Patents

Hartman Products’ patents

Product US Patent No. Title Date patent awarded Date status updated on website
Wood Hole Plugs / Cheap-O Hole Plugs 10094128 Adjustable Hole Plug 2018 30 Nov 2018
Escalator Step Covers D768,043 S Step Cover 2016
Oct 4
28 Nov 2018
Wattle Stake Driver 9,453,321 Stake Driver Apparatus 2016
Sept 27
28 Nov 2018
The Dumper 6474929 B1 2002
Nov 5
30 Nov 2018
Hartman Hole Domes (pending) (pending) 23 Nov 2018
( “lift”) (in progress)