Inventor
SPONGA BRUNO
IT5 patents
⚠️ This page may combine multiple inventors who share the name “SPONGA BRUNO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BORTOLUZZI SISTEMI SPA
3 patentsUS9752367B2Sep 5, 2017
Damping or return device for sliding door leaves
BORTOLUZZI SISTEMI SPA5 citations69
US10221605B2Mar 5, 2019
Abutment element for dampers of sliding doors
BORTOLUZZI SISTEMI SPA1 citations59
US11666146B2Jun 6, 2023
Anti-release system for a sliding drawer
BORTOLUZZI SISTEMI SPA1 citations50