a drag system, a rotor with a line pickup generally surrounding the spool, and a handle drive mechanism for reciprocating the spool and rotating the rotor thereabout to wind line onto the spool. The bail assembly has a bail wire formed of spring tempered stainless steel wire stock and is bent in an arc with first and second ends respectively attached to the rotor by generally diametrically opposed first and second end mounts. The arcuate bail wire exerts spring tension and the end mounts are cooperatively configured so that the bail wire is manipulable in spring toggle motion from an open position permitting line to play freely off the spool to a closed position directing line to the line pickup for collecting line on the spool.
    Type: Application
    Filed: April 12, 2011
    Publication date: October 27, 2011
    Inventor: Robert W. Koelewyn
  • Patent number: 7922112
    Abstract: A bail assembly is provided for a spinning reel of the type having a spool mounted for reciprocal and rotational movement with respect to a body, a drag system, a rotor with a line pickup generally surrounding the spool, and a handle drive mechanism for reciprocating the spool and rotating the rotor thereabout to wind line onto the spool. The bail assembly has a bail wire formed of spring tempered stainless steel wire stock and is bent in an arc with first and second ends respectively attached to the rotor by generally diametrically opposed first and second end mounts. The arcuate bail wire exerts spring tension and the end mounts are cooperatively configured so that the bail wire is manipulable in spring toggle motion from an open position permitting line to play freely off the spool to a closed position directing line to the line pickup for collecting line on the spool.
    Type: Grant
    Filed: April 19, 2010
    Date of Patent: April 12, 2011
    Assignee: ZeeBaas, LLC
    Inventor: Robert W. Koelewyn
  • Publication number: 20110000995
    Abstract: A bail assembly is provided for a spinning reel of the type having a spool mounted for reciprocal and rotational movement with respect to a body, a drag system, a rotor with a line pickup generally surrounding the spool, and a handle drive mechanism for reciprocating the spool and rotating the rotor thereabout to wind line onto the spool. The bail assembly has a bail wire formed of spring tempered stainless steel wire stock and is bent in an arc with first and second ends respectively attached to the rotor by generally diametrically opposed first and second end mounts. The arcuate bail wire exerts spring tension and the end mounts are cooperatively configured so that the bail wire is manipulable in spring toggle motion from an open position permitting line to play freely off the spool to a closed position directing line to the line pickup for collecting line on the spool.
    Type: Application
    Filed: April 19, 2010
    Publication date: January 6, 2011
    Inventor: Robert W. Koelewyn
  • Patent number: 7555839
    Abstract: A fishing knife has a handle defining a blade slot and a blade pivotally mounted between open and closed positions on a pivot pin extending through the handle. The blade has a tip, a sharp edge and back. A line cutter including a recess is defined in the blade back and a line cutting edge extends across the recess. The recess is disposed away from the tip of the blade. The line cutter is a replaceable cutter insert received in a matingly configured slot defined by the blade. The handle defines a recess cooperatively that exposes the line cutting edge when the blade is closed. The blade defines an arcuate pivot slot having enlarged lock openings at each end. A spring biased blade lock plunger extends through the pivot slot, and has a lock portion that fits in the lock openings to secure the blade in closed and open positions. The plunger is axially shiftable to position a release portion in the pivot slot, permitting the blade to pivot.
    Type: Grant
    Filed: February 16, 2006
    Date of Patent: July 7, 2009
    Assignee: ZeeBaas LLC
    Inventor: Robert W. Koelewyn
  • Publication number: 20090032631
    Abstract: An improved spinning reel of the type has a body, a rotor and line pick-up rotatably mounted on the body, a shaft mounted for reciprocating movement with respect to the body and rotor, a spool rotatably mounted on the shaft, a drag assembly permitting adjustably controlled rotation of the spool with respect to the shaft to release line at an adjusted drag force, and a handle drive mounted on the body for rotating the rotor and reciprocating the shaft. The handle arm has a base arm and a distal arm adjustably secured together for selecting an effective handle length and radius of rotation of the handle knob. The handle knob defines a channel, and a plurality of ganged O-rings deployed in the channel to provide the grip surface of the knob, and may be oval.
    Type: Application
    Filed: February 9, 2007
    Publication date: February 5, 2009
    Inventor: Robert W. Koelewyn
  • Patent number: 7077350
    Abstract: A modular fly fishing reel includes a frame with a side wall, a generally cylindrical axle cartridge removably mounted in a mounting socket of the frame side wall and also having an outer rotatable axle tube, and a spool having a hub removably secured on the axle tube by a quick release mechanism. The axle cartridge includes a drag assembly adjustable by a drag nut positioned adjacent the frame side wall and acting on the rotatable axle tube and spool. The quick release mechanism includes a detent that is spring biased through the spool hub to engage the axle tube, and releasable by a slide button or push button mounted on a spoke of the spool. The spool has a rim defining a line pocket and the side walls and bottom wall of the line pocket are convex for high strength and low weight.
    Type: Grant
    Filed: January 23, 2003
    Date of Patent: July 18, 2006
    Assignee: W.C. Bradley/Zebco Holdings, Inc.
    Inventor: Robert W. Koelewyn
  • Patent number: 6966516
    Abstract: A spinning reel has a drag assembly in its spool on one end of the reel body, and an adjustment knob for the drag assembly on another end of the reel body, where it is conveniently accessed during use of the reel. The reel has a handle arm with two slidably disposed handle arm portions, which are releasably secured together at selected positions to provide a variable length handle arm.
    Type: Grant
    Filed: June 16, 2004
    Date of Patent: November 22, 2005
    Assignee: W.C. Bradley/Zebco Holdings, Inc.
    Inventors: Robert W. Koelewyn, Donald C. Liu
  • Publication number: 20040232264
    Abstract: A spinning reel has a drag assembly in its spool on one end of the reel body, and an adjustment knob for the drag assembly on another end of the reel body, where it is conveniently accessed during use of the reel. The reel has a handle arm with two slidably disposed handle arm portions, which are releasably secured together at selected positions to provide a variable length handle arm.
    Type: Application
    Filed: June 16, 2004
    Publication date: November 25, 2004
    Applicants: W.C. Bradley/Zebco Holdings, Inc., Van Staal Corporation, Gone Fishin, LLC
    Inventors: Robert W. Koelewyn, Donald C. Liu
  • Patent number: 6769639
    Abstract: A spinning reel has a drag assembly in its spool on one end of the reel body, and an adjustment knob for the drag assembly on another end of the reel body, where it is conveniently accessed during use of the reel. The reel has a handle arm with two slidably disposed handle arm portions, which are releasably secured together at selected positions to provide a variable length handle arm.
    Type: Grant
    Filed: July 18, 2001
    Date of Patent: August 3, 2004
    Assignee: W. C. Bradley/Zebco Holdings, Inc.
    Inventors: Robert W. Koelewyn, Donald C. Liu
  • Publication number: 20020066815
    Abstract: A spinning reel has a drag assembly in its spool on one end of the reel body, and an adjustment knob for the drag assembly on another end of the reel body, where it is conveniently accessed during use of the reel. The reel has a handle arm with two slidably disposed handle arm portions, which are releasably secured together at selected positions to provide a variable length handle arm.
    Type: Application
    Filed: July 18, 2001
    Publication date: June 6, 2002
    Inventors: Robert W. Koelewyn, Donald C. Liu
  • Patent number: D557082
    Type: Grant
    Filed: February 16, 2006
    Date of Patent: December 11, 2007
    Assignee: Zeebaas LLC
    Inventor: Robert W. Koelewyn
  • Patent number: D582506
    Type: Grant
    Filed: February 9, 2007
    Date of Patent: December 9, 2008
    Assignee: Zeebaas, LLC
    Inventor: Robert W. Koelewyn
  • Patent number: D613364
    Type: Grant
    Filed: May 8, 2009
    Date of Patent: April 6, 2010
    Assignee: ZeeBass, Ltd.
    Inventor: Robert W. Koelewyn
  • Patent number: D663007
    Type: Grant
    Filed: April 12, 2011
    Date of Patent: July 3, 2012
    Inventor: Robert W. Koelewyn
  • Patent number: D712006
    Type: Grant
    Filed: November 19, 2013
    Date of Patent: August 26, 2014
    Assignee: 3-TAND, LLC
    Inventor: Robert W. Koelewyn
  • Patent number: D789483
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: June 13, 2017
    Assignee: W.C. Bradley/Zebco Holdings, Inc.
    Inventor: Robert W. Koelewyn
  • Patent number: D805942
    Type: Grant
    Filed: March 23, 2016
    Date of Patent: December 26, 2017
    Inventor: Robert W. Koelewyn