F01N 1/00

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
2024/0084,748 METHOD OF OPTIMIZING THE NOISE GENERATED IN FLIGHT BY A ROTORCRAFTNov 15, 23Mar 14, 24AIRBUS HELICOPTERS
2023/0203,973 VEHICLE EXHAUST SYSTEMFeb 28, 23Jun 29, 23Not available
2022/0389,848 MUFFLER AND METHOD FOR MAKING A MUFFLERJun 02, 22Dec 08, 22Not available
2022/0268,186 MUFFLER FOR ENGINE, AIR-COOLED ENGINE, AND WORK MACHINEFeb 21, 22Aug 25, 22Not available
2022/0220,873 EXHAUST DEVICEDec 15, 21Jul 14, 22Suzuki Motor Corporation
2022/0220,874 EXHAUST SYSTEM AND MUFFLERJun 04, 20Jul 14, 22Not available
2021/0285,349 SURFACE COMPONENT FOR VEHICLE EXHAUST SYSTEMMay 12, 21Sep 16, 21Not available
2021/0131,323 MUFFLER FOR VEHICLE FOR IMPLEMENTING SPORTY EXHAUST SOUNDMar 11, 20May 06, 21Hyundai Motor Company; Hyundai Motor Company & Kia Motors Corporation;
2020/0392,878 VEHICLE EXHAUST SYSTEMJun 17, 19Dec 17, 20Not available
2020/0248,598 TAIL PIPEJan 30, 20Aug 06, 20Not available
2020/0088,077 SILENCER FOR AN EXHAUST GAS SYSTEM OF A MOTOR VEHICLE AND MOTOR VEHICLE WITH A SILENCERSep 16, 19Mar 19, 20Not available
2020/0003,093 MUFFLERJun 26, 19Jan 02, 20Not available
2019/0368,396 MUFFLER FOR AN EXHAUST SYSTEM OF AN INTERNAL COMBUSTION ENGINEMay 30, 19Dec 05, 19Not available
2019/0345,856 METHODS OF AND SYSTEMS FOR CONSTRAINING FIBROUS MATERIAL DURING FILLING OPERATIONSep 22, 17Nov 14, 19Not available
2019/0344,313 EXHAUST PASSAGE DEPOSIT MITIGATIONMay 08, 18Nov 14, 19Not available
2019/0226,371 MUFFLERJan 17, 19Jul 25, 19Not available
2019/0203,619 EXHAUST SYSTEM HAVING TUNABLE EXHAUST SOUNDDec 28, 17Jul 04, 19Not available
2019/0085,744 EXHAUST DEVICE FOR INTERNAL COMBUSTION ENGINEJan 13, 17Mar 21, 19Honda Motor Co. Ltd.
2018/0016,954 Exhaust-Gas SystemSep 26, 17Jan 18, 18BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT
2017/0241,310 ACOUSTIC DEVICESep 09, 15Aug 24, 173M INNOVATIVE PROPERTIES COMPANY

Showing 1 to 20 of 314 results