Patent
   D577816
Priority
Apr 13 2006
Filed
Apr 13 2006
Issued
Sep 30 2008
Expiry
Sep 30 2022
Assg.orig
Entity
unknown
17
9
n/a
The ornamental design for a pre-filter lid for use with a filter respirator mask, as shown and described.

FIG. 1 is a front perspective view of a pre-filter lid for use with a filter respirator mask in accordance with my new design,

FIG. 2 is a front view thereof,

FIG. 3 is a back view thereof,

FIG. 4 is a left side elevational view thereof,

FIG. 5 is a right side elevational view thereof,

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom view thereof.

Ungar, William D

Patent Priority Assignee Title
9642403, Aug 16 2007 Kimberly-Clark Worldwide, Inc Strap fastening system for a disposable respirator providing improved donning
D636537, Apr 15 2010 Mask
D684256, Sep 13 2012 Moldex-Metric, Inc.; Moldex-Metric, Inc Cover for a respiratory cartridge
D724702, Feb 12 2014 SCENT2MARKET INC Urinal screen
D744654, Oct 23 2013 Louis M. Gerson Co., Inc.; LOUIS M GERSON CO , INC Low profile filter
D746439, Dec 30 2013 Kimberly-Clark Worldwide, Inc Combination valve and buckle set for disposable respirators
D820455, Jun 09 2015 Lincoln Global, Inc. Filter cover of a powered air purifying respirator
D822212, Oct 20 2016 Connected mini blood glucose meter
D839432, Feb 01 2016 Asahi Kasei Kabushiki Kaisha Filter housing
D848077, Mar 07 2018 Lincoln Global, Inc Cover lens frame
D851841, Mar 23 2018 Lincoln Global, Inc Shield holder frame
D853044, Mar 07 2018 Lincoln Global, Inc Inner shell of a helmet
D857306, Mar 07 2018 Lincoln Global, Inc Top of helmet shell
D860546, Mar 07 2018 Lincoln Global, Inc Top shell for helmet
D862643, Feb 23 2017 Hill-Rom Services, PTE Limited; HILL-ROM SERVICES PTE LTD Flow control apparatus
D877859, Feb 23 2017 HILL-ROM SERVICES PTE. LTD. Flow control apparatus
D887554, Jun 09 2015 Lincoln Global, Inc Belt bracket of a powered air purifying respirator
Patent Priority Assignee Title
6016804, Oct 24 1997 SCOTT TECHNOLOGIES, INC Respiratory mask and method of making thereof
D396283, Aug 16 1996 Respirator mask
D414861, Sep 02 1998 DENTEC SAFETY SPECIALISTS CORP Protective cover for respirator filter
D421116, Jul 20 1998 3M Innovative Properties Company Cap
D433751, Jul 20 1998 3M Innovative Properties Company Cap
D465568, Aug 03 2000 3M Innovative Properties Company Cover for a filter cartridge
D473299, Jun 21 2001 3M Innovative Properties Company Cartridge cap
D555777, Aug 28 2006 3M Innovative Properties Company Filter cartridge inlet grill pattern
D555786, Aug 17 2005 City Gas Protector Sweden AB Gas mask
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 13 2006Moldex-Metric, Inc.(assignment on the face of the patent)
Apr 13 2006UNGAR, WILLIAM D Moldex-Metric, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0177970183 pdf
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