RD

Roger Dreyer

AA Assa Abloy Entrance Systems Ab: 2 patents #8 of 29Top 30%
Overall (2025): #91,842 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12378813 Revolving door for providing a passage way through a building wall and a method of operating the revolving door 2025-08-05
12252924 Belt tensioning system Simon Onnered 2025-03-18