USPatentGranted
S1

Welding helmet

Granted 10 Nov 2020 · no office action yet

Current assignee: 3M Innovative Properties Company · originally 3M Company

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Inventors: Emil R. Eriksson, Linus P. Bastman, Erik Oskar Juhlin, Johan M. P. Hansson · Examiner: Robert A Delehanty · AU 2914 · TC 2900

Application
29/741,882
filed 16 Jul 2020
Publication
Not published
not published
Patent· this page
US D901782
granted 10 Nov 2020

Life of the patent

4 dated events
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Description

1 parts
›The patent or application file contains at least…

The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.

FIG. 1 is a perspective view showing an embodiment of the new design for a welding helmet;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

the grant prints no section headings; every part label below is ours, taken from that part's own first words

Claims

1 · 1 independent · depth 1
1 granted claims

Classifications

1 codes
USPC · US Patent Classification
D29/110

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Pendency
0.3 y
117 days filing → grant
Office actions
0
none on record
Examiner
Robert A Delehanty
art unit 2914 · TC 2900
Citations: 28 back · 0 forward

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Citations

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