Parker J. Haffley

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Hudson, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Quick release solenoid assembly
- Patent number 10,555,905
- Issue date Feb 11, 2020
- Graco Minnesota Inc.
- Paul R. Quam
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Quick release solenoid assembly
- Patent number 10,278,921
- Issue date May 7, 2019
- Graco Minnesota Inc.
- Paul R. Quam
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Bellows fluid seal
- Patent number 9,884,331
- Issue date Feb 6, 2018
- Graco Minnesota Inc.
- Parker J. Haffley
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
QUICK RELEASE SOLENOID ASSEMBLY
- Publication number 20190216732
- Publication date Jul 18, 2019
- Graco Minnesota Inc.
- Paul R. Quam
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
BELLOWS FLUID SEAL
- Publication number 20170333923
- Publication date Nov 23, 2017
- Graco Minnesota Inc.
- Parker J. Haffley
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
QUICK RELEASE SOLENOID ASSEMBLY
- Publication number 20170239678
- Publication date Aug 24, 2017
- Graco Minnesota Inc.
- Paul R. Quam
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
ADHESIVE APPLICATOR COVER
- Publication number 20160370129
- Publication date Dec 22, 2016
- Graco Minnesota Inc.
- Matthew Ryan Theisen
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...