Location History:
- Hampstead, NH (US) (1977 - 1990)
- Englewood, FL (US) (1995)
Company Filing History:
4 out of 176 
3 out of 3 
1 out of 3 Years Active: 1977-1995
Title: Innovations by Louis E Griffith
Introduction
Louis E Griffith is a notable inventor based in Hampstead, NH (US), recognized for his contributions to the field of printed circuit board technology. With a total of 8 patents to his name, Griffith has developed innovative solutions that enhance the efficiency and effectiveness of electronic manufacturing processes.
Latest Patents
One of his latest patents is a cleaning device particularly designed for printed circuit boards. This device features a squeeze-bottle with a spout and a brush extending from the spout. A flow restrictor is incorporated to prevent cleaning fluid from being dispersed until the bottle is squeezed. The flow restrictor is created by inserting the twisted wire handle of the brush into a tube forming the outlet of the spout. The length of the tube and the twisted wire can be adjusted to achieve the desired flow restriction. This cleaning device is compact, cost-effective, and user-friendly, making it ideal for removing solder flux and other unwanted substances from printed circuit boards after assembly.
Another significant patent by Griffith is related to adhesive-coated wire and the method of using it in printed circuit boards. This wire, designed for repairing or altering circuit elements, features heat-resistant insulation surrounded by a hot-melt adhesive. The wire can be easily attached to the surface of printed circuit boards by applying a hot iron to the adhesive layer, which melts and adheres to the board surface. The coating process involves passing insulated wire through molten adhesive and then through a die, allowing for quick and cost-effective modifications to printed circuit boards.
Career Highlights
Throughout his career, Louis E Griffith has worked with several companies, including I-Tek, Inc. and Preleg, Inc. His experience in these organizations has contributed to his expertise in the field of electronics and innovation.
Collaborations
Griffith has collaborated with notable individuals such as Peter R Ebner and Sandra D Griffith, further enhancing his work and contributions to the industry.
Conclusion
Louis E Griffith's innovative patents and career achievements highlight his significant impact on the field of printed circuit board technology. His inventions continue to influence the industry, showcasing the importance of creativity and problem-solving in engineering.