Hat having air chamber
Granted 21 Feb 1978 · no office action yet
Assignee: Yutaka Yoshida
Law firm: Law firm · Log in to unlock
Attorney: Attorney · Log in to unlock
Inventors: Yutaka Yoshida · Examiner: Melvin B. Feifer · AU 292 · TC 2900
Life of the patent
2 dated eventsDescription
1 parts›FIG. 1 is a perspective view of a…
FIG. 1 is a perspective view of a hat having an air chamber, showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a top view thereof; and
FIG. 4 is a bottom view thereof.
Claims
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