U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Hand grasp device

Patent 4768780 Issued on September 6, 1988. Estimated Expiration Date: Icon_subject December 19, 2006. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

734062

742393

2617650

Exercising device
Patent #: 4231569
Issued on: 11/04/1980
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Inventor: Brennan

Weight lifting bar apparatus for exercising biceps
Patent #: 4327908
Issued on: 05/04/1982
Inventor: James

Adjustable dumbbell apparatus
Patent #: 4345756
Issued on: 08/24/1982
Inventor: Hoagland

Weight training device
Patent #: 4484740
Issued on: 11/27/1984
Inventor: Green

Wrist and forearm exercise apparatus
Patent #: 4589655
Issued on: 05/20/1986
Inventor: Ammon

Weight training device
Patent #: 4607840
Issued on: 08/26/1986
Inventor: Harper

More ...

Inventor

Application

No. 06/944801 filed on 12/19/1986

US Classes:

482/108, Bar held by single hand of user (e.g., dumbbell, etc.)482/106Handheld bar with weight at each end (e.g., barbell, dumbbell, etc.) or component thereof

Examiners

Primary: Apley, Richard J.
Assistant: Bahr, Robert

Attorney, Agent or Firm

International Classes

A63B 21/06 (20060101)
A63B 21/072 (20060101)

Abstract

A device which facilitates the user's grasp and ability to lift a weight when the hand is oriented in a palm down position. The invention comprises a grip member which the user grasps in an overhand fashion. Also provided is a rest member which is adapted to support, and distribute, a load on the back of the user's hand. A structure is provided which allows the grip member, as it is grasped by the user and the device is lifted in an upward direction, to move towards the rest member until the back of the user's hand firmly contacts the rest member. Once the back of the user's hand is contacting the rest member, the back of the hand is providing the support for the load, rather than the thumb and the fingers, but yet the grasp of the fingers and thumb keep the device in the proper position.

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