Upright cylindrical pre-separator for dust collector
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The bottom of the pre-separator is plain and unadorned, and forms no part of our design. The main dust separator including motor shroud, cyclone, dust bag assembly, cart frame, wheels, and suction hose, shown in broken line, and inlet and outlet connector rings, angle bracket, dust collection bag, and bag support band of the dust pre-separator, indicated in broken line, do not form a part of our design.
Claims
The ornamental design for an upright cylindrical pre-separator for dust collector, as shown and described.
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Type: Grant
Filed: Aug 9, 2019
Date of Patent: Mar 23, 2021
Assignee: Oneida Air Systems, Inc. (Syracuse, NY)
Inventors: John J. Fitzsimmons (Clay, NY), Robert M. Witter (Englewood, FL), Jeffrey Hill (Cicero, NY), Kyle W. Groening (Syracuse, NY), Joseph Baldwin (Syracuse, NY)
Primary Examiner: Michelle E. Wilson
Assistant Examiner: Richard E Yenchesky
Application Number: 29/701,228