Company Filing History:
2 out of 7 
1 out of 14 
1 out of 1 Years Active: 1984-1997
Title: Innovations by John M Langa in Drip Irrigation Systems
Introduction
John M Langa is an accomplished inventor based in Alpine, CA, with a focus on innovative solutions in the field of irrigation systems. He holds a total of four patents, showcasing his expertise and commitment to improving agricultural practices through technology.
Latest Patents
Langa's latest patents include a process for manufacturing drip irrigation systems using plastic. This innovative process involves molding a drip emitter with an elongated labyrinthine channel, allowing for efficient water distribution. The method utilizes an extruded plastic film that is formed into a continuous flexible drip irrigation tube, with emitters strategically placed along the inside. Another notable patent is for an irrigation hose with linear turbulent flow emitter, which features vacuum-formed channel sections that can be easily controlled for varying flow rates.
Career Highlights
Throughout his career, Langa has worked with notable companies such as Ris Irrigation Systems and James Hardie Irrigation, Inc. His contributions to these organizations have significantly advanced the development of efficient irrigation technologies.
Collaborations
Langa has collaborated with professionals like Michael J Boswell and Kermit R Littleton, further enhancing his innovative projects and expanding his impact in the field.
Conclusion
John M Langa's contributions to the irrigation industry through his patents and collaborations demonstrate his dedication to innovation and efficiency in agricultural practices. His work continues to influence the way irrigation systems are designed and implemented.