Cyclist's ventilated helmet
Latest Bell Bicycles Inc. Patents:
Description
FIG. 1 is a top plan view of a cyclist's ventilated helmet showing my new design;
FIG. 2 is a right side elevational view thereof, the left side being a mirror image;
FIG. 3 is a front elevational view thereof; and
FIG. 4 is a rear elevational view thereof.
Referenced Cited
U.S. Patent Documents
D265520 | July 27, 1982 | Gooding |
D272769 | February 28, 1984 | Sundahl et al. |
D272770 | February 28, 1984 | Sundahl et al. |
D285980 | October 7, 1986 | McNabb |
D299978 | February 21, 1989 | Chiarella |
D300070 | February 28, 1989 | Broersma |
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2769176 | November 1956 | Grancsay et al. |
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3310811 | March 1967 | Iacono, Jr. |
3496854 | February 1970 | Feldmann et al. |
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3873997 | April 1975 | Gooding |
3925821 | December 1975 | Lewicki |
4044400 | August 30, 1977 | Lewicki et al. |
4434514 | March 6, 1984 | Sundahl et al. |
4555816 | December 3, 1985 | Broersma |
4612675 | September 23, 1986 | Broersma |
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4627115 | December 9, 1986 | Broersma |
4653123 | March 31, 1987 | Broersma |
Patent History
Patent number: D310893
Type: Grant
Filed: Oct 16, 1987
Date of Patent: Sep 25, 1990
Assignee: Bell Bicycles Inc. (Norwalk, CA)
Inventor: Lester V. Broersma (Bellflower, CA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Ruth McInroy
Attorney: William W. Haefliger
Application Number: 7/109,254
Type: Grant
Filed: Oct 16, 1987
Date of Patent: Sep 25, 1990
Assignee: Bell Bicycles Inc. (Norwalk, CA)
Inventor: Lester V. Broersma (Bellflower, CA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Ruth McInroy
Attorney: William W. Haefliger
Application Number: 7/109,254
Classifications
Current U.S. Class:
D29/12