Weight Patents (Class D21/680)
Barbell or dumbbell (Class D21/681)
Body worn or attached (Class D21/683)
  • Soft shoulder weight device
    Patent number: 6149557
    Abstract: A soft shoulder weight device comprises an elongated weight bag having a first and second end which rests on the user's chest; the bag is formed from a flexible covering material sewn and shaped to fit across the shoulders and filled with ballast which migrates within the bag to accommodate the physiological make-up of the user. Another embodiment of the invention comprises two elongated weight bags, each of which rides on the shoulders of the user, one end of each bag resting on the chest of the user and the other end resting on the shoulder blades of the user. Each of the bags contains its own ballast, which migrates within the bag according to the physiological make-up of the user. The soft shoulder weight device is inherently self-padding, and additional features of the invention include pockets for the addition of solid weight elements, closures for providing access to the ballast material, and a liner used to provide additional security and complete containment of the ballast material.
    Type: Grant
    Filed: October 9, 1997
    Date of Patent: November 21, 2000
    Inventors: Lynn E. Williams, Wayne G. Williams
  • Weight
    Patent number: D502514
    Type: Grant
    Filed: May 6, 2003
    Date of Patent: March 1, 2005
    Assignee: Indian Industries, Inc.
    Inventors: Matthew Buchanan, James R. Allshouse
  • Weight plate for use with an exercise apparatus
    Patent number: D502747
    Type: Grant
    Filed: July 1, 2003
    Date of Patent: March 8, 2005
    Assignees: Ace Specialty, Inc., Grace Premier Fitness and Wellness Products, Inc.
    Inventor: Karl Anderson
  • Weightlifting plate
    Patent number: D439290
    Type: Grant
    Filed: December 16, 1999
    Date of Patent: March 20, 2001
    Assignee: Iron Grip Barbell Company, Inc.
    Inventors: Michael D. Rojas, Scott J. Frasco
  • Weight plate with one grip opening
    Patent number: D441412
    Type: Grant
    Filed: February 28, 2000
    Date of Patent: May 1, 2001
    Assignee: Iron Grip Barbell Company, Inc.
    Inventors: Michael D. Rojas, Scott J. Frasco
  • Weight plate with one grip opening
    Patent number: D441812
    Type: Grant
    Filed: February 28, 2000
    Date of Patent: May 8, 2001
    Assignee: Iron Grip Barbell Company Company, Inc.
    Inventors: Michael O. Rojas, Scott J. Frasco
  • Weight plate with two grip openings
    Patent number: D442239
    Type: Grant
    Filed: February 28, 2000
    Date of Patent: May 15, 2001
    Assignee: Iron Grip Barbell Company, Inc.
    Inventors: Michael D. Rojas, Scott J. Frasco
  • Weight plate with two grip openings
    Patent number: D442240
    Type: Grant
    Filed: February 28, 2000
    Date of Patent: May 15, 2001
    Assignee: Iron Grip Barbell Company, Inc.
    Inventors: Michael D. Rojas, Scott J. Frasco
  • Weight
    Patent number: D442654
    Type: Grant
    Filed: January 27, 2000
    Date of Patent: May 22, 2001
    Inventor: Matthew D. Buchanan
  • Barbell plate
    Patent number: D445153
    Type: Grant
    Filed: January 13, 2000
    Date of Patent: July 17, 2001
    Inventor: Tom Lincir
  • Barbell plate
    Patent number: D445154
    Type: Grant
    Filed: August 4, 2000
    Date of Patent: July 17, 2001
    Inventor: Tom I. Lincir
  • Weight plate
    Patent number: D445854
    Type: Grant
    Filed: August 1, 2000
    Date of Patent: July 31, 2001
    Assignee: USA Sports, Inc.
    Inventors: Robert E. Harms, Louis Lien, Annie Wu
  • Barbell plate
    Patent number: D446265
    Type: Grant
    Filed: September 18, 2000
    Date of Patent: August 7, 2001
    Inventor: Tom I. Lincir
  • Barbell plate
    Patent number: D446559
    Type: Grant
    Filed: August 3, 2000
    Date of Patent: August 14, 2001
    Inventor: Tom I. Lincir
  • Weight plate
    Patent number: D448055
    Type: Grant
    Filed: October 17, 2000
    Date of Patent: September 18, 2001
    Assignee: USA Sports, Inc.
    Inventors: Louis Lien, Annie Wu, Robert Harms, Eugene Segovia, Rick Byrd, Bob Tanko
  • Weight plate
    Patent number: D450361
    Type: Grant
    Filed: August 1, 2000
    Date of Patent: November 13, 2001
    Assignee: USA Sports, Inc.
    Inventors: Robert E. Harms, Louis Lien, Annie Wu
  • Rotatable weight exercise device
    Patent number: D450793
    Type: Grant
    Filed: January 4, 2001
    Date of Patent: November 20, 2001
    Inventor: Harry E. Dantolan
  • Aerobic weight
    Patent number: D450794
    Type: Grant
    Filed: February 17, 2000
    Date of Patent: November 20, 2001
    Inventor: John Riley, Jr.
  • Aerobic weight
    Patent number: D450795
    Type: Grant
    Filed: March 14, 2001
    Date of Patent: November 20, 2001
    Inventor: John Riley, Jr.
  • Aerobic weight
    Patent number: D450796
    Type: Grant
    Filed: March 14, 2001
    Date of Patent: November 20, 2001
    Inventor: John Riley, Jr.
  • Barbell plate
    Patent number: D451158
    Type: Grant
    Filed: October 5, 1999
    Date of Patent: November 27, 2001
    Inventor: Tom I. Lincir
  • Plate having two elongated hand grips
    Patent number: D451159
    Type: Grant
    Filed: May 4, 2000
    Date of Patent: November 27, 2001
    Assignee: Iron Grip Barbell Company, Inc.
    Inventors: Michael D. Rojas, Scott J. Frasco
  • Plate having four elongated hand grips
    Patent number: D451160
    Type: Grant
    Filed: May 4, 2000
    Date of Patent: November 27, 2001
    Assignee: Iron Grip Barbell Company, Inc.
    Inventors: Michael D. Rojas, Scott J. Frasco
  • Aerobic weight
    Patent number: D453808
    Type: Grant
    Filed: February 17, 2000
    Date of Patent: February 19, 2002
    Inventor: John Riley, Jr.
  • Aerobic weight
    Patent number: D453809
    Type: Grant
    Filed: March 14, 2001
    Date of Patent: February 19, 2002
    Inventor: John Riley, Jr.
  • Barbell plate
    Patent number: D454167
    Type: Grant
    Filed: September 14, 2000
    Date of Patent: March 5, 2002
    Inventor: Tom I. Lincir
  • Aerobic weight
    Patent number: D457207
    Type: Grant
    Filed: March 14, 2001
    Date of Patent: May 14, 2002
    Inventor: John Riley, Jr.
  • Weight plate
    Patent number: D462729
    Type: Grant
    Filed: August 9, 2001
    Date of Patent: September 10, 2002
    Assignee: Bollinger Industries, L.P.
    Inventor: Tom Lawson
  • Weight
    Patent number: D463001
    Type: Grant
    Filed: April 16, 2001
    Date of Patent: September 17, 2002
    Inventor: Matthew D. Buchanan
  • Barbell exercise weight
    Patent number: D464094
    Type: Grant
    Filed: May 25, 2001
    Date of Patent: October 8, 2002
    Assignee: Pro Lift
    Inventor: Loren S. Fond
  • Barbell weight plate
    Patent number: D474517
    Type: Grant
    Filed: January 18, 2002
    Date of Patent: May 13, 2003
    Assignee: Technical Knockout, Inc.
    Inventor: Robert Harms
  • Weightlifting plate
    Patent number: D476383
    Type: Grant
    Filed: May 22, 2002
    Date of Patent: June 24, 2003
    Inventor: James Chen
  • Weight
    Patent number: D483083
    Type: Grant
    Filed: January 2, 2003
    Date of Patent: December 2, 2003
    Assignee: Indian Industries, Inc
    Inventors: James R. Allshouse, Larry J. Gajderowicz
  • Circular strength training apparatus
    Patent number: D492373
    Type: Grant
    Filed: May 16, 2003
    Date of Patent: June 29, 2004
    Assignee: American Academy for Russian Martial Art and Combat Skill, Inc
    Inventors: Scott Bradley Sonnon, Nikolay Travkin
  • Pair of weights for a dumbbell or barbell
    Patent number: D409266
    Type: Grant
    Filed: July 8, 1997
    Date of Patent: May 4, 1999
    Assignee: Iron Grip Barbell Company, Inc.
    Inventors: Michael D. Rojas, Scott J. Frasco
  • Weightlifting plate
    Patent number: D409695
    Type: Grant
    Filed: May 7, 1998
    Date of Patent: May 11, 1999
    Assignee: Iron Grip Barbell Company, Inc.
    Inventors: Michael D. Rojas, Scott J. Frasco
  • Dumbbell with bumper guards
    Patent number: D415803
    Type: Grant
    Filed: February 2, 1999
    Date of Patent: October 26, 1999
    Assignee: E & B Giftware Inc.
    Inventor: Michael Cousins
  • Ankle or wrist weight
    Patent number: D418559
    Type: Grant
    Filed: February 2, 1999
    Date of Patent: January 4, 2000
    Assignee: E & B Giftware, Inc.
    Inventor: Michael Cousins
  • Adjustable dumbbell
    Patent number: D422654
    Type: Grant
    Filed: June 8, 1999
    Date of Patent: April 11, 2000
    Inventor: James Chen
  • Barbell plate
    Patent number: D424140
    Type: Grant
    Filed: March 4, 1999
    Date of Patent: May 2, 2000
    Inventor: Tom I. Lincir
  • Weightlifting plate
    Patent number: D424639
    Type: Grant
    Filed: January 15, 1999
    Date of Patent: May 9, 2000
    Assignee: Iron Grip Barbell Company, Inc.
    Inventors: Michael D. Rojas, Scott J. Frasco
  • Weight plate
    Patent number: D428947
    Type: Grant
    Filed: June 9, 1999
    Date of Patent: August 1, 2000
    Assignee: USA Sports, Inc.
    Inventors: Robert E. Harms, Louis Lien, Annie Wu
  • Exercise weight plate
    Patent number: D431059
    Type: Grant
    Filed: December 11, 1998
    Date of Patent: September 19, 2000
    Assignee: Fitness Warehouse
    Inventors: Randall T. Webber, Bruce Hockridge, Robson L. Splane, Ben Ton
  • Weight plate
    Patent number: D432602
    Type: Grant
    Filed: August 12, 1999
    Date of Patent: October 24, 2000
    Inventor: Michael J. Savage
  • Weightlifting bar collar
    Patent number: D433468
    Type: Grant
    Filed: November 24, 1999
    Date of Patent: November 7, 2000
    Assignee: Iron Grip Barbell Company, Inc.
    Inventors: Michael D. Rojas, Scott J. Frasco
  • Weightlifting plate
    Patent number: D433469
    Type: Grant
    Filed: December 16, 1999
    Date of Patent: November 7, 2000
    Assignee: Iron Grip Barbell Company, Inc.
    Inventors: Michael D. Rojas, Scott J. Frasco
  • Fingerweight
    Patent number: D433470
    Type: Grant
    Filed: November 8, 1999
    Date of Patent: November 7, 2000
    Assignee: Fingerweight Corporation
    Inventors: Burton I. Geller, Andrew S. Geller, Greg N. Miller, Sohail Shadman
  • Weightlifting plate
    Patent number: D433720
    Type: Grant
    Filed: December 15, 1999
    Date of Patent: November 14, 2000
    Assignee: Iron Grip Barbell Company, Inc.
    Inventors: Michael D. Rojas, Scott J. Frasco
  • Weightlifting plate
    Patent number: D433721
    Type: Grant
    Filed: December 16, 1999
    Date of Patent: November 14, 2000
    Assignee: Iron Grip Barbell Company, Inc.
    Inventors: Michael D. Rojas, Scott J. Frasco
  • Weight lifting plate
    Patent number: D434090
    Type: Grant
    Filed: January 7, 2000
    Date of Patent: November 21, 2000
    Assignee: Fitness Products International, LLC
    Inventors: Richard S. Wallace, Ronald S. Gibson