David R. Duncan

Person

Penryn, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Syringe with multi-stage filling and dispensing
- Patent number 11,491,277
- Issue date Nov 8, 2022
- MonuMedical, LLC
- David R. Duncan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Stopcock with detents
- Patent number 9,995,405
- Issue date Jun 12, 2018
- David R. Duncan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Compact non-electric medicament infuser
- Patent number 9,895,487
- Issue date Feb 20, 2018
- David R. Duncan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Valve with positive and negative status indicator
- Patent number 9,500,287
- Issue date Nov 22, 2016
- David R. Duncan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Compact non-electric medicament infuser
- Patent number 9,399,095
- Issue date Jul 26, 2016
- David R. Duncan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multi-port stopcock valve and flow designating system
- Patent number 9,212,762
- Issue date Dec 15, 2015
- David R. Duncan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Multi-port stopcock valve and flow designating system
- Patent number 8,584,701
- Issue date Nov 19, 2013
- David R. Duncan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Medication infusion kit
- Patent number 8,517,989
- Issue date Aug 27, 2013
- Monumedical LLC
- David R. Duncan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
SYRINGE WITH MULTI-STAGE FILLING AND DISPENSING
- Publication number 20230132009
- Publication date Apr 27, 2023
- MonuMedical, LLC
- David R. Duncan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYRINGE WITH MULTI-STAGE FILLING AND DISPENSING
- Publication number 20230126585
- Publication date Apr 27, 2023
- MonuMedical, LLC
- David R. Duncan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYRINGE WITH MULTI-STAGE FILLING AND DISPENSING
- Publication number 20200046900
- Publication date Feb 13, 2020
- MonuMedical, LLC
- David R. Duncan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
STOPCOCK WITH DETENTS
- Publication number 20170067568
- Publication date Mar 9, 2017
- David R. Duncan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MEDICAL KIT FOR THE STORAGE OF PERISHABLE SUBSTANCES
- Publication number 20160221709
- Publication date Aug 4, 2016
- David R. Duncan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
VALVE WITH POSITIVE AND NEGATIVE STATUS INDICATOR
- Publication number 20150129061
- Publication date May 14, 2015
- David R. Duncan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
COMPACT NON-ELECTRIC MEDICAMENT INFUSER
- Publication number 20140323970
- Publication date Oct 30, 2014
- David R. Duncan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MULTI-PORT STOPCOCK VALVE AND FLOW DESIGNATING SYSTEM
- Publication number 20140076431
- Publication date Mar 20, 2014
- David R. Duncan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MEDICAL KIT FOR THE STORAGE OF PERISHABLE SUBSTANCES
- Publication number 20130313156
- Publication date Nov 28, 2013
- David R. Duncan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MEDICATION INFUSION KIT
- Publication number 20110306928
- Publication date Dec 15, 2011
- David R. Duncan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Multi-port stopcock valve and flow designating system
- Publication number 20110011474
- Publication date Jan 20, 2011
- David R. Duncan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Compact non-electric medicament infuser
- Publication number 20100305507
- Publication date Dec 2, 2010
- David R. Duncan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

David R. Duncan

Person

Patents Grantslast 30 patents

Syringe with multi-stage filling and dispensing

Stopcock with detents

Compact non-electric medicament infuser

Valve with positive and negative status indicator

Compact non-electric medicament infuser

Multi-port stopcock valve and flow designating system

Multi-port stopcock valve and flow designating system

Medication infusion kit

Patents Applicationslast 30 patents

SYRINGE WITH MULTI-STAGE FILLING AND DISPENSING

SYRINGE WITH MULTI-STAGE FILLING AND DISPENSING

SYRINGE WITH MULTI-STAGE FILLING AND DISPENSING

STOPCOCK WITH DETENTS

MEDICAL KIT FOR THE STORAGE OF PERISHABLE SUBSTANCES

VALVE WITH POSITIVE AND NEGATIVE STATUS INDICATOR

COMPACT NON-ELECTRIC MEDICAMENT INFUSER

MULTI-PORT STOPCOCK VALVE AND FLOW DESIGNATING SYSTEM

MEDICAL KIT FOR THE STORAGE OF PERISHABLE SUBSTANCES

MEDICATION INFUSION KIT

Multi-port stopcock valve and flow designating system

Compact non-electric medicament infuser