Location History:
- Silver Spring, MD (US) (1981)
- Columbia, MD (US) (1987 - 2001)
Company Filing History:
4 out of 14 
1 out of 1 
1 out of 832,812 Years Active: 1981-2001
Title: Emanuel L Logan, Jr: Innovator and Inventor
Introduction
Emanuel L Logan, Jr. is a notable inventor based in Columbia, MD (US). He has made significant contributions to the field of innovation, holding a total of 5 patents. His inventive spirit and practical solutions have led to the development of unique products that address everyday challenges.
Latest Patents
Among his latest patents is the Inflatable Pillow, which is ingeniously formed from a ZIPLOC® bag. This design incorporates a collapsible regulator that holds the walls of the bag apart when opened, allowing air to be trapped inside upon closing. Another significant invention is the Magnetic Emergency Exit Door Lock with Time Delay. This device utilizes an electromagnet to keep a door securely closed, while a switch signals attempts to open the door, potentially triggering an alarm or a timed release.
Career Highlights
Emanuel has worked with several companies throughout his career, including Reliable Security Systems, Inc. and Logan-Moses Enterprises, an unincorporated business organization. His experience in these organizations has contributed to his expertise in security and innovative design.
Collaborations
Emanuel has collaborated with notable individuals in his field, including Michael A Kelly and Bruce G Beigel. These partnerships have likely enriched his work and expanded his innovative capabilities.
Conclusion
Emanuel L Logan, Jr. exemplifies the spirit of innovation through his inventive contributions and collaborations. His patents reflect a commitment to solving practical problems, making him a significant figure in the world of invention.