Inventor
GROVES MARK
US17 patents
⚠️ This page may combine multiple inventors who share the name “GROVES MARK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GRID MFG CORPORATION
5 patentsUS9975744B2May 22, 2018
Hoisting and lowering device
GRID MFG CORPORATION2 citations71
US12358765B2Jul 15, 2025
Hoisting and lowering device
GRID MFG CORPORATION0 citations60
US11891282B2Feb 6, 2024
Hoisting and lowering device
GRID MFG CORPORATION0 citations60
US11603296B2Mar 14, 2023
Hoisting and lowering device
GRID MFG CORPORATION0 citations60
US10737919B2Aug 11, 2020
Hoisting and lowering device
GRID MFG CORPORATION0 citations50