Robert D. Ryan

Follow

Person

Santa Margarita, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Pipe coupling
- Patent number 11,624,462
- Issue date Apr 11, 2023
- Robert D. Ryan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pipe coupling
- Patent number 11,022,243
- Issue date Jun 1, 2021
- Robert D. Ryan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pipe coupling
- Patent number 10,774,964
- Issue date Sep 15, 2020
- Robert D. Ryan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
PIPE COUPLING
- Publication number 20230235838
- Publication date Jul 27, 2023
- Robert D. Ryan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PIPE COUPLING
- Publication number 20210262598
- Publication date Aug 26, 2021
- Robert D. Ryan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PIPE COUPLING
- Publication number 20200370689
- Publication date Nov 26, 2020
- Robert D. Ryan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PIPE COUPLING
- Publication number 20170059078
- Publication date Mar 2, 2017
- Robert D. Ryan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...