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United States Utility Patents
4,561,410 - 4,561,419

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NumberTitle
4,561,410 Magneto ignition unit with control circuit potted together with the armature windings, for internal combustion engines
4,561,411 Ignition system for internal combustion engine
4,561,412 Ignition apparatus for internal combustion engines
4,561,413 Compound bow with improved limb tip hanger
4,561,414 Ball throwing machine
4,561,415 Apparatus for profiling an abrasive millstone
4,561,416 Self-contained portable oven air circulator
4,561,417 Barbecue oven
4,561,418 Barbecue grill
4,561,419 Adjustable burner assembly



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