This inventor holds 3 USPTO granted patents. Top assignee: USA as Represented by Secretary of the Navy. Active years: 1978-1992.
Company Filing History:
Years Active: 1978-1992
Title: The Innovative Contributions of Craig S. Alig
Introduction
Craig S. Alig is a notable inventor based in Arnold, MD (US). He has made significant contributions to the field of waste management and treatment systems. With a total of 3 patents to his name, Alig's work focuses on improving the efficiency and effectiveness of waste processing technologies.
Latest Patents
One of Alig's latest patents is an "Apparatus for forming negatively buoyant high-density trash slugs." This invention involves a trash compactor designed with a hollow compaction chamber that is vertically disposed on a base. The compacting ram is fitted within the chamber, allowing for effective compaction of trash. The process includes loading trash into the chamber, applying a downward compaction force, and maintaining that force while removing the chamber, resulting in a compacted trash slug. The trash can be wetted prior to compaction to enhance the delamination characteristics of the slug.
Another significant patent is the "Shipboard blackwater physical/chemical treatment system." This automatic dual-mode wastewater treatment system utilizes ozone for disinfection of primary effluent. It effectively removes solids and pumps them for incineration while treating liquid waste through ozone reactors before discharging it overboard. The system operates continuously, recirculating effluent during low flow periods, ensuring efficient waste management on ships.
Career Highlights
Craig S. Alig works for the United States as represented by the Secretary of the Navy. His role involves developing innovative solutions for waste management, particularly in maritime environments. His expertise in this area has led to advancements that benefit both environmental sustainability and operational efficiency.
Collaborations
Alig has collaborated with notable coworkers such as Peter S. McGraw and William K. Upton, III. These partnerships have contributed to the development of his innovative patents and have enhanced the impact of his work in the field.
Conclusion
Craig S. Alig's contributions to waste management technology demonstrate his commitment to innovation and environmental stewardship. His patents reflect a deep understanding of the challenges in waste processing and offer practical solutions that can be implemented in various settings.