DC

David B. Crompton

QC Quick Fitting Holding Company: 48 patents #2 of 4Top 50%
📍 Portsmouth, RI: #2 of 296 inventorsTop 1%
🗺 Rhode Island: #53 of 6,211 inventorsTop 1%
Overall (All Time): #56,273 of 4,157,543Top 2%
49
Patents All Time

Issued Patents All Time

Showing 26–49 of 49 patents

Patent #TitleCo-InventorsDate
9777873 Side locking conduit device and joint assembly Libardo Ochoa Dias, Herbert J. Bouchard 2017-10-03
9671049 Hybrid push-to-connect fitting device and assembly Libardo Ochoa Dias, Herbert J. Bouchard 2017-06-06
9664318 Fitting adapter with integrated mounting assembly and device Libardo Ochoa Dias 2017-05-30
9664316 Press fitting device, components and method Libardo Ochoa Dias, Herbert J. Bouchard 2017-05-30
9574691 Hybrid push-to-connect fitting device, arrangement and method Libardo Ochoa Dias, Herbert J. Bouchard 2017-02-21
9562637 Locking pipe joint assembly, device and method Libardo Ochoa Dias, Herbert J. Bouchard 2017-02-07
9416897 Press fitting device, components and method Libardo Ochoa Dias 2016-08-16
9322496 Push-to-connect fitting with release assistance assembly and device Libardo Ochoa Dias 2016-04-26
9217529 Push-to-connect joint assembly, device and method Libardo Ochoa Dias 2015-12-22
9115833 Cross platform grip ring release device and method Libardo Ochoa Dias 2015-08-25
9068680 Push-to-connect fitting integrated packing arrangement, device and methods Libardo Ochoa Dias 2015-06-30
8888145 Press fitting device, components and method Libardo Ochoa Dias 2014-11-18
8844974 Cross platform grip ring release device and method Libardo Ochoa Dias 2014-09-30
8844981 Push-to-connect joint assembly, device and method Libardo Ochoa Dias 2014-09-30
8701715 Flow check valve assembly and method Libardo Ochoa Dias 2014-04-22
8567446 Flow check valve assembly and method Libardo Ochoa Dias 2013-10-29
8561639 Flow check valve assembly and method Libardo Ochoa Dias 2013-10-22
8480134 Piping joint assembly system and method with sealing ring stabilizer Libardo Ochoa Dias 2013-07-09
8398122 Push connect joint assembly, system and method Libardo Ochoa Dias 2013-03-19
8210576 Piping joint assembly, system and method 2012-07-03
8205915 Piping joint assembly system and method Libardo Ochoa Dias 2012-06-26
7942161 Push-fit valve with integrated mounting assembly 2011-05-17
7862089 Piping joint assembly system and method 2011-01-04
6052832 Helmet mounted mirrors for off road use 2000-04-25