Company Filing History:
7 out of 164,197 
1 out of 3,032 
Years Active: 1980-1992
Title: The Innovations of William L Dollenmayer
Introduction
William L Dollenmayer is a notable inventor based in Versailles, KY (US). He holds a total of 8 patents that showcase his contributions to the field of technology, particularly in printing mechanisms.
Latest Patents
Among his latest inventions is an electrophotographic printer and cartridge arrangement. This innovative printer features a pivotable top that allows for easy access to the supply cartridge. The design includes a counterbalance spring that supports the cartridge when the top is open, ensuring a seamless user experience. Another significant patent is for self-restoring pivoting means and print hammer using the same. This invention utilizes elongated leaf springs to pivot a mechanical load, such as a print hammer, efficiently. The torsion flexing of the springs generates a return torque, allowing the mechanical load to return to its original position after use.
Career Highlights
Dollenmayer has worked with prominent companies in the tech industry, including IBM and Lexmark International, Inc. His experience in these organizations has undoubtedly contributed to his innovative mindset and technical expertise.
Collaborations
Throughout his career, Dollenmayer has collaborated with notable individuals such as James A Craft and James Philip Harden. These partnerships have likely fostered a creative environment that has led to the development of his patents.
Conclusion
William L Dollenmayer's contributions to the field of printing technology are significant and impactful. His innovative designs and patents reflect his dedication to advancing technology in practical ways.