Inventor · disambiguated record
Roy L. Dean
Also filed as: DEAN ROY · DEAN ROY L · DEAN ROY LUCAS
26 granted patents·8 pending applications·246 citations·filing 2006–2023
96Inventor score
Files withNORTH AMERICAN PIPE CORP14GRACO CHILDRENS PROD INC10NORTH AMERICAN SPECIALTY PRODUCTS LLC4AHNERT STEPHEN1DEAN ROY L1
Top patents by PatentIndex Score
34 records- 0194US8764048B1Foldable, removable, reversible stroller seatAHNERT STEPHEN·Filed 2010·Granted Jul 1, 2014·36 cites·20 claims
- 0290US10443204B2System, method and apparatus for basement footer concrete forms and drainage-related componentsNORTH AMERICAN PIPE CORP·Filed 2017·Granted Oct 15, 2019·6 cites·12 claims
- 0389US7971897B2Foldable stroller having discrete handlebarGRACO CHILDRENS PROD INC·Filed 2007·Granted Jul 5, 2011·24 cites·18 claims
- 0489US7523954B2Collapsible stroller with foot restGRACO CHILDRENS PROD INC·Filed 2006·Granted Apr 28, 2009·30 cites·19 claims
- 0588US7614640B2Foldable stroller having retractable cup holderGRACO CHILDRENS PROD INC·Filed 2007·Granted Nov 10, 2009·21 cites·17 claims
- 0687US7775547B2Collapsible strollerGRACO CHILDRENS PROD INC·Filed 2006·Granted Aug 17, 2010·19 cites·18 claims
- 0786US11098832B2System, method and apparatus for low profile sealNORTH AMERICAN PIPE CORP·Filed 2017·Granted Aug 24, 2021·5 cites·13 claims
- 0886US7766367B2Adjustable handle assemblyGRACO CHILDRENS PROD INC·Filed 2006·Granted Aug 3, 2010·26 cites·15 claims
- 0983US7770911B2Collapsible strollerGRACO CHILDRENS PROD INC·Filed 2006·Granted Aug 10, 2010·15 cites·26 claims
- 1081US8474854B2Foldable stroller and fold interlock mechanismDEAN ROY L·Filed 2009·Granted Jul 2, 2013·28 cites·13 claims
- 1179US11035505B2System, method and apparatus for in-line removable pipe assemblyNORTH AMERICAN PIPE CORP·Filed 2018·Granted Jun 15, 2021·2 cites·21 claims
- 1277US8056921B2Collapsible strollerDOTSEY MICHAEL A·Filed 2010·Granted Nov 15, 2011·7 cites·17 claims
- 1374USD805165STee couplingNORTH AMERICAN SPECIALTY PRODUCTS LLC·Filed 2015·Granted Dec 12, 2017·17 cites·1 claims
- 1473US12264763B2System for conduit squeeze retainerWESTLAKE PIPE & FITTINGS CORP·Filed 2023·Granted Apr 1, 2025·0 cites·25 claims
- 1573US10550979B2System for conduit squeeze retainerNORTH AMERICAN PIPE CORP·Filed 2018·Granted Feb 4, 2020·1 cites·21 claims
- 1670US11098834B2System, method and apparatus for debris shield for squeeze-activated retainer for a conduitNORTH AMERICAN PIPE CORP·Filed 2018·Granted Aug 24, 2021·1 cites·16 claims
- 1770US11015753B2System, method and apparatus for pull-actuated spline for coupling with a pipeNORTH AMERICAN PIPE CORP·Filed 2018·Granted May 25, 2021·1 cites·19 claims
- 1868US12038108B2System, method and apparatus for in-line removable pipe assemblyNORTH AMERICAN PIPE CORP·Filed 2021·Granted Jul 16, 2024·0 cites·30 claims
- 1968US7614642B2Stand up collapsible strollerGRACO CHILDREN S PRODUCT INC·Filed 2006·Granted Nov 10, 2009·5 cites·21 claims
- 2066US10443775B2System, method and apparatus for a pipe coupling for irrigationNORTH AMERICAN SPECIALTY PRODUCTS LLC·Filed 2016·Granted Oct 15, 2019·1 cites·22 claims
- 2165US11441714B2System, method and apparatus for ramped retainer for a pipeNORTH AMERICAN PIPE CORP·Filed 2020·Granted Sep 13, 2022·0 cites·20 claims
- 2262US10443766B2System, method and apparatus for restrained pipe jointNORTH AMERICAN SPECIALTY PRODUCTS LLC·Filed 2016·Granted Oct 15, 2019·1 cites·12 claims
- 2362US2020173588A1System for conduit squeeze retainerNORTH AMERICAN PIPE CORP·Filed 2020·Application pending·0 cites
- 2459US10746335B2System, method and apparatus for ramped retainer for a pipeNORTH AMERICAN PIPE CORP·Filed 2018·Granted Aug 18, 2020·0 cites·16 claims
- 2556US2010127480A1Foldable Stroller and Fold Linkage for SameGRACO CHILDRENS PROD INC·Filed 2009·Application pending·0 cites
- 2654US2014267660A1Ultrasound device with video display capability and associated devices, systems, and methodsFUJIFILM SONOSITE INC·Filed 2013·Application pending·0 cites
- 2753US10099299B2System, method and apparatus for grooving pipe bellsNORTH AMERICAN SPECIALTY PRODUCTS LLC·Filed 2017·Granted Oct 16, 2018·0 cites·20 claims
- 2853US2006214397A1StrollerGRACO CHILDRENS PROD INC·Filed 2006·Application pending·0 cites
- 2951US10808844B2System, method and apparatus for pipe restrained joint seal and lockNORTH AMERICAN PIPE CORP·Filed 2018·Granted Oct 20, 2020·0 cites·17 claims
- 3048US10228056B2System, method and apparatus for seal markerNORTH AMERICAN PIPE CORP·Filed 2017·Granted Mar 12, 2019·0 cites·20 claims
- 3145US2009127810A1Stroller Assembly and HandleGRACO CHILDRENS PROD INC·Filed 2008·Application pending·0 cites
- 3243US2018187810A1System, method and apparatus for tool-less, pre-assembled restrained joint for pipeNORTH AMERICAN PIPE CORP·Filed 2017·Application pending·0 cites
- 3340US2017306584A1System, method and apparatus for integrated water management of a basementNORTH AMERICAN PIPE CORP·Filed 2017·Application pending·0 cites
- 3440US2010230933A1Stroller Adapter for an Infant Car SeatGRACO CHILDRENS PROD INC·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →