Patent
   D353692
Priority
Jun 01 1993
Filed
Jun 01 1993
Issued
Dec 20 1994
Expiry
Dec 20 2008
Assg.orig
Entity
unknown
8
9
n/a
The ornamental design for a welding lens assembly, as shown and described.

FIG. 1 is a perspective view of the welding lens assembly;

FIG. 2 is a front view;

FIG. 3 is a back view;

FIG. 4 is a top view;

FIG. 5 is a bottom view;

FIG. 6 is a left side view of the welding lens assembly relative to the illustration of FIG. 2; and,

FIG. 7 is a right side view of the welding lens assembly relative to the illustration of FIG. 2.

Fergason, Jeffrey K., Fergason, John D.

Patent Priority Assignee Title
5857215, Jan 07 1994 ILIXCO, INC Helmet with high performance head and face protection utilizing molded composite materials and method
5959705, Mar 15 1996 Kimberly-Clark Worldwide, Inc Welding lens with integrated display, switching mechanism and method
6067129, Mar 15 1996 Kimberly-Clark Worldwide, Inc Welding lens with integrated display and method
D816746, Dec 03 2015 ANTRA TECHNOLOGIES CO., LTD. Auto-darkening welding filter
D930912, Dec 22 2017 Ningbo Geostar Photoelectric Technology Co., Ltd. Welding filter
D932107, Oct 01 2019 Lincoln Global, Inc. Auto darkening filter for a welding helmet
ER55,
ER5952,
Patent Priority Assignee Title
2726395,
3440661,
4863244, Mar 11 1988 Optrel AG Electro-optic welding lens assembly
4945572, Feb 12 1987 Welding helmet
5015086, Apr 17 1989 Seiko Epson Corporation Electronic sunglasses
D250856, May 06 1977 Window for welder's helmet
D324588, Jun 22 1989 Lens carriage for welding hoods
RE29684, Apr 14 1972 HORNELL ELEKTROOPTIK AB, FABRIKSVAGEN 35, S-780 41 GAGNEF, SWEDEN, A CORP OF SWEDEN Welding helmet with eye piece control
WO9014809,
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May 18 1993FERGASON, JEFFREY K OSD Envizion CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0065600833 pdf
May 18 1993FERGASON, JOHN D OSD Envizion CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0065600833 pdf
Jun 01 1993OSD Envizion Company(assignment on the face of the patent)
Jan 06 1995OSD ENVIZION COMPANY, A CALIFORNIA PARTNERSHIPOSD ENVIZION, INC , A CALIFORNIA CORPORATIONASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0082220554 pdf
Oct 23 1996OSD ENVIZION, INC , A DE CORP HELLER FINANCIAL, INC , A DE CORP SECURITY INTEREST SEE DOCUMENT FOR DETAILS 0085030793 pdf
Oct 23 1996OSD ENVIZION, INC , A CALIFORNIA CORPORATIONOSD ENVIZION, INC , A CORP OF DEMERGER SEE DOCUMENT FOR DETAILS 0082220901 pdf
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