Hard hat sun shade
Description
The broken lines shown in
Claims
The ornamental design for a hard hat sun shade, as shown and described.
Referenced Cited
U.S. Patent Documents
3828366 | August 1974 | Conrad et al. |
4920576 | May 1, 1990 | Landis |
5025507 | June 25, 1991 | Kirby |
D318147 | July 9, 1991 | Russell |
5035004 | July 30, 1991 | Koester |
5355535 | October 18, 1994 | Bruder |
5493734 | February 27, 1996 | Nieves-Rivera |
5603120 | February 18, 1997 | Gifford |
5617584 | April 8, 1997 | Brennan |
5970514 | October 26, 1999 | Wang-Lee |
D539987 | April 3, 2007 | Love |
Patent History
Patent number: D586052
Type: Grant
Filed: Oct 30, 2007
Date of Patent: Feb 3, 2009
Inventor: Marta J. Elias (North Hollywood, FL)
Primary Examiner: Ruth McInroy
Application Number: 29/296,865
Type: Grant
Filed: Oct 30, 2007
Date of Patent: Feb 3, 2009
Inventor: Marta J. Elias (North Hollywood, FL)
Primary Examiner: Ruth McInroy
Application Number: 29/296,865
Classifications
Current U.S. Class:
Element Or Attachment (D29/122)