Protective helmet
Blome June 15, 1
U.S. patent number D336,553 [Application Number 07/400,050] was granted by the patent office on 1993-06-15 for protective helmet. This patent grant is currently assigned to Firma Karl Scheffer-Klute GmbH & Co.. Invention is credited to Willi Blome.
| United States Patent | D336,553 |
| Blome | June 15, 1993 |
Protective helmet
Claims
The ornamental design for a protective helmet, as shown and described.
| Inventors: | Blome; Willi (Sundern/Sauerland, DE) |
|---|---|
| Assignee: | Firma Karl Scheffer-Klute GmbH
& Co. (Sundern, DE) |
| Appl. No.: | 07/400,050 |
| Filed: | August 29, 1989 |
Foreign Application Priority Data
| Jun 29, 1989 [CH] | DM/01 39 45 | |||
| Current U.S. Class: | D29/106; D29/102 |
| Field of Search: | ;D29/12,14-16 ;2/425,415,424,15,12,9,2,411-415,DIG.6,421-422,5-6 |
References Cited [Referenced By]
U.S. Patent Documents
| D295902 | May 1988 | Foulkes |
| D300070 | February 1989 | Broersma |
| D303851 | October 1989 | Gentes |
| D309961 | August 1990 | Bobnick |
| D310893 | September 1990 | Broersma |
| D319112 | August 1991 | Broersma |
Assistant Examiner: McInroy; Ruth
Attorney, Agent or Firm: Feiereisen; Henry M.
Description
FIG. 1 is a top, front and side perspective view of a protective helmet showing my new design;
FIG. 2 is a side elevational view thereof, the opposite side being a mirror image;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a rear elevational view thereof.
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