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JPS522646A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Ventilative shoe
Assignee: Individual
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Filing: 1975-06-24
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Granted: —
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Expires: 1995-06-24
Abstract
Abstract PURPOSE:A shoe adopted to be inventive at each step of walking by automatically absorbing the atmosphere into the insole and by forcing a part of the air out of smale holes in upper surface of the insole.
Inventors
- 👤 Kiyoaki Kato
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-26 05:52
CPC Classifications
F; F17; F17C; F17C3/00; F17C3/02; F17C3/022
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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