Membership
Tour
Register
Log in
Steve E. Moore
Follow
Person
Calhoun, LA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Valve flapper
Patent number
D1024273
Issue date
Apr 23, 2024
David A Putnam
D23 - Environmental heating and cooling
Information
Patent Grant
Cleanout conduit valve assemblies and installations
Patent number
11,536,374
Issue date
Dec 27, 2022
David A. Putnam
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Sure-seal cleanout conduit valve assemblies and methods
Patent number
11,274,783
Issue date
Mar 15, 2022
David A. Putnam
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
CLEANOUT CONDUIT VALVE ASSEMBLIES AND INSTALLATIONS
Publication number
20220252159
Publication date
Aug 11, 2022
David A Putnam
E03 - WATER SUPPLY SEWERAGE