Disposable faceshield

Description

FIG. 1 is a front perspective view of a disposable faceshield showing a first embodiment of our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front end elevational view thereof;

FIG. 4 is a rear end elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a cross-sectional view thereof, along the line 6--6 of FIG. 4;

FIG. 7 is a right side elevational view thereof, the left side being a mirror image;

FIG. 8 is a front perspective view of a disposable faceshield showing a second embodiment of our new design;

FIG. 9 is an exploded front perspective view thereof;

FIG. 10 is a top plan view thereof;

FIG. 11 is a front end elevational view thereof;

FIG. 12 is a rear end elevational view thereof;

FIG. 13 is a bottom plan view thereof;

FIG. 14 is a cross sectional view thereof along the line 14--14 of FIG. 12; and

FIG. 15 is a right side elevational view thereof, the left side being a mirror image.

Referenced Cited
U.S. Patent Documents
2610323 September 1952 Johnson
2736027 February 1956 Parmelee
4625341 December 2, 1986 Broersma
Patent History
Patent number: D311782
Type: Grant
Filed: Jun 14, 1988
Date of Patent: Oct 30, 1990
Assignee: American Optical Corporation (Southbridge, MA)
Inventors: Arthur J. Salce (Southbridge, MA), Richard T. Metcalfe (Southbridge, MA)
Primary Examiner: Charles A. Rademaker
Assistant Examiner: David Jeo
Law Firm: Fishman, Dionne & Cantor
Application Number: 7/206,681