Company Filing History:
2 out of 8,178 
2 out of 21 
2 out of 832,718 Years Active: 1993-1999
Title: Celebrating the Innovations of William J. Quandt
Introduction
William J. Quandt, a notable inventor based in Ripon, Wisconsin, has made significant contributions to the field of innovation with a total of six patents to his name. His groundbreaking inventions reflect his dedication to enhancing everyday appliances and improving systems for coin handling.
Latest Patents
Among his latest patents is a "Door interlock for an appliance such as a washer". This invention features a pivot arm that allows for both locking and unlocking of appliance doors, employing a latch operating solenoid that is uniquely designed to pulse without straining the power supply. Such innovation ensures reliable locking and unlocking functionality for the safekeeping of the appliance's operation.
Another significant patent by Quandt is a "Method and device for coin diameter discrimination". This device utilizes a motor-driven coin transport mechanism that accurately regulates the velocity of coins as they pass an optical sensor. By measuring the time it takes for a coin edge to be detected, the device can effectively determine the diameter of the coin, thus categorizing it into standard denominations. This capability is essential for precise vending operations and coin sorting tasks.
Career Highlights
William has had an impressive career, contributing his talents to leading companies, including Raytheon Company. His work at Raytheon has showcased his capacity for technical innovation and creative problem-solving, which are critical attributes in the patenting and development processes of new technologies.
Collaborations
Throughout his career, Quandt has collaborated with esteemed individuals such as Christopher Ferguson and J. Scott Petty. These partnerships have fostered an environment of shared knowledge and creativity, leading to the development of valuable inventions that push the boundaries of current technology.
Conclusion
William J. Quandt stands out as an inventive force, utilizing his talent and expertise to create impactful solutions. With six patents under his belt, his innovations in appliance safety and coin handling not only enhance operational efficiency but also exemplify the spirit of modern invention. His career serves as an inspiration for aspiring inventors looking to make their mark in the world of technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.