Company Filing History:
12 out of 7,865 
3 out of 14,059 
Years Active: 1994-2007
Title: **Joseph P Callahan, Jr: A Pioneer in Innovative Displays and Adhesive Technologies**
Introduction
Joseph P Callahan, Jr. is an accomplished inventor based in Saint Paul, MN, who has made significant contributions to the fields of display technologies and adhesive products. With a total of 15 patents to his name, Callahan has demonstrated a commitment to innovation that has impacted various industries.
Latest Patents
Among his notable inventions is an innovative album page for displaying planar articles. This display page assembly consists of a base layer, an anchoring layer with a plurality of mounting apertures, and a protective layer that secures substantially planar articles. This design allows users to organize and present their articles in a visually appealing manner while providing essential protection.
Another significant patent involves a method of making adhesive tape strip and tape flag pads with a center tabbed leader strip. This invention features a centrally tabbed adhesive tape strip pad that facilitates the initiation of dispensing without needing pre-threaded leader bands, enhancing user convenience. The innovative design also allows for easy insertion of new pads into typical refillable dispensers.
Career Highlights
Callahan has worked with esteemed organizations such as Minnesota Mining and Manufacturing Company (3M) and 3M Innovative Properties Company. His tenure in these companies has allowed him to work on projects that bridge the gap between creative design and practical applications, showcasing his expertise in both engineering and design.
Collaborations
Throughout his career, Joseph P Callahan, Jr. has collaborated with talented individuals, including coworkers like Rudyard M Enanoza and Mark D Weigel. These partnerships have contributed to the successful development and realization of his patented innovations.
Conclusion
Joseph P Callahan, Jr. exemplifies the spirit of innovation through his contributions to technologies that enhance the way we display and utilize adhesive products. His 15 patents highlight his dedication to advancing these fields, ensuring that his legacy will inspire future inventors and innovators.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.