Patent · US Active

Material, pusher with modular composite scraping edge

US11713551B2 · kind B2 · utility

0Cited by

25References

19Claims

0Family size

Assignee

Pro-Tech Manufacturing and Distribution, Inc. · US

Inventors

Michael J. Guggino · New York, US
Barry Sherman · Bound Brook, US
Thomas B. Maier · Gundelfingen, DE
James Maier · Ontario, US
David Mack · Rochester, US
Tim L. Gerkensmeyer · Elmore, US
Tom Lennox · Cambridge, CA

Key dates

Filing date	Oct 14, 2020
Grant date	Aug 1, 2023
Priority date	—
Expiry date	Jul 17, 2041

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE01C23/082
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

An improved scraping edge for use on a plow blade employing at least one resilient scraping edge section for contact with a surface to be plowed and mounting holes to attach the scraping edge section to the plow blade.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.