Inventor

PITTMAN DAVID M

US6 patents

⚠️ This page may combine multiple inventors who share the name “PITTMAN DAVID M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GRACO MINNESOTA INC

2 patents

US6896152B2May 24, 2005

Electronic plural component proportioner

GRACO MINNESOTA INC18 citations78

US6168308B1Jan 2, 2001

Mechanical proportioner

GRACO MINNESOTA INC17 citations77

HARLEY DAVIDSON MOTOR CO INC

1 patent

US10974783B2Apr 13, 2021

Exhaust shield assembly

HARLEY DAVIDSON MOTOR CO INC0 citations51

BAUCK MARK L

1 patent

US8568112B2Oct 29, 2013

Reciprocating piston pump with air valve, detent and poppets

BAUCK MARK L0 citations46

PITTMAN DAVID M

1 patent

US8851111B2Oct 7, 2014

Electronic proportioner using continuous metering and correction

PITTMAN DAVID M1 citations41

MILWAUKEE ELECTRIC TOOL CORP

1 patent

US12429213B2Sep 30, 2025

Power tool utilizing optical fibers to output light

MILWAUKEE ELECTRIC TOOL CORP0 citations38