P

Inventor

MARSDEN DOUGLAS

US15 patents
⚠️ This page may combine multiple inventors who share the name “MARSDEN DOUGLAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ELEVEN LLC

4 patents
US6405683B1Jun 18, 2002

Retractable leash assembly

ELEVEN LLC85 citations97
USD496501SSep 21, 2004

Domed cat litter box

ELEVEN LLC56 citations95
US6694922B2Feb 24, 2004

Retractable leash assembly

ELEVEN LLC66 citations95
USD463887SOct 1, 2002

Ramped cat litter box

ELEVEN LLC31 citations92

MARSDEN DOUGLAS

3 patents
USD632596SFeb 15, 2011

Soil meter

MARSDEN DOUGLAS22 citations91
USD632597SFeb 15, 2011

Soil meter

MARSDEN DOUGLAS29 citations91
USD862958SOct 15, 2019

Cocktail shaker

MARSDEN DOUGLAS11 citations82

DOSKOCIL MFG

1 patent
USD824604SJul 31, 2018

Pet leash

DOSKOCIL MFG21 citations92

WOODSTREAM CORP

1 patent
US7930994B2Apr 26, 2011

Bird feeder having an adjustable hanging cable

WOODSTREAM CORP27 citations91

BURTON CORP

1 patent
US6702315B2Mar 9, 2004

Methods and apparatus for resisting gliding device runaway

BURTON CORP21 citations91

MHL CUSTOM INC

1 patent
US10235870B2Mar 19, 2019

Wireless controller

MHL CUSTOM INC25 citations90

HELEN OF TROY LTD

1 patent
USD935835SNov 16, 2021

Cocktail shaker

HELEN OF TROY LTD5 citations72

PROCTER & GAMBLE

1 patent
USD505481SMay 24, 2005

Sprayer

PROCTER & GAMBLE11 citations71

DUNN DANIEL

1 patent
US8239109B2Aug 7, 2012

Output shaft speed sensor based anti-lock braking system

DUNN DANIEL6 citations64

HCI CLEANING PRODUCTS LLC

1 patent
USD972747SDec 13, 2022

Solution production system

HCI CLEANING PRODUCTS LLC0 citations54