Face shield

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Information

Patent Grant
D321957

References
Source

Patent Number
D321,957
Date Filed
Thursday, December 14, 1989
34 years ago
Date Issued
Tuesday, November 26, 1991
32 years ago

Inventors
- Tobias Brown
- Burton L. Siegal
Original Assignees
- SELLSTROM MANUFACTURING CORP
Examiners
- Chin; Kay H.
Agents
- Neuman, Williams, Anderson & Olson

US Classifications
- D29 - Equipment for safety, protection, and rescue
Field of Search
- US
- D29 1
- D29 6
- D29 7
- D29 8
- D29 9
- D29 10
- D29 15
- D29 16
- D29 17
- D29 99
- 002 8
- 002 11
- 128 20615
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a face shield, as shown and described.

US Referenced Citations (5)

Number	Name	Date	Kind
1370121	King	Mar 1921
1508907	Work	Sep 1924
1652973	Bowers	Dec 1927
2056027	Tracey	Sep 1936
3555559	Hundhausen	Jan 1971

Foreign Referenced Citations (1)

Number	Date	Country
24815	May 1967	JPX