Inventor
SAWYER STEVEN LEE
US19 patents
⚠️ This page may combine multiple inventors who share the name “SAWYER STEVEN LEE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BROCK USA LLC
13 patentsUS8353640B2Jan 15, 2013
Load supporting panel having impact absorbing structure
BROCK USA LLC52 citations97
US10982395B2Apr 20, 2021
Base for turf system
BROCK USA LLC10 citations94
US10047484B2Aug 14, 2018
Underlayment panel having drainage channels
BROCK USA LLC8 citations92
US9790646B2Oct 17, 2017
Base for turf system
BROCK USA LLC12 citations92
US9771692B2Sep 26, 2017
Base for turf system
BROCK USA LLC11 citations92
US11846075B2Dec 19, 2023
Base for turf system
BROCK USA LLC2 citations73
US11371194B2Jun 28, 2022
Base for turf system
BROCK USA LLC4 citations73
US10975532B2Apr 13, 2021
Underlayment panel having drainage channels
BROCK USA LLC2 citations73
US10655282B2May 19, 2020
Underlayment panel having drainage channels
BROCK USA LLC2 citations73
US12320077B2Jun 3, 2025
Base for turf system
BROCK USA LLC0 citations62
US12234612B2Feb 25, 2025
Underlayment panel having drainage channels
BROCK USA LLC0 citations62
US11761154B2Sep 19, 2023
Underpayment panel having drainage channels
BROCK USA LLC0 citations62
US9631326B2Apr 25, 2017
Underlayment panel having drainage channels
BROCK USA LLC1 citations62