Safety helmet
Description
FIG. 1 is a front elevational view of a safety helmet showing my new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a rear elevational view thereof;
FIG. 7 is a perspective view thereof;
FIG. 8 is a top plan view thereof, showing the strap in use;
FIG. 9 is a bottom plan view thereof, showing the strap in use; and,
FIG. 10 is a perspective view thereof, showing the strap in use.
The strap is removed from FIGS. 1-7 for clarify of illustration only.
Referenced Cited
U.S. Patent Documents
Other references
D299978 | February 21, 1989 | Chiarella |
D303851 | October 3, 1989 | Gentes |
D310893 | September 25, 1990 | Broersina |
D319112 | August 13, 1991 | Broersina |
D326001 | May 5, 1992 | Chiarella |
D339427 | September 14, 1993 | Gentes |
D340544 | October 19, 1993 | Kamata |
- Bicycling, Jul. 1988, p. 89. "Vetta Corsalite helmet-rt side of page".
Patent History
Patent number: D348752
Type: Grant
Filed: Jul 9, 1992
Date of Patent: Jul 12, 1994
Inventor: Chang-Hsien Ho (Taipei)
Primary Examiner: Ruth McInroy
Law Firm: Bacon & Thomas
Application Number: 7/910,988
Type: Grant
Filed: Jul 9, 1992
Date of Patent: Jul 12, 1994
Inventor: Chang-Hsien Ho (Taipei)
Primary Examiner: Ruth McInroy
Law Firm: Bacon & Thomas
Application Number: 7/910,988
Classifications
Current U.S. Class:
D29/12