Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.

Patents

  1. Advanced Patent Search
Publication numberUSD303166 S
Publication typeGrant
Application numberUS 06/899,898
Publication dateAug 29, 1989
Filing dateAug 25, 1986
Publication number06899898, 899898, US D303166 S, US D303166S, US-S-D303166, USD303166 S, USD303166S
InventorsWyman H. Stackhouse, Ian M. Williamson
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Clean room safety hood
US D303166 S
Abstract  available in
Images(2)
Previous page
Next page
Claims(1)
  1. The ornamental design for a clean room safety hood, as shown.
Description

FIG. 1 is a perspective view of a clean room safety hood showing our new design, the hose shown broken away for convenience of illustration;

FIG. 2 is a left side elevational view;

FIG. 3 is a front elevational view;

FIG. 4 is a rear elevational view;

FIG. 5 is a bottom plan view; and

FIG. 6 is a top plan view.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6370695Jun 29, 2001Apr 16, 2002Depuy Orthopaedics, Inc.Head gear apparatus
US6393617Jan 15, 1999May 28, 2002Depuy Orthopaedics, Inc.Head gear apparatus
US6513168Jun 29, 2001Feb 4, 2003Depuy Orthopaedics, Inc.Head gear apparatus
US6711748Jan 3, 2003Mar 30, 2004Depuy Orthopaedics, Inc.Head gear apparatus having movably mounted fan
US6990691Jul 18, 2003Jan 31, 2006Depuy Products, Inc.Head gear apparatus
US7200873Dec 29, 2005Apr 10, 2007Depuy Products, Inc.Head gear apparatus having improved air flow arrangement
US7937775Aug 8, 2006May 10, 2011Microtek Medical, Inc.Surgical protective head gear assembly including high volume air delivery system
US7937779Feb 20, 2007May 10, 2011Depuy ProductsHead gear apparatus having improved air flow arrangement
US20060101557 *Dec 29, 2005May 18, 2006Depuy Products, Inc.Head gear apparatus having improved air flow arrangement
US20070151002 *Feb 20, 2007Jul 5, 2007Depuy Products, Inc.Head gear apparatus having improved air flow arrangement
USD735846 *Jun 13, 2012Aug 4, 2015Kimberly-Clark Worldwide, IncIntegrated mask and hood
Classifications
U.S. ClassificationD29/110