Daniel L. MacDonald

Follow

Person

Long Lake, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
High-pressure to low-pressure changeover valve for a positive displ...
- Patent number 10,514,027
- Issue date Dec 24, 2019
- Graco Minnesota Inc.
- Todd L. Johnson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Diaphragm installation tool
- Patent number 8,887,620
- Issue date Nov 18, 2014
- Graco Minnesota Inc.
- Daniel L. MacDonald
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Load transfer device for tandem mounted actuators
- Patent number 6,070,513
- Issue date Jun 6, 2000
- Honeywell Inc.
- Daniel L. MacDonald
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
HIGH-PRESSURE TO LOW-PRESSURE CHANGEOVER VALVE FOR A POSITIVE DISPL...
- Publication number 20160305410
- Publication date Oct 20, 2016
- Graco Minnesota Inc.
- Todd L. Johnson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DIAPHRAGM INSTALLATION TOOL
- Publication number 20110311378
- Publication date Dec 22, 2011
- Graco Minnesota Inc.
- Daniel L. MacDonald
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS