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Alojz Trstenjak
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Ljubljana, SI
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Patents Grants
last 30 patents
Information
Patent Grant
Muffler for motorcycles
Patent number
D972997
Issue date
Dec 20, 2022
Igor Akrapovic
D12 - Transportation
Information
Patent Grant
Resonance chamber part of an exhaust pipe
Patent number
D972477
Issue date
Dec 13, 2022
Igor Akrapovic
D12 - Transportation
Information
Patent Grant
Resonance chamber part of an exhaust pipe
Patent number
D966974
Issue date
Oct 18, 2022
Igor Akrapovic
D12 - Transportation
Information
Patent Grant
Exhaust pipe
Patent number
D920201
Issue date
May 25, 2021
Igor Akrapovic
D12 - Transportation
Information
Patent Grant
Muffler for motor vehicles
Patent number
D911898
Issue date
Mar 2, 2021
Igor Akrapovic
D12 - Transportation
Information
Patent Grant
Motorbike exhaust muffler
Patent number
D911235
Issue date
Feb 23, 2021
Igor Akrapovic
D12 - Transportation
Information
Patent Grant
Motorbike exhaust muffler
Patent number
D910521
Issue date
Feb 16, 2021
Igor Akrapovic
D12 - Transportation
Information
Patent Grant
Muffler for motor vehicles
Patent number
D906917
Issue date
Jan 5, 2021
Igor Akrapovic
D12 - Transportation
Information
Patent Grant
Exhaust pipe
Patent number
D840887
Issue date
Feb 19, 2019
Igor Akrapovic
D12 - Transportation
Information
Patent Grant
Part of exhaust pipe
Patent number
D833353
Issue date
Nov 13, 2018
Igor Akrapovic
D12 - Transportation