US D1,009,078 S
Internal combustion engine
Nozomu Sasaki, Tokyo (JP); Kazuyuki Kawana, Tokyo (JP); and Masayoshi Goto, Tokyo (JP)
Assigned to MARUYAMA MFG. CO., INC., Tokyo (JP)
Filed by MARUYAMA MFG. CO., INC., Tokyo (JP)
Filed on Sep. 7, 2021, as Appl. No. 29/806,857.
Claims priority of application No. 2021-006133 D (JP), filed on Mar. 24, 2021.
Term of patent 15 Years
LOC (14) Cl. 15 - 01
U.S. Cl. D15—1
OG exemplary drawing
 
The ornamental design for an internal combustion engine, as shown and described.