Conveyor pulley
Latest Douglas Manufacturing Co., Inc. Patents:
The broken lines shown in the figures are for the purpose of illustrating portions of the conveyor pulley and form no part of the claimed design.
Claims
The ornamental design for a conveyor pulley, as shown and described.
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8739965 | June 3, 2014 | Laughlin |
- Powerpoint presentation by Douglas Manufacturing.
- Sales brochure from Douglas Manufacturing dated 2015 or earlier.
- Sales brochure from Applicant for related product publicly available as early as 2008-2009.
Type: Grant
Filed: May 25, 2017
Date of Patent: Jan 15, 2019
Assignee: Douglas Manufacturing Co., Inc. (Pell City, AL)
Inventors: Paul Ross (Pell City, AL), Benjamin Brewer (Pell City, AL), Alberto Chamorro (Pell City, AL), Dennis Grizzell (Pell City, AL), Jeffery Carlisle (Pell City, AL)
Primary Examiner: Cynthia Ramirez
Assistant Examiner: Gino Colan
Application Number: 29/605,444