USD680641S1 - Filter cover for powered air purifying respirator - Google Patents

Filter cover for powered air purifying respirator Download PDF

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Publication number
USD680641S1
USD680641S1 US29/413,404 US201229413404F USD680641S US D680641 S1 USD680641 S1 US D680641S1 US 201229413404 F US201229413404 F US 201229413404F US D680641 S USD680641 S US D680641S
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US
United States
Prior art keywords
air purifying
filter cover
powered air
purifying respirator
respirator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
US29/413,404
Inventor
Gary E. Dwyer
Nathan A. Abel
James E. Steffen
John M. Pilgrim
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Priority to US29/413,404 priority Critical patent/USD680641S1/en
Assigned to 3M INNOVATIVE PROPERTIES COMPANY reassignment 3M INNOVATIVE PROPERTIES COMPANY ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: ABEL, NATHAN A., DWYER, GARY E., PILGRIM, JOHN M., STEFFEN, JAMES E.
Application granted granted Critical
Publication of USD680641S1 publication Critical patent/USD680641S1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Description

FIG. 1 is a front perspective view showing the new design for a filter cover for powered air purifying respirator;
FIG. 2 is a front view thereof;
FIG. 3 is a back view thereof;
FIG. 4 is a top view thereof;
FIG. 5 is a bottom view thereof;
FIG. 6 is an enlarged left side view thereof; and,
FIG. 7 is an enlarged right side view thereof.
The broken lines enclosing portions of the article are included for the purpose of illustrating structure that is not part of the claimed design.
The shading is provided to illustrate contour only and is not an indication of surface texture.

Claims (1)

    CLAIM
  1. The ornamental design for a filter cover for powered air purifying respirator, as shown and described.
US29/413,404 2012-02-15 2012-02-15 Filter cover for powered air purifying respirator Active USD680641S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/413,404 USD680641S1 (en) 2012-02-15 2012-02-15 Filter cover for powered air purifying respirator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/413,404 USD680641S1 (en) 2012-02-15 2012-02-15 Filter cover for powered air purifying respirator

Publications (1)

Publication Number Publication Date
USD680641S1 true USD680641S1 (en) 2013-04-23

Family

ID=48095378

Family Applications (1)

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US29/413,404 Active USD680641S1 (en) 2012-02-15 2012-02-15 Filter cover for powered air purifying respirator

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US (1) USD680641S1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD739007S1 (en) 2014-03-14 2015-09-15 3M Innovative Properties Company Powered air purifying respirator unit control panel
USD739008S1 (en) 2014-03-14 2015-09-15 3M Innovative Properties Company Powered air purifying respirator unit cover
USD820455S1 (en) * 2015-06-09 2018-06-12 Lincoln Global, Inc. Filter cover of a powered air purifying respirator
USD848077S1 (en) 2018-03-07 2019-05-07 Lincoln Global, Inc. Cover lens frame
USD851841S1 (en) 2018-03-23 2019-06-18 Lincoln Global, Inc. Shield holder frame
USD853044S1 (en) 2018-03-07 2019-07-02 Lincoln Global, Inc. Inner shell of a helmet
USD857306S1 (en) 2018-03-07 2019-08-20 Lincoln Global, Inc. Top of helmet shell
USD860546S1 (en) 2018-03-07 2019-09-17 Lincoln Global, Inc. Top shell for helmet
USD887554S1 (en) 2015-06-09 2020-06-16 Lincoln Global, Inc. Belt bracket of a powered air purifying respirator

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
Miller PAPR webpage obtained from internet on Feb. 20, 2012 http://www.millerwelds.com/products/welding—protection/filtration/papr/.
U.S. Appl. No. 29/413,397 to Abel et al., filed Feb. 15, 2012, entitled Powered Air Purifying Respirator (PAPR) Blower Having Stylized Top.
U.S. Appl. No. 29/413,398 to Abel et al., filed Feb. 15, 2012, entitled Powered Air Purifying Respirator (PAPR) Blower Having Stylized Bottom.
U.S. Appl. No. 29/413,400 to Hu et al., filed Feb. 15, 2012, entitled Powered Air Purifying Respirator (PAPR) Blower Having Attachment Bosses.
U.S. Appl. No. 29/413,401 to Dwyer et al., filed Feb. 15, 2012, entitled Small Filter Cover for Powered Air Purifying Respirator (PAPR).
U.S. Appl. No. 29/413,408 to Abel et al., filed Feb. 15, 2012, entitled Filter Cover for Powered Air Purifying Respirator (PAPR) Having Stylized Groove.
U.S. Appl. No. 29/413,423 to Abel et al., filed Feb. 15, 2012, entitled Powered Air Purifying Respirator (PAPR) Having Control Panel.

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD739007S1 (en) 2014-03-14 2015-09-15 3M Innovative Properties Company Powered air purifying respirator unit control panel
USD739008S1 (en) 2014-03-14 2015-09-15 3M Innovative Properties Company Powered air purifying respirator unit cover
USD820455S1 (en) * 2015-06-09 2018-06-12 Lincoln Global, Inc. Filter cover of a powered air purifying respirator
USD887554S1 (en) 2015-06-09 2020-06-16 Lincoln Global, Inc. Belt bracket of a powered air purifying respirator
USD848077S1 (en) 2018-03-07 2019-05-07 Lincoln Global, Inc. Cover lens frame
USD853044S1 (en) 2018-03-07 2019-07-02 Lincoln Global, Inc. Inner shell of a helmet
USD857306S1 (en) 2018-03-07 2019-08-20 Lincoln Global, Inc. Top of helmet shell
USD860546S1 (en) 2018-03-07 2019-09-17 Lincoln Global, Inc. Top shell for helmet
USD851841S1 (en) 2018-03-23 2019-06-18 Lincoln Global, Inc. Shield holder frame

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