|
The ornamental design for a hinge for a welding helmet window, as shown and described.
|
FIG. 1 is a front perspective view of a hinge for a welding helmet window showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a left side view, the right side view being a mirror image thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a top view thereof; and,
FIG. 6 is a bottom view thereof.
The detail shown in the broken lines form no part of the claimed design.
Curran, Desmond T., Lee, Peter D., Martin, Daniel
Patent | Priority | Assignee | Title |
10114242, | Dec 13 2012 | 3M Innovative Properties Company | Curved automatic-darkening filter |
11090192, | Sep 15 2014 | 3M Innovative Properties Company | Personal protective system tool communication adapter |
7810937, | Oct 11 2005 | 3M Innovative Properties Company | Control of an automatic darkening filter |
7884888, | Mar 09 2005 | 3M Innovative Properties Company | Automatic darkening filter with offset polarizers |
8042958, | Jun 20 2005 | 3M Innovative Properties Company | Automatic darkening filter with automatic power management |
8047664, | Oct 11 2005 | 3M Innovative Properties Company | Control of an automatic darkening filter |
9956118, | Sep 15 2014 | 3M Innovative Properties Company | Personal protective system tool communication adapter |
D917458, | Mar 18 2019 | Acer Incorporated | Notebook computer |
Patent | Priority | Assignee | Title |
3806951, | |||
3825952, | |||
4136688, | Mar 31 1976 | RACAL ACOUSTIC SERVICES LIMITED | Protective devices |
4280491, | Mar 07 1980 | Minnesota Mining and Manufacturing Company | Powered air respirator |
4462399, | Oct 02 1981 | Minnesota Mining and Manufacturing Company | Powered air respirator and cartridge |
4774723, | Mar 02 1987 | FIBRE-METAL PRODUCTS COMPANY, THE | Welding mask lens spring and flash barrier |
4965887, | Nov 12 1987 | John A., Paoluccio | Face protector for splash and spatter protection |
5054479, | Apr 19 1988 | Pulsafe Safety Products Limited | Safety visor having a rotatably mounted shield and filter |
5104430, | Jun 11 1991 | Mask with an air filtering device | |
5125402, | Nov 15 1985 | British Technology Group Limited | Powered respirators |
5533500, | Mar 04 1992 | Helmet with an air filtering device | |
5575278, | Nov 07 1994 | Zodiac Aerotechnics | Individual equipment for protection against NBC attacks |
5687427, | Jun 29 1995 | Cesare Landi S.r.l. | Integral safety helmet for motorcyclists, motorists, sports drivers including an improved visor |
5857215, | Jan 07 1994 | ILIXCO, INC | Helmet with high performance head and face protection utilizing molded composite materials and method |
6014971, | Aug 15 1997 | 3M Innovative Properties Company | Protective system for face and respiratory protection |
6016805, | Mar 10 1998 | 3M Innovative Properties Company | Face seal for respirator |
6250299, | Aug 15 1997 | 3M Innovative Properties Company | Protective system for face and respiratory protection |
20040210976, | |||
D258415, | Mar 09 1979 | Le Van Specialty Co., Inc. | Removable hinge retainer for vehicle sun roofs |
D258562, | Sep 14 1978 | Le Van Specialty Co., Inc. | Removable hinge retainer for vehicle sun roofs |
EP1061822, | |||
WO9926502, |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Oct 04 2004 | LEE, PETER D | 3M Innovative Properties Company | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 015997 | /0486 | |
Oct 08 2004 | MARTIN, DANIEL | 3M Innovative Properties Company | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 015997 | /0486 | |
Oct 12 2004 | CURRAN, DESMOND T | 3M Innovative Properties Company | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 015997 | /0486 | |
Nov 12 2004 | 3M Innovative Properties Company | (assignment on the face of the patent) | / |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |