Industrial protection helmet with headband adjusted by a ratchet knob

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Description

FIG. 1 is a front view of the industrial protection helmet with headband adjusted by a ratchet knob;

FIG. 2 is a rear view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

Claims

The original design for an industrial protection helmet with headband adjusted by a ratchet knob, as shown and described.

Referenced Cited
U.S. Patent Documents
6497493 December 24, 2002 Theisen
D756038 May 10, 2016 Yang
D756568 May 17, 2016 Scanlon
Patent History
Patent number: D779127
Type: Grant
Filed: Aug 13, 2015
Date of Patent: Feb 14, 2017
Assignee: SOLDADORAS INDUSTRIALES INFRA, S.A. DE C.V. (Naucalpan de Juarez)
Inventor: Eduardo Alva Sanchez (Mexico City)
Primary Examiner: Robert Delehanty
Application Number: 29/536,075
Classifications
Current U.S. Class: Including Sun Shade Visor (D29/104)