Inventor
HOLTZBERG MATTHEW W
US14 patents
⚠️ This page may combine multiple inventors who share the name “HOLTZBERG MATTHEW W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
STANDARD OIL CO INDIANA
8 patentsUS4458555AJul 10, 1984
Composite connecting rod and process
STANDARD OIL CO INDIANA58 citations92
US4453505AJun 12, 1984
Composite push rod and process
STANDARD OIL CO INDIANA33 citations92
US4432925AFeb 21, 1984
Composite piston ring and process
STANDARD OIL CO INDIANA45 citations92
US4430906AFeb 14, 1984
Composite wrist pin and process
STANDARD OIL CO INDIANA36 citations92
US4440069AApr 3, 1984
Composite piston and process
STANDARD OIL CO INDIANA45 citations89
US4430970AFeb 14, 1984
Composite tappet
STANDARD OIL CO INDIANA34 citations87
US4430969AFeb 14, 1984
Composite rocker arm and process
STANDARD OIL CO INDIANA19 citations81
US4432311AFeb 21, 1984
Composite valve spring retainer and process
STANDARD OIL CO INDIANA25 citations79