This inventor holds 6 USPTO granted patents. Top assignees: Adastra Corporation, Northwestern University, The United States of America as Represented by the United States. Active years: 1977-1994.
Company Filing History:
1 out of 1 
1 out of 2,209 
1 out of 3,975 
Years Active: 1977-1994
Title: Innovations by Bernard M Abraham
Introduction
Bernard M Abraham is an accomplished inventor based in Oak Park, IL (US). He holds a total of 6 patents, showcasing his contributions to various fields of technology and medicine. His innovative spirit and dedication to advancing knowledge have led to significant developments in monitoring fluid properties and medical devices.
Latest Patents
One of his latest patents is a method and apparatus for monitoring and measuring the surface tension of fluids. This non-contact method utilizes fiber optics and interferometric detection to measure mechanical characteristics of fluid surfaces. The apparatus employs an alternating electric field gradient to generate a capillary wave on the fluid's surface. A fiber optic coupler directs portions of a laser beam onto the fluid surface and a photo sensor, allowing for precise measurement of phase shifts. This information is crucial for determining mechanical properties such as surface tension, surface elasticity, and surface inhomogeneity. The design of this test structure is compact, portable, and user-friendly.
Another notable invention is a penile meatal guard designed for a Foley-type catheter. This device is made from a material with greater rigidity than the catheter itself and features a tubular construction that allows it to slideably engage the catheter for insertion into the urethra. An annular locating ring at the outer end of the tubular section ensures proper engagement with the distal end of the penis, enhancing the functionality and comfort of the catheter.
Career Highlights
Throughout his career, Bernard M Abraham has worked with various institutions, including Northwestern University. His work has significantly impacted both academic and practical applications in his fields of expertise.
Collaborations
He has collaborated with notable individuals such as John B Ketterson and Kenjiro Miyano, contributing to a rich exchange of ideas and innovations.
Conclusion
Bernard M Abraham's contributions to technology and medicine through his patents reflect his innovative mindset and commitment to improving existing solutions. His work continues to influence various fields, demonstrating the importance of creativity and collaboration in driving progress.