This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Other. Active years: 1981-1992.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 834,453 Years Active: 1981-1992
Title: Innovations by William H Haines
Introduction
William H Haines is an accomplished inventor based in Tarzana, CA (US). He has made significant contributions to the field of smoke detection technology. With a total of 2 patents, Haines has developed innovative solutions that enhance the functionality and reliability of smoke detectors.
Latest Patents
Haines' latest patents include a "Spray formulation for the testing of smoke detectors." This invention features an improved aerosol formulation designed to activate smoke detectors by emulating the effects of combustion products. The formulation includes a propellant and an active ingredient consisting of one or more linear alkyl phthalate esters characterized by linear carbon chains of either seven or nine carbons in length. The alkyl phthalate esters are present in a proportion of between 10% and 1%.
Another notable patent is the "Smoke detector tester." This device comprises a handheld aerosol container that holds a quantity of spray under pressure. The spray is emitted from the container by a finger valve, creating an aerosol cloud with a known particle distribution within the sensing area of a smoke detector undergoing testing. The particle size distribution within the aerosol cloud simulates the aerosol particle sizes emitted during the early stages of combustion, providing a true functional test of the smoke detector's sensing ability.
Career Highlights
Throughout his career, Haines has focused on developing technologies that improve safety and efficiency in smoke detection. His innovative approaches have garnered attention in the industry, showcasing his commitment to enhancing public safety.
Collaborations
Haines has collaborated with notable individuals such as Leon C Cooper and Leon N Cooper. These partnerships have contributed to the advancement of his inventions and the overall development of smoke detection technology.
Conclusion
William H Haines is a notable inventor whose work in smoke detection technology has led to significant advancements. His patents reflect a dedication to improving safety through innovative solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile