Company Filing History:
Years Active: 1976-1989
Title: Innovations by Lawrence Zandstra
Introduction
Lawrence Zandstra is an accomplished inventor based in Rockford, MI (US). He has made significant contributions to the field of technology with his innovative designs and solutions. With a total of 2 patents to his name, Zandstra has demonstrated his expertise and creativity in developing practical applications.
Latest Patents
One of Zandstra's latest patents is the Compact Bill Acceptor. This invention features an improved compact design that includes a frame equipped with transport means for carrying a bill from an inlet to a designated space between a ram and the front opening of a bill box. The design also incorporates a compound slide that connects the frame and the ram, allowing for the efficient positioning and driving of bills into the bill box. Notably, the bill box is designed with open sides that are closed by pivotally mounted side panels, facilitating easy unloading.
Another significant patent is the Ticket Vendor. This apparatus is designed for severing tickets from a connected supply and feeding them individually to a delivery location upon receiving a credit signal. The system includes a mechanism that retains an already severed ticket in an escrow position, blocking the path of light to a photocell. When a credit signal is received, the ticket is advanced to the delivery area, and the photocell is activated as the ticket passes through. This invention also features adjustable support for the light source and photocell, accommodating tickets of various lengths.
Career Highlights
Zandstra has built a notable career at Rowe International Corporation, where he has been instrumental in developing innovative technologies. His work has contributed to the advancement of ticket vending and bill acceptance systems, showcasing his ability to address practical challenges in these areas.
Collaborations
Throughout his career, Zandstra has collaborated with various professionals, including his coworker Donald A Dekker. These collaborations have fostered a creative environment that encourages innovation and the development of new ideas.
Conclusion
Lawrence Zandstra's contributions to the field of technology through his patents and innovative designs highlight his role as a significant inventor. His work continues to influence the industry, demonstrating the importance of creativity and problem-solving in technological advancements.