USD344608S - Heat-recuperating mask - Google Patents
Heat-recuperating mask Download PDFInfo
- Publication number
- USD344608S USD344608S US07/724,343 US72434391F USD344608S US D344608 S USD344608 S US D344608S US 72434391 F US72434391 F US 72434391F US D344608 S USD344608 S US D344608S
- Authority
- US
- United States
- Prior art keywords
- recuperating
- mask
- heat
- view
- elevational view
- 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.)
- Expired - Lifetime
Links
Images
Description
FIG. 1 is a perspective view of a heat-recuperating mask showing our new design in working position, the broken line showing of the head is for illustrative purposes only and forms no part of the claimed design;
FIG. 2 is a perspective view of a heat-recuperating mask while in folded position;
FIG. 3 is a top plan view thereof in open position;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a left side elevational view of thereof, the right side elevational view being identical thereto;
FIG. 6 is a front elevational view thereof;
FIG. 7 is a rear elevational view thereof while in working position; and,
FIG. 8 is a rear elevational view thereof while in folded position.
Claims (1)
- The ornamental design for a heat-recuperating mask, as shown and described.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/724,343 USD344608S (en) | 1991-06-28 | 1991-06-28 | Heat-recuperating mask |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/724,343 USD344608S (en) | 1991-06-28 | 1991-06-28 | Heat-recuperating mask |
Publications (1)
Publication Number | Publication Date |
---|---|
USD344608S true USD344608S (en) | 1994-02-22 |
Family
ID=71068494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US07/724,343 Expired - Lifetime USD344608S (en) | 1991-06-28 | 1991-06-28 | Heat-recuperating mask |
Country Status (1)
Country | Link |
---|---|
US (1) | USD344608S (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090078266A1 (en) * | 2007-09-20 | 2009-03-26 | 3M Innovative Properties Company | Filtering face-piece respirator having buckles integral to the mask body support structure |
US20090078265A1 (en) * | 2007-09-20 | 2009-03-26 | 3M Innovative Properties Company | Respirator having dynamic support structure and pleated filtering structure |
US20090078261A1 (en) * | 2007-09-20 | 2009-03-26 | 3M Innovative Properties Company | Filtering face-piece respirator that has expandable mask body |
US20090078262A1 (en) * | 2007-09-20 | 2009-03-26 | 3M Innovative Properties Company | Filtering face-piece respirator support structure that has living hinges |
US20110034265A1 (en) * | 2009-08-06 | 2011-02-10 | Nike, Inc. | Golf club head or other ball striking device having one or more face channels |
USD667541S1 (en) * | 2009-09-18 | 2012-09-18 | 3M Innovative Properties Company | Bond pattern on a personal respiratory protection mask |
USD752208S1 (en) * | 2013-09-16 | 2016-03-22 | Marco Fant | Face mask |
-
1991
- 1991-06-28 US US07/724,343 patent/USD344608S/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090078266A1 (en) * | 2007-09-20 | 2009-03-26 | 3M Innovative Properties Company | Filtering face-piece respirator having buckles integral to the mask body support structure |
US20090078265A1 (en) * | 2007-09-20 | 2009-03-26 | 3M Innovative Properties Company | Respirator having dynamic support structure and pleated filtering structure |
US20090078261A1 (en) * | 2007-09-20 | 2009-03-26 | 3M Innovative Properties Company | Filtering face-piece respirator that has expandable mask body |
US20090078262A1 (en) * | 2007-09-20 | 2009-03-26 | 3M Innovative Properties Company | Filtering face-piece respirator support structure that has living hinges |
US8118026B2 (en) | 2007-09-20 | 2012-02-21 | 3M Innovative Properties Company | Filtering face-piece respirator support structure that has living hinges |
US8342180B2 (en) | 2007-09-20 | 2013-01-01 | 3M Innovative Properties Company | Filtering face-piece respirator that has expandable mask body |
US20110034265A1 (en) * | 2009-08-06 | 2011-02-10 | Nike, Inc. | Golf club head or other ball striking device having one or more face channels |
USD667541S1 (en) * | 2009-09-18 | 2012-09-18 | 3M Innovative Properties Company | Bond pattern on a personal respiratory protection mask |
USD752208S1 (en) * | 2013-09-16 | 2016-03-22 | Marco Fant | Face mask |
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