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Inventor profile of:

David R. Duncan

City:

Penryn, California

Country:

United States

Published Applications:

Last publication date:

2025-12-04

Top Assignees for applications by David R. Duncan

The entities that hold a legal rights for patent applications filed by inventor Duncan David R.:

Monumedical LLC 1 Citrus Heights, CA United States
MonuMedical, LLC 1 Roseville, CA United States

Recent patent applications by Duncan David R.

David R. Duncan from Penryn, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2025-12-04

US20250367372A1

Human necessities

NON-ELECTRIC MEDICAMENT INFUSER

#2 | 2023-04-27

US20230132009A1

Human necessities

SYRINGE WITH MULTI-STAGE FILLING AND DISPENSING

#3 | 2023-04-27

US20230126585A1

Human necessities

SYRINGE WITH MULTI-STAGE FILLING AND DISPENSING

#4 | 2020-02-13

US20200046900A1

Human necessities

Syringe with multi-stage filling and dispensing

#5 | 2017-03-09

US20170067568A1

Mechanical engineering

Stopcock with detents

#6 | 2016-08-04

US20160221709A1

Performing operations; transporting

MEDICAL KIT FOR THE STORAGE OF PERISHABLE SUBSTANCES

#7 | 2015-05-14

US20150129061A1

Mechanical engineering

Valve with positive and negative status indicator

#8 | 2014-10-30

US20140323970A1

Human necessities

Compact non-electric medicament infuser

#9 | 2014-03-20

US20140076431A1

Mechanical engineering

Multi-port stopcock valve and flow designating system

#10 | 2013-11-28

US20130313156A1

Human necessities

MEDICAL KIT FOR THE STORAGE OF PERISHABLE SUBSTANCES

#11 | 2011-12-15

US20110306928A1

Performing operations; transporting

Medication infusion kit

#12 | 2011-01-20

US20110011474A1

Mechanical engineering

Multi-port stopcock valve and flow designating system

#13 | 2010-12-02

US20100305507A1

Human necessities

Compact non-electric medicament infuser

InventorID:

543697 ⎘