Inflatable helmet
United States Patent D318747
US Patent References:
/D204730.html
Dunning - May, 1966 - D204730

/D204927.html
Dunning - May, 1966 - D204927

/0724444.html
Curtiss - April, 1903 - 0724444

Pneumatic helmet
Cushman - July, 1950 - 2618780

Pneumatic boxing helmet
Nichols - December, 1950 - 2664567


Inventors:
Barker, Gina M. (Little Bealings, GB)
Application Number:
D/506007
Publication Date:
07/30/1991
Filing Date:
04/06/1990
View Patent Images:
Assignee:
Unique Events Products Inc. (San Diego, CA)
Primary Class:
Field of Search:
D29/15, 2/410, 2/413, 2/424, 2/9, 2/425, 2/DIG.10, 2/411, 2/421
US Patent References:
3555561January, 1971NeisD29/15
3608089November, 1969Abbatelli2/9
3953892Safety swim capMay, 1976Kennedy et al.
4095294Soft punchJune, 1978Winterbottom2/424
4343047Protective helmetsAugust, 1982Lazowski et al.2/411
4663785Transparent-translucent fluidic head protectorMay, 1987Comparetto
4885807Quick release face mask for use with contact sports helmetsDecember, 1989Snow, Jr.
Foreign References:
DE2726595December, 19782/413
DE2823370December, 19792/413
Primary Examiner:
Word, Hugo A.
Assistant Examiner:
Allen, Paula
Attorney, Agent or Firm:
Woodcock Washburn Kurtz Mackiewicz & Norris
Claims:
1. The ornamental design for an inflatable helmet, as shown and described.

Description:

FIG. 1 is a front perspective view of an inflatable helmet showing my new design;

FIG. 2 is a side perspective view the opposite side being a mirror image thereof; and

FIG. 3 is a side elevational view thereof.