Retractable personnel barrier
Description
The black and white stripes show contrasting colors of the design.
Claims
The ornamental design for a retractable personnel barrier, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
5394927 | March 7, 1995 | Huebner |
6575435 | June 10, 2003 | Kotzen |
D592761 | May 19, 2009 | Gessford et al. |
D621957 | August 17, 2010 | Lundh et al. |
20050098770 | May 12, 2005 | Schell |
- Six page brochure showing “Goff's Curtain Walls™” of Goff's Enterprises, Inc. dated Jan. 2002.
- Two page article “Safety Issues—Today and on the Horizon” showing different safety systems of North American Safety Products, Inc.; copyright 2005.
- Four pages from a catalog of Emedco, undated; showing various flexible guide posts, barricades and Tensabarriers®.
Patent History
Patent number: D656623
Type: Grant
Filed: Jun 8, 2011
Date of Patent: Mar 27, 2012
Assignee: Hi Tec Equipment Company, LLC (Greensboro, NC)
Inventor: David L. Emrey (Greensboro, NC)
Primary Examiner: Doris Clark
Application Number: 29/393,694
Type: Grant
Filed: Jun 8, 2011
Date of Patent: Mar 27, 2012
Assignee: Hi Tec Equipment Company, LLC (Greensboro, NC)
Inventor: David L. Emrey (Greensboro, NC)
Primary Examiner: Doris Clark
Application Number: 29/393,694
Classifications
Current U.S. Class:
D25/50