Muffler

PAT. NO.

Title

501

4,905,789

Muffler for blower of air ductwork supply line

502

4,903,486

Performance responsive muffler for internal combustion engines

503

4,903,485

Muffler cooling device for V-type engine

504

4,901,816

Light weight hybrid exhaust muffler

505

4,899,540

Muffler apparatus with filter trap and method of use

506

4,894,987

Stamp formed muffler and catalytic converter assembly

507

4,891,940

Muffler cooling structure for liquid-cooled engine system

508

4,890,691

Muffler

509

4,890,690

Exhaust gas muffler for a two-stroke engine

510

4,887,460

Apparatus for measuring the vibrational characteristics of a muffler

511

4,884,657

Muffler

512

4,881,879

Rotary compressor gas routing for muffler system

513

4,880,078

Exhaust muffler

514

4,874,062

Muffler

515

4,872,528

Muffler construction

516

4,867,768

Muffler apparatus with filter trap and method of use

517

4,867,270

Exhaust gas muffler for a two-stroke engine

518

4,865,154

Muffler with drain holes

519

4,860,853

Stamp formed muffler with nonplanar array of tubes

520

4,858,722

Self-contained muffler attachment and conversion kit for small two-cycle engines

521

4,854,417

Exhaust muffler for an internal combustion engine

522

4,851,298

Multi-layer tube of a muffler for an internal combustion engine

523

4,851,015

Muffler apparatus with filter trap and method of use

524

4,848,513

Noise abatement muffler

525

4,846,302

Acoustic muffler

526

4,842,492

Compressor discharge muffler having cover plate

527

4,842,096

Automobile muffler

528

4,841,728

Straight through type muffler for generating the exhaust flow from an internal combustion engine

529

4,840,030

Tail pipe structure of control type muffler

530

4,836,330

Plural chamber stamp formed muffler with single intermediate tube

531

4,834,214

Muffler for an internal combustion engine

532

4,834,212

Sound muffler for covering the mouth

533

4,832,151

Muffler cover for internal combustion engine

534

4,821,840

Stamp formed exhaust muffler with conformal outer shell

535

4,821,391

Machine for forming automotive muffler mechanical lock joint

536

4,809,812

Converging, corridor-based, sound-attenuating muffler and method

537

4,793,544

Method of producing a multi-layer tube of a muffler

538

4,792,013

Vocal muffler

539

4,790,409

Muffler with reverse flow passages

540

4,786,265

Marine engine exhaust muffler

541

4,784,583

Reciprocating hermetic motor compressor with a thermetically insulatable non-rotatable muffler

542

4,784,581

Compressor head and suction muffler for hermetic compressor

543

4,781,021

Marine engine exhaust muffler assembly

544

4,779,704

Draining device for muffler of small planing boat

545

4,777,796

Heat recovery muffler system

546

4,766,983

Muffler for V-type engine

547

4,765,437

Stamp formed muffler with multiple low frequency resonating chambers

548

4,760,894

Exhaust muffler with angularly aligned inlets and outlets

549

4,759,423

Tube and chamber construction for an exhaust muffler

550

4,756,383

Muffler with adjustable bushing

• 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