Portable air filtration device
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Description
The broken lines illustrate environment and/or boundaries of the claimed design, and form no part of the claimed design.
Claims
The ornamental design for a portable air filtration device, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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- The Predator® 600 Portable Air Scrubber, available to Applicants at least as early as Oct. 24, 2013.
- Dri-Eaz® Owner's Manual DefendAir® Hepa 500 Air Scubber 115v Model, available to Applicants at least as early as Oct. 24, 2013.
- Dri-Eaz® Air Filtration Hepa 500, available to Applicants at least as early as Oct. 24, 2013.
Patent History
Patent number: D742495
Type: Grant
Filed: Oct 25, 2013
Date of Patent: Nov 3, 2015
Assignee: Abatement Technologies, Inc. (Suwanee, GA)
Inventors: Lynette Ravile Mathews (Atlanta, GA), Blair Lawrence Harber (St. Davids, CA)
Primary Examiner: Eric Goodman
Assistant Examiner: Bao-Yen Nguyen
Application Number: 29/470,891
Type: Grant
Filed: Oct 25, 2013
Date of Patent: Nov 3, 2015
Assignee: Abatement Technologies, Inc. (Suwanee, GA)
Inventors: Lynette Ravile Mathews (Atlanta, GA), Blair Lawrence Harber (St. Davids, CA)
Primary Examiner: Eric Goodman
Assistant Examiner: Bao-Yen Nguyen
Application Number: 29/470,891
Classifications
Current U.S. Class:
Air Cleaner (D23/364)