P

Inventor

NORQUIST THOMAS ROBERT

US29 patents
⚠️ This page may combine multiple inventors who share the name “NORQUIST THOMAS ROBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PLAYCORE WISCONSIN INC

25 patents
US9084940B2Jul 21, 2015

Swing designed to promote attunement between child and caretaker

PLAYCORE WISCONSIN INC9 citations91
USD863486SOct 15, 2019

Swing seat

PLAYCORE WISCONSIN INC8 citations82
USD919032SMay 11, 2021

Swing seat

PLAYCORE WISCONSIN INC3 citations71
US10898817B2Jan 26, 2021

Playground climbing structures

PLAYCORE WISCONSIN INC1 citations68
USD1088164SAug 12, 2025

Playground amusement device

PLAYCORE WISCONSIN INC0 citations62
US12330076B2Jun 17, 2025

Swing designed to promote attunement between child and caretaker

PLAYCORE WISCONSIN INC0 citations61
US11673065B2Jun 13, 2023

Swing designed to promote attunement between child and caretaker

PLAYCORE WISCONSIN INC0 citations61
US11511203B2Nov 29, 2022

Swing designed to promote attunement between child and caretaker

PLAYCORE WISCONSIN INC0 citations61
US10888793B2Jan 12, 2021

Swing designed to promote attunement between child and caretaker

PLAYCORE WISCONSIN INC0 citations61
US9873057B1Jan 23, 2018

Rotatable play device

PLAYCORE WISCONSIN INC1 citations61
USD1100552SNov 4, 2025

Table with attached chair

PLAYCORE WISCONSIN INC0 citations58
USD1100551SNov 4, 2025

Table

PLAYCORE WISCONSIN INC0 citations58
USD1100525SNov 4, 2025

Table with attached seat

PLAYCORE WISCONSIN INC0 citations58
USD1095066SSep 30, 2025

Bench

PLAYCORE WISCONSIN INC0 citations58
US11511205B2Nov 29, 2022

Playground climbing structures

PLAYCORE WISCONSIN INC0 citations58
USD1121090SMar 31, 2026

Swing seat

PLAYCORE WISCONSIN INC0 citations56
US11589683B2Feb 28, 2023

High chair secured to picnic table

PLAYCORE WISCONSIN INC0 citations54
US11197559B2Dec 14, 2021

High chair secured to picnic table

PLAYCORE WISCONSIN INC0 citations54
US11965293B2Apr 23, 2024

Impact attenuating pathway and methods of making/use

PLAYCORE WISCONSIN INC0 citations52
US10835831B2Nov 17, 2020

Rotatable play device

PLAYCORE WISCONSIN INC0 citations51
US10391409B2Aug 27, 2019

Rotatable play device

PLAYCORE WISCONSIN INC0 citations51
US12251618B2Mar 18, 2025

Topographical playground structures, a structural framework thereof, and a method of making the topographical structures

PLAYCORE WISCONSIN INC0 citations50
US10391411B2Aug 27, 2019

Swing designed to promote attunement between child and caretaker

PLAYCORE WISCONSIN INC0 citations50
US9950265B2Apr 24, 2018

Swing designed to promote attunement between child and caretaker

PLAYCORE WISCONSIN INC0 citations50
US10369481B2Aug 6, 2019

Inclusive play panels and playground structures comprising the panels

PLAYCORE WISCONSIN INC0 citations41

THE FOUNTAIN PEOPLE INC

2 patents

SHIELDS WHITNEY

2 patents