Innovation has always been a key component in M&R's success, and M&R holds over seventy-five patents going back to 1983. Some of the earliest patents were
acquired through acquisitions, but M&R has been granted over fifty patents since 1992 when Rich Hoffman and Aleksander Szyszko were awarded U.S. Patent Number
5,165,339 for a detachable scraper attachment for floodbars.
Since then M&R has been awarded patents on a wide range of devices. These are just a few:
M&R's continued pursuit of technological innovation is evidenced by these patents pending: