This inventor holds 6 USPTO granted patents and 3 published patent applications. Top assignees: Westech Aerosol Corporation, Adco Products, Inc., Adco Proucts, LLC. Active years: 2010-2025.
Location History:
- Port Orchard, WA (US) (2017)
- Bremerton, WA (US) (2010 - 2024)
Company Filing History:
3 out of 3 
1 out of 53 
1 out of 1 Years Active: 2010-2025
Title: David W Carnahan: Innovator in Substance Dispensing Systems
Introduction
David W Carnahan is a notable inventor based in Bremerton, WA (US). He has made significant contributions to the field of substance dispensing systems, holding a total of 6 patents. His innovative designs have paved the way for advancements in how substances are dispensed and utilized in various applications.
Latest Patents
One of Carnahan's latest patents is a substance dispensing system and method of making. This system includes a first pressure vessel that defines a first interior space, where a first substance is positioned along with a first portion of a first propellant and a first portion of a second propellant. Notably, at least 90 percent by weight of the first propellant consists of carbon dioxide, nitrous oxide, or combinations thereof. Similarly, at least 90 percent by weight of the second propellant includes nitrogen, argon, helium, oxygen, or combinations thereof. This innovative approach enhances the efficiency and effectiveness of substance dispensing.
Career Highlights
Throughout his career, David W Carnahan has worked with various companies, including Westech Aerosol Corporation. His experience in the industry has allowed him to develop and refine his inventions, contributing to the advancement of aerosol technology and substance dispensing systems.
Collaborations
Carnahan has collaborated with notable coworkers such as Robert R Yuodelis and James C Manlove. These partnerships have fostered a creative environment that has led to the development of innovative solutions in the field.
Conclusion
David W Carnahan's contributions to substance dispensing systems demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the technical aspects of dispensing technology, making him a valuable figure in the industry.