Turbo unit cover
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Description
Claims
The ornamental design for a turbo unit cover, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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- 3M™ Adflo Respiratory Protection Systems product information.
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- 3M™ Dustmaster™ Powered Air Turbo product information.
- 3M™ GVP-Series PAPR Assemblies product information.
- 3M™ Jupiter™ Powered Air Turbo product information sheet dated Feb. 2007.
- 3M Unidad Turbo Jupiter™ product literature.
- 3M™ Versaflo™ Powered & Supplied Air Respiratory Protection Systems product literature Work in World of Comfort, 2009.
- Sundström PAPR SR500EX product information.
- Sundström Safety AB the SR 500 Series Powered Air Purifying Respiratory Protection product literature.
Patent History
Patent number: D668326
Type: Grant
Filed: Nov 4, 2009
Date of Patent: Oct 2, 2012
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Michael C. Bainton (Kineton), Martin L. E. Birath (Lidingö), Oskar E. Juhlin (Gustavsberg), Stuart J. King (Coventry)
Primary Examiner: Rashida Johnson
Application Number: 29/346,689
Type: Grant
Filed: Nov 4, 2009
Date of Patent: Oct 2, 2012
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Michael C. Bainton (Kineton), Martin L. E. Birath (Lidingö), Oskar E. Juhlin (Gustavsberg), Stuart J. King (Coventry)
Primary Examiner: Rashida Johnson
Application Number: 29/346,689
Classifications
Current U.S. Class:
Respirator, Vaporizer, Or Inhalation Tube (4) (D24/110)