Patent
   D421116
Priority
Jul 20 1998
Filed
Jul 20 1998
Issued
Feb 22 2000
Expiry
Feb 22 2014
Assg.orig
Entity
unknown
20
4
n/a
The ornamental design for a cap, as shown and described.

FIG. 1 is a top perspective view of a first embodiment of a cap, showing the new design.

FIG. 2 is a top plan view thereof.

FIG. 3 is a bottom plan view thereof.

FIG. 4 is a front elevational view thereof. The rear elevational view is the same as the front elevational view; and,

FIG. 5 is a perspective view of the bottom of the cap in an inverted position relative to FIGS. 1-4.

The shading shown in the figures is provided merely to illustrate the contour of the new design; it is not intended to be indicative of any particular texture. The cap may be useful for covering inlet ports on a full-face respirator.

Reischel, Joseph G., Mattila, Robert J., Baribeau, Gary A., Bartholomew, Michael J., Jensen, Kenneth W.

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D449103, Aug 03 2000 3M Innovative Properties Company Finger recesses in a cover of a filter cartridge
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D473299, Jun 21 2001 3M Innovative Properties Company Cartridge cap
D577816, Apr 13 2006 Moldex-Metric, Inc.; Moldex-Metric, Inc Pre-filter lid for use with a filter respirator mask
D604834, Apr 13 2006 Moldex-Metric, Inc.; Moldex-Metric, Inc Cartridge lid for use with a filter respirator mask
D609803, Apr 13 2006 Moldex-Metric, Inc.; Moldex-Metric, Inc Din cap front cover for use with a filter respirator mask
D803389, Jan 14 2015 JSP LTD Removable cover for a respiratory mask
D803486, May 20 2016 Illinois Tool Works Inc. Protective helmet
D804107, May 20 2016 Illinois Tool Works Inc. Protective helmet
D810276, Jan 14 2015 JSP LTD Respiratory mask with removable cover
D854182, Dec 20 2013 Abbott Laboratories Bottle cap
Patent Priority Assignee Title
1440989,
5022394, Oct 11 1988 HomeCare of Dearborn Heat and moisture exchanger device for tracheostomy patients
5535736, Jun 23 1995 Inflatable mouthpiece
5647356, Jul 28 1993 FILTRATION GROUP, INC Respirator cartridge with sealing fit test structure and method of use
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 20 19983M Innovative Properties Company(assignment on the face of the patent)
Oct 02 1998BARIBEAU, GARY A Minnesota Mining and Manufacturing CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0095530338 pdf
Oct 02 1998REISCHEL, JOSEPH G Minnesota Mining and Manufacturing CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0095530338 pdf
Oct 02 1998BARTHOLOMEW, MICHAEL J Minnesota Mining and Manufacturing CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0095530338 pdf
Oct 02 1998JENSEN, KENNETH W Minnesota Mining and Manufacturing CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0095530338 pdf
Oct 09 1998MATTILA, ROBERT J Minnesota Mining and Manufacturing CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0095530338 pdf
Nov 01 1999MINNESOTA MINING AND MANUFACTURING COMPANY, A CORPORATION OF DELAWARE3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0107220055 pdf
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