Combined face mask and shield

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Information

Patent Grant
D327141

References
Source

Patent Number
D327,141
Date Filed
Monday, March 18, 1991
33 years ago
Date Issued
Tuesday, June 16, 1992
32 years ago

Inventors
- Vance M. Hubbard
- Welton K. Brunson
Original Assignees
- Tecnol Medical Products, Inc.
Examiners
- Chin; Kay H.
Agents
- Baker & Botts

US Classifications
- D29 - Equipment for safety, protection, and rescue
Field of Search
- US
- D29 6
- D29 7
- D29 8
- D29 9
- 128 20619
- 128 20633
- 128 20711
- 128 20115
- 002 435
- 002 12
- 002 13
- Term of Grant
  14Years

Information

Abstract

Description

Claims

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

US Referenced Citations (2)

Number	Name	Date	Kind
4944294	Borek, Jr.	Jul 1990
4969457	Hubbard et al.	Nov 1990

Foreign Referenced Citations (1)

Number	Date	Country
8910106	Nov 1989	WOX

Continuations (1)

	Number	Date	Country
Parent	268558	Nov 1988