Wayne L Dorpfeld

Title: Wayne L Dorpfeld: Innovator in Sign Manufacturing

Introduction

Wayne L Dorpfeld is an accomplished inventor based in Oakfield, NY (US). He has made significant contributions to the field of sign manufacturing, particularly through his innovative methods for creating raised characters. With a total of 3 patents to his name, Dorpfeld's work showcases his expertise and creativity in developing new materials and processes.

Latest Patents

Dorpfeld's latest patents focus on a method of making signs with raised characters. The invention involves a polymerizable composition that includes a silicone rubber compound and a silica filler, which ranges from 10 to 50 weight percent based on the total weight of the composition. Additionally, the curable composition comprises a vinyl resin, either a vinyl plastisol or vinyl organosol, along with a similar silica filler percentage. The methods outlined in his patents include machining characters from partially cured materials and creating signs using these raised characters, demonstrating a comprehensive approach to sign manufacturing.

Career Highlights

Throughout his career, Wayne L Dorpfeld has worked with various companies, including American Tactile Corporation. His experience in the industry has allowed him to refine his techniques and contribute to advancements in sign technology.

Collaborations

Dorpfeld has collaborated with notable individuals such as Robert W Williams and Arnold R Wolfe. These partnerships have likely enriched his work and expanded the impact of his inventions.

Conclusion

Wayne L Dorpfeld's innovative contributions to sign manufacturing through his patents and collaborations highlight his role as a significant inventor in this field. His work continues to influence the way raised characters are produced and utilized in signage.