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Inventor

WROLSON DARRYL T

US9 patents
⚠️ This page may combine multiple inventors who share the name “WROLSON DARRYL T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LANDSCAPE STRUCTURES INC

3 patents
US10987533B2Apr 27, 2021

Play structure clamp and system

LANDSCAPE STRUCTURES INC0 citations62
US12239918B2Mar 4, 2025

Accessible swing

LANDSCAPE STRUCTURES INC0 citations57
US11938411B2Mar 26, 2024

Accessible swing

LANDSCAPE STRUCTURES INC1 citations57

EVANS ALAN

2 patents
US8419676B2Apr 16, 2013

Pinch valve mechanism for a medical fluid injection device

EVANS ALAN15 citations89
US8152780B2Apr 10, 2012

Pinch valve mechanism for a medical fluid injection device

EVANS ALAN22 citations89

INT DATA ENG INC

1 patent
US5123000AJun 16, 1992

Optical disk cartridge handling apparatus

INT DATA ENG INC67 citations93

INTERNATIONAL DATA ENGINEERING

1 patent
US5056073AOct 8, 1991

Optical disk cartridge handling apparatus

INTERNATIONAL DATA ENGINEERING60 citations91

ACIST MEDICAL SYS INC

1 patent
US7922700B2Apr 12, 2011

Pinch valve mechanism for a medical fluid injection device

ACIST MEDICAL SYS INC9 citations82

BORLAUG TOM

1 patent
US8740877B2Jun 3, 2014

Fluid connection assembly with locking mechanism

BORLAUG TOM10 citations78