Robert Raphael Dolan

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Reciprocating pump packing lubricator
- Patent number 11,976,651
- Issue date May 7, 2024
- Bill Spitzer & Associates
- Robert R Dolan
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Reciprocating Pump Packing Lubricator
- Publication number 20240287983
- Publication date Aug 29, 2024
- Robert R Dolan
- E21 - EARTH DRILLING MINING
Information Patent Application
Reciprocating Pump Packing Lubricator
- Publication number 20220325711
- Publication date Oct 13, 2022
- Bill Spitzer & Associates
- Robert R. Dolan
- E21 - EARTH DRILLING MINING
Information Patent Application
Lubricant Delivery System Comprising One or More Sensing Devices an...
- Publication number 20200116302
- Publication date Apr 16, 2020
- Supreme Electrical Services, Inc. dba Lime Instruments
- Cory Glass
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...