This inventor holds 2 USPTO granted patents. Top assignees: Mcpherson's Limited, Wiltshire Cutlery Company Proprietary Ltd.. Active years: 1978-1982.
Company Filing History:
1 out of 47 
1 out of 9 Years Active: 1978-1982
Title: The Innovative Mind of Campbell Ernst Waller
Introduction
Campbell Ernst Waller is an accomplished inventor based in Eltham, Australia. He has made significant contributions to the field of innovation, particularly with his unique inventions that address practical challenges. With a total of two patents to his name, Waller's work showcases his creativity and problem-solving abilities.
Latest Patents
Waller's latest patents include the "Chip Catching Washers" and a novel "Nut Cracker." The Chip Catching Washers invention provides a washer designed for self-drilling screws or similar fastening devices. This washer features a cavity that captures retaining drill chips as they are formed, ensuring a cleaner and more efficient fastening process. Additionally, the washer includes means for positively locating it on the drill point of the fastening device. The cavity can be formed by a skirt region that surrounds the fastening device, and it may incorporate a mastic or similar substance to securely hold the drill chips.
The Nut Cracker is another innovative creation by Waller. It consists of a pair of pivotally connected jaws and handles, allowing for efficient nut cracking. Each jaw has a working face that faces the corresponding face of the other jaw, creating a wedge-shaped crushing space between them. The design includes stop means to limit the movement of the jaws and resilient means that bias the handles outwardly, maintaining the jaws in an open position when not in use.
Career Highlights
Throughout his career, Campbell Ernst Waller has worked with notable companies such as McPherson's Limited and Wiltshire Cutlery Company Proprietary Ltd. His experience in these organizations has contributed to his development as an inventor and has provided him with valuable insights into product design and functionality.
Collaborations
Waller has collaborated with Keith Ernest Watts, further enhancing his innovative endeavors. Their partnership has likely led to the exchange of ideas and the development of new concepts in the field of invention.
Conclusion
Campbell Ernst Waller is a remarkable inventor whose contributions have made a significant impact in the realm of practical solutions. His patents reflect his innovative spirit and dedication to improving everyday tools and devices.