Inventor
COWELL CHRISTOPHER SIDNEY
GB15 patents
⚠️ This page may combine multiple inventors who share the name “COWELL CHRISTOPHER SIDNEY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TREEMAGINEERS LTD
13 patentsUSD869263SDec 10, 2019
Device for climbing
TREEMAGINEERS LTD22 citations92
USD867855SNov 26, 2019
Device for climbing
TREEMAGINEERS LTD11 citations82
USD1036972SJul 30, 2024
Carabiner
TREEMAGINEERS LTD5 citations73
USD1015852SFeb 27, 2024
Carabiner
TREEMAGINEERS LTD4 citations73
US12070630B2Aug 27, 2024
Roped access system
TREEMAGINEERS LTD2 citations71
US11534633B2Dec 27, 2022
Harnesses
TREEMAGINEERS LTD5 citations71
US10836611B2Nov 17, 2020
Swivels
TREEMAGINEERS LTD5 citations71
US10781848B2Sep 22, 2020
Devices formed of interconnected components
TREEMAGINEERS LTD3 citations71
US10274046B2Apr 30, 2019
Swivel assemblies
TREEMAGINEERS LTD4 citations71
USD1029618SJun 4, 2024
Pulley
TREEMAGINEERS LTD2 citations63
USD1011173SJan 16, 2024
Rigging trolley
TREEMAGINEERS LTD0 citations61
US12377298B2Aug 5, 2025
Harnesses
TREEMAGINEERS LTD0 citations50
US10500426B2Dec 10, 2019
Throwing hook
TREEMAGINEERS LTD0 citations40