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Publication numberUSD421118 S
Publication typeGrant
Application numberUS 29/090,934
Publication dateFeb 22, 2000
Filing dateJul 20, 1998
Publication number090934, 29090934, US D421118 S, US D421118S, US-S-D421118, USD421118 S, USD421118S
InventorsJoseph G. Reischel, Frank J. Fabin, Michael J. Bartholomew, David P. Knivsland
Original Assignee3M Innovative Properties Company
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Inlet port adaptor on a full-face respirator lens
US D421118 S
Abstract  available in
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  1. The ornamental design for an inlet port adaptor on a full-face respirator lens, as shown and described.

FIG. 1 is a perspective view of a inlet port adaptor on a full-face respirator lens, showing the new design.

FIG. 2 is a front elevational view thereof.

FIG. 3 is a rear elevational view thereof.

FIG. 4 is a right-side elevational view thereof. The left-side elevational view is a mirror image of the right-side elevational view.

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a top plan view thereof.

The broken lines form no part of the claimed design other than to illustrate the orientation of the inlet port adaptor on a full-face respirator lens. The shading provided in the drawings is furnished merely to indicate contour; it is not indicative of any particular texture.

Non-Patent Citations
13M™ Continuous Flow Systems Matrix product literature (Jun. 1998).
2Cabot Safety AOSafety™ Respiratory Products product literature.
3ISI Asbestos Respiratory Protection product literature.
4Kasco Venus product literature.
5LifeAir™ 1500 product literature.
6North Chemical Protection product literature.
7Omnistar™ Respirator System product literature.
8Pro-Tech Cosmo™ product literature (May 1997).
9Survivair Air Purifying Respirators product literature.
10Wilson Safety Products 6000 Series Supplied Air Line product literature.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
WO2015130591A1Feb 23, 2015Sep 3, 20153M Innovative Properties CompanyRespirator having elastic straps having openwork structure
WO2016028553A1Aug 12, 2015Feb 25, 20163M Innovative Properties CompanyRespirator including polymeric netting and method of forming same
U.S. ClassificationD24/110.6, D24/110, D24/110.1, D24/110.2