Exercise devices – User manipulated force resisting apparatus – component... – Utilizing weight resistance
Reexamination Certificate
2006-05-23
2006-05-23
Cronin, Stephen K. (Department: 3764)
Exercise devices
User manipulated force resisting apparatus, component...
Utilizing weight resistance
C482S098000, C482S108000
Reexamination Certificate
active
07048678
ABSTRACT:
An inexpensive to manufacture dumbbell hardware design with secure, tight tolerance, non-rotating weights having a central handle with ends having a geometric shape and a central bore at least part way through each end, a means for securing one or more weights to the handle located at least partially within the central bore, and one or more weights, each including an interior element and a cast resistance, wherein the interior element provides tight tolerance with the handle having a circumference and a generally central void of a shape complementary to the geometric shape of the central handle, wherein the wherein the weights are secured by a locking bolt have corresponding threads with the central bore.
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Iron Grip brochure, First We Reinvented The Wheel. Now, We've Perfected It. Introducing Urethane Coated Weight Plates From Iron Grip. 1998.
Harms Robert E.
Segovia, Jr. Eugenio
Cronin Stephen K.
Hwang Victor K.
Malin Haley & DiMaggio, P.A.
Technical Knockout, Inc.
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