Boots – shoes – and leggings – Soles – Spring heel
Reexamination Certificate
2000-07-20
2001-11-20
Kavanaugh, Ted (Department: 3728)
Boots, shoes, and leggings
Soles
Spring heel
C036S007800, C482S077000, C482S079000
Reexamination Certificate
active
06318001
ABSTRACT:
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention relates generally to a sports shoe, and more particularly to a springy sports shoe.
2. Description of Related Art
Most of the exercises and recreational activities are confined to a specific playground. Nowadays, people are often too busy to go to the playground to do the exercise or recreational activity. In addition, most of the modern exercise machines are so cumbersome that they take up a large area of the floor space, and they are expensive.
BRIEF SUMMARY OF THE INVENTION
The primary objective of the present invention is to provide a springy sports shoe which is intended for use in doing exercise in a small floor space.
It is another objective of the present invention to provide a springy sports shoe which is simple in construction and is cost-effective.
In keeping with the principle of the present invention, the foregoing objectives of the present invention are attained by a springy sports shoe comprising a boot and an elastic body fastened to the sole of the boot.
The foregoing objectives, features and advantages of the present invention will be more readily understood upon a thoughtful deliberation of the following detailed description of a preferred embodiment of the present invention with reference to the accompanying drawings.
REFERENCES:
patent: 1638350 (1927-08-01), Long
patent: 3219358 (1965-11-01), Hagner
patent: 3377722 (1968-04-01), Downing
patent: 4492374 (1985-01-01), Lekhtman et al.
patent: 5205798 (1993-04-01), Lekhtman
patent: 5643148 (1997-07-01), Naville
patent: 5701685 (1997-12-01), Pezza
patent: 5916071 (1999-06-01), Lee
Arnold Troy
Harrison & Egbert
Kavanaugh Ted
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