Muffler

PAT. NO.

Title

701

4,189,917

Air hammer and muffler combination

702

4,186,172

Monolithic catalytic muffler having nondeposit welds

703

4,185,715

Sound-attenuating muffler for exhaust gases

704

4,184,565

Exhaust muffler

705

4,184,564

Combination muffler and air filter

706

4,177,875

Muffler for internal combustion engine

707

4,167,987

Multiple flow marine muffler constructed of resilient material

708

4,165,798

Muffler for internal combustion engine

709

4,164,989

Muffler, especially for portable internal combustion engine

710

4,164,267

Exhaust muffler

711

4,164,266

Exhaust gas muffler

712

4,161,996

Exhaust muffler

713

4,153,136

Muffler

714

4,147,230

Combination spark arrestor and aspirating muffler

715

4,143,739

Concentric pass-type muffler construction

716

4,140,204

Two-tube muffler and method of manufacture

717

4,136,757

Absorption muffler construction

718

4,136,756

Suction air muffler for a motorcycle

719

4,135,602

Selectively positioned muffler

720

4,134,472

Combination muffler and air filter

721

4,133,479

Exhaust gas muffler for an internal combustion engine

722

4,132,286

Muffler

723

4,128,769

Eductor muffler

724

4,127,130

Air muffler

725

4,126,205

Automobile exhaust gas muffler construction

726

4,124,092

Muffler for automobiles

727

4,119,174

Engine muffler

728

4,116,303

Exhaust muffler

729

4,113,052

Unitary elastic muffler assembly for a pneumatic device

730

4,113,051

Engine muffler and spark arrester

731

4,111,279

Louver flow muffler

732

4,111,278

Discharge muffler

733

4,110,876

Jet muffler

734

4,109,756

High frequency diffusion muffler for gas jets

735

4,109,753

Muffler assembly

736

4,109,752

Muffler

737

4,109,749

Muffler

738

4,108,275

Muffler

739

4,105,414

Catalytic muffler for internal combustion engines

740

4,105,090

Muffler for exhaust gases

741

4,104,426

Production of muffler material

742

4,102,430

Peripheral return flow muffler

743

4,094,645

Combination muffler and catalytic converter having low backpressure

744

4,094,644

Catalytic exhaust muffler for motorcycles

745

4,090,583

Streamlined monolithic internal combustion engine muffler

746

4,086,063

Vertical-flow catalytic muffler

747

4,079,810

Muffler

748

4,079,809

Muffler for pneumatic drill

749

4,079,808

Temperature sensitive device for causing abnormal muffler operation

750

4,074,975

Combination exhaust-gas cleaner and muffler for an automobile engine

• Muffler for pneumatic hand tool
• Positive crankcase ventilation orifice muffler
• Method for manufacturing an intake muffler particularly for compression circuit for refrigeration systems and the like
• Process for manufacturing an absorption muffler
• Muffler with variable damping characteristics
• Muffler controller for use in controllable exhaust system of internal combustion engine
• Two-phase-flow muffler in a rotating shaft
• Electronic muffler assembly with exhaust bypass
• Muffler for internal-combustion engine exhaust gases and method of assembly thereof
• Exhaust gas purifying apparatus built-in to a muffler for a diesel engine
• Compressor head and suction muffler for hermetic compressor
• Adapter for mounting an exhaust muffler to an internal combustion engine and method for installing same
• Economical engine construction having integrally cast muffler
• Muffler for internal combustion engines
• Production of muffler material
• Muffler particulate trap for internal combustion engines