InventHelp Inventors Develop Enhanced Safety Manhole (JMC-2180)

PITTSBURGH, Feb. 10, 2020 /PRNewswire/ -- "We are employed in the construction industry and adjust nearly 1,000 manholes each year as there is no way to get a centerline structure to match the road perfectly," said inventors from Hopkins, Michigan. "This inspired us to develop a manhole that is contoured like the road."

They developed the patent pending CROWN STRUCTURE that may provide a smoother road surface that could improve traffic safety. This invention could provide the same degree of strength and durability as conventional manholes. Additionally, it would conform to both sids of a road crown when used on the centerline of a roadway.

The original design was submitted to the national sales office of InventHelp. It is currently available for licensing or sale to manufacturers or marketers. For more information, write Dept. 18-JMC-2180, InventHelp, 217 Ninth Street, Pittsburgh, PA 15222, or call (412) 288-1300 ext. 1368. Learn more about InventHelp's Invention Submission Services at http://www.InventHelp.com.

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SOURCE InventHelp