Motorcycle air cleaner cover — Harley-Davidson patent USD491113S1 (2004)
PatentUSD491113S1
TypeDesign patent
Filed2003-03-07
Granted2004-06-08
InventorBrian T. Nelson
SystemFuel & air
“I claim the ornamental design for a motorcycle air cleaner cover, as shown and described.…”
Drawings (3 sheets)



Parts for this system
37-2165
Ultima Air Cleaner Outer Cover Mounting Screw Set
$6.3534-2120
Ultima Air Cleaner Backing Plate Adapter
$7.0235-1259
Carburetor Fuel Inlet
$8.2414-0505
Carburetor Adapter O-Ring
$8.48Check fitment first — add your bike and we flag what fits.
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Drawing from the US patent record (via Google Patents). A patent shows the invention as filed, not necessarily the production part on your motorcycle — confirm fitment for your model and year. Independent aftermarket retailer, not affiliated with Harley-Davidson, Inc.