Roderick Ross Mellott

Follow

Person

Mountville, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Underdrain for a filter system for filtering water or wastewater an...
- Patent number 10,960,326
- Issue date Mar 30, 2021
- Roberts Marketing DE, Inc.
- R. Lee Roberts
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus and method for removing impurities from water or wastewater
- Patent number 10,463,995
- Issue date Nov 5, 2019
- Roberts Marketing DE, Inc.
- R. Lee Roberts
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Underdrain for a filter system for filtering water or wastewater an...
- Patent number 9,987,569
- Issue date Jun 5, 2018
- Roberts Marketing DE, Inc.
- R. Lee Roberts
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Underdrain for a Filter System for Filtering Water or Wastewater an...
- Publication number 20180339246
- Publication date Nov 29, 2018
- ROBERTS MARKETING DE, INC.
- R. Lee Roberts
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Apparatus and Method for Removing Impurities from Water or Wastewater
- Publication number 20180093231
- Publication date Apr 5, 2018
- Roberts Marketing De, Inc.
- R. Lee Roberts
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
An Underdrain for a Filter System for Filtering Water or Wastewater...
- Publication number 20150273364
- Publication date Oct 1, 2015
- Roberts Marketing De, Inc.
- R. Lee Roberts
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL