Patents by Inventor Wilbur R. Primos

Wilbur R. Primos 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: 6540582
    Abstract: A multi-tool apparatus for friction game calls includes a main body sized to house at least three surface treatment implements. The surface treatment implements may include a stone, a diamond surface, an abrasive pad, chalk, and a lined cavity for conditioning and cleaning elongate structures, such as strikers for slate-type calls. The multi-tool apparatus is intended to be transported in the field by the hunter for conditioning and cleaning all types of friction game calls.
    Type: Grant
    Filed: July 19, 2000
    Date of Patent: April 1, 2003
    Assignee: Primos, Inc.
    Inventors: Wilbur R. Primos, James A. Primos, Jr.
  • Patent number: 6527614
    Abstract: A game call assembly system and method includes a game call apparatus which has a reed assembly, a stopper, and a barrel. The reed assembly includes a sounding board, a reed, and a wedge which are inserted as a unit into an end of the stopper. A rotation restrictor in the form of a keyway is interposed between the reed assembly and the stopper to restrict relative rotational movement of the reed assembly relative to the stopper. An insertion stop is provided on the reed assembly to limit the extent to which the reed assembly is inserted into the stopper. A unique wedge allows adjustment of the wedge relative to the reed without changing the location of the reed relative to the sounding board.
    Type: Grant
    Filed: May 31, 2002
    Date of Patent: March 4, 2003
    Assignee: Primos, Inc.
    Inventor: Wilbur R. Primos
  • Patent number: 6413140
    Abstract: A modular elk call system comprising generally a mouthpiece assembly, a tubular portion, and a resonance producing end. The mouthpiece assembly can be completely removed from the call to enable the tubular section and resonance producing end piece to be used separately with any other type of call. The mouthpiece assembly comprises a detachable snap-on diaphragm that insures accurate, consistent tension of the membrane to allow high quality tones to be produced. Alternatively, a sheet of membrane material can be attached to the end of the mouthpiece assembly to create high quality tones. The resonance producing end piece allows the call to produce a resonant sound highly similar to a bugling bull elk.
    Type: Grant
    Filed: July 29, 1997
    Date of Patent: July 2, 2002
    Assignee: Primos, Inc.
    Inventor: Wilbur R. Primos
  • Publication number: 20020009946
    Abstract: A modular elk call system comprising generally a mouthpiece assembly, a tubular portion, and a resonance producing end. The mouthpiece assembly can be completely removed from the call to enable the tubular section and resonance producing end piece to be used separately with any other type of call. The mouthpiece assembly comprises a detachable snap-on diaphragm that insures accurate, consistent tension of the membrane to allow high quality tones to be produced. Alternatively, a sheet of membrane material can be attached to the end of the mouthpiece assembly to create high quality tones. The resonance producing end piece allows the call to produce a resonant sound highly similar to a bugling bull elk.
    Type: Application
    Filed: December 7, 2000
    Publication date: January 24, 2002
    Applicant: Primos, Inc.
    Inventor: Wilbur R. Primos
  • Patent number: 6234859
    Abstract: An adjustable game call apparatus includes a sounding board, an air passageway formed in the sounding board, and a vibrating reed positioned within the air passageway adjacent the sounding board. A pair of guide posts extend upward from the sounding board to receive a pair of cut-out areas formed in the reed. The slots and posts allow the reed to be longitudinally adjustable relative to the sounding board of the game call apparatus. Another aspect of the game call apparatus comprises a moisture diverter system which involves a plurality of diverters formed in the sounding board to direct moisture away from the reed and toward a trough formed in the sounding board. The diverters also provide a precision tuning system for the game call to ensure the full high and low ends of the desired range of tones are produced by the game call.
    Type: Grant
    Filed: June 7, 1999
    Date of Patent: May 22, 2001
    Assignee: Primos, Inc.
    Inventors: Wilbur R. Primos, David A. Cardin
  • Patent number: 6210251
    Abstract: A feathered game call apparatus that simulates the wing sounds of a game bird. One preferred game call comprises an array of feathers and a handle having a gripping portion for manually manipulating the call and a feather-receiving area. The array of feathers is sequentially grouped and nested closely together so as to resemble an actual wing of a game bird. Each feather comprises a stem end and a tip end. The feathers are arranged generally in a spaced relationship in a common plane. The stems converge toward a common point of intersection at the handle, and diverge outwardly away from the handle to form a plurality of acute angles with respect to each other. The feathers are flared outwardly in a cantilevered, sequential, fan-shaped, nested fashion from the handle. An end feather may be turned inwardly to simulate the make-up of an actual wing of a game bird.
    Type: Grant
    Filed: December 5, 1998
    Date of Patent: April 3, 2001
    Assignee: Primos, Inc.
    Inventors: Wilbur R. Primos, James A. Primos, Jr.
  • Patent number: 5910039
    Abstract: An adjustable game call apparatus includes a sounding board, an air passageway formed in the sounding board, and a vibrating reed positioned within the air passageway adjacent the sounding board. A pair of guide posts extend upward from the sounding board to receive a pair of cut-out areas formed in the reed. The slots and posts allow the reed to be longitudinally adjustable relative to the sounding board of the game call apparatus. Another aspect of the game call apparatus comprises a moisture diverter system which involves a plurality of diverters formed in the sounding board to direct moisture away from the reed and toward a trough formed in the sounding board. The diverters also provide a precision tuning system for the game call to ensure the full high and low ends of the desired range of tones are produced by the game call.
    Type: Grant
    Filed: June 24, 1997
    Date of Patent: June 8, 1999
    Assignee: Primos, Inc.
    Inventors: Wilbur R. Primos, David A. Cardin
  • Patent number: 5885125
    Abstract: A modular game call system comprising generally a mouthpiece assembly, a tubular portion, and a resonance producing end. The mouthpiece assembly can be completely removed from the call to enable the tubular section and resonance producing end piece to be used separately with any other type of call. The mouthpiece assembly comprises a detachable snap-on diaphragm that insures accurate, consistent tension of the membrane to allow high quality tones to be produced. Alternatively, a sheet of membrane material can be attached to the end of the mouthpiece assembly to create high quality tones. The resonance producing end piece allows the call to produce a resonant sound highly similar to a bugling bull elk.
    Type: Grant
    Filed: July 29, 1997
    Date of Patent: March 23, 1999
    Inventor: Wilbur R. Primos
  • Patent number: 5803785
    Abstract: A game call is disclosed which includes a bell, a sound generator in communication with the bell, a bellows in communication with the sound generator, and a cap removably attached to the bell to substantially prevent the game call from sounding while the cap is attached to the bell and to prevent debris from entering the game call. To facilitate attachment of the cap to the bell, a groove is formed on the cap interior surface, the groove being sized to interlock with a lip formed on the bell exterior surface to provide a secure interlocking relationship between the cap and the bell. A cap tether which effectively couples the call to the game call is provided to prevent the cap from being lost or misplaced while not attached to the bell.
    Type: Grant
    Filed: May 20, 1997
    Date of Patent: September 8, 1998
    Assignee: Primos, Inc.
    Inventors: James A. Primos, Jr., Wilbur R. Primos
  • Patent number: 5735725
    Abstract: A modular game call system including generally a mouthpiece assembly, a tubular portion, and a resonance producing end. The mouthpiece assembly can be completely removed from the call to enable the tubular section and resonance producing end piece to be used separately with any other type of call. The mouthpiece assembly includes a detachable snap-on diaphragm that insures accurate, consistent tension of the membrane to allow high quality tones to be produced. Alternatively, a sheet of membrane material can be attached to the end of the mouthpiece assembly to create high quality tones. The resonance producing end piece allows the call to produce a resonant sound highly similar to a bugling bull elk.
    Type: Grant
    Filed: May 29, 1996
    Date of Patent: April 7, 1998
    Assignee: Primos, Inc.
    Inventor: Wilbur R. Primos
  • Patent number: D470068
    Type: Grant
    Filed: December 7, 2000
    Date of Patent: February 11, 2003
    Assignee: Primos, Inc.
    Inventor: Wilbur R. Primos
  • Patent number: D415054
    Type: Grant
    Filed: November 23, 1998
    Date of Patent: October 12, 1999
    Assignee: Primos, Inc.
    Inventors: Anthony A. Foster, Wilbur R. Primos, James A. Primos, Jr.