Inventor
LEHMAN DAVID A
US29 patents
⚠️ This page may combine multiple inventors who share the name “LEHMAN DAVID A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WONDERLAND SWITZERLAND AG
18 patentsUSD1038635SAug 13, 2024
Safety seat
WONDERLAND SWITZERLAND AG5 citations85
USD1021426SApr 9, 2024
Safety seat
WONDERLAND SWITZERLAND AG6 citations85
USD979258SFeb 28, 2023
Safety seat
WONDERLAND SWITZERLAND AG10 citations85
US11447047B2Sep 20, 2022
Child safety seat
WONDERLAND SWITZERLAND AG10 citations85
US11440446B2Sep 13, 2022
Child restraint system
WONDERLAND SWITZERLAND AG5 citations84
US11938848B2Mar 26, 2024
Child restraint system
WONDERLAND SWITZERLAND AG2 citations73
US11840164B2Dec 12, 2023
Child safety seat
WONDERLAND SWITZERLAND AG3 citations73
US11745628B2Sep 5, 2023
Child safely seat
WONDERLAND SWITZERLAND AG2 citations73
US10843597B2Nov 24, 2020
Child safety seat
WONDERLAND SWITZERLAND AG4 citations73
US10766385B2Sep 8, 2020
Child safety seat
WONDERLAND SWITZERLAND AG2 citations73
US12286040B2Apr 29, 2025
Child restraint system
WONDERLAND SWITZERLAND AG0 citations62
US12286041B2Apr 29, 2025
Child safety seat
WONDERLAND SWITZERLAND AG0 citations62
US12194899B2Jan 14, 2025
Child restraint system and adjustable headrest assembly thereof
WONDERLAND SWITZERLAND AG0 citations62
USD1037742SAug 6, 2024
Safety seat
WONDERLAND SWITZERLAND AG0 citations62
US11155188B2Oct 26, 2021
Child restraint system and adjustable headrest assembly thereof
WONDERLAND SWITZERLAND AG0 citations62
US12508960B2Dec 30, 2025
Slide out child vehicle seat system
WONDERLAND SWITZERLAND AG0 citations61
US12179644B2Dec 31, 2024
Child restraint with rotating seat
WONDERLAND SWITZERLAND AG0 citations52
US10604034B2Mar 31, 2020
Child safety seat
WONDERLAND SWITZERLAND AG0 citations52
DOREL JUVENILE GROUP INC
8 patentsUS10406947B2Sep 10, 2019
Child restraint for vehicle
DOREL JUVENILE GROUP INC18 citations86
US10363842B2Jul 30, 2019
Vehicle anchor system for juvenile seat base
DOREL JUVENILE GROUP INC8 citations84
US10293713B2May 21, 2019
Child-restraint harness
DOREL JUVENILE GROUP INC10 citations84
US10583756B2Mar 10, 2020
Child restraint for vehicle
DOREL JUVENILE GROUP INC4 citations73
US10427559B2Oct 1, 2019
Child restraint system with seat-orientation adjuster
DOREL JUVENILE GROUP INC4 citations73
US10377274B2Aug 13, 2019
Infant carrier
DOREL JUVENILE GROUP INC6 citations73
US10099580B2Oct 16, 2018
Child restraint for vehicle
DOREL JUVENILE GROUP INC2 citations73
US10618435B2Apr 14, 2020
Infant carrier
DOREL JUVENILE GROUP INC1 citations62