Company Filing History:
2 out of 10 
1 out of 3 Years Active: 2003-2007
Title: Walter Croll: Innovator in Foldable Support Structures
Introduction
Walter Croll is an accomplished inventor based in Roberts, Wisconsin. He has made significant contributions to the field of commercial display structures, holding a total of 3 patents. His innovative designs focus on foldable support structures that enhance functionality and ease of use.
Latest Patents
Croll's latest patents include a "Foldable support structure with hinged sawtooth wall members." This invention features a foldable truss member that consists of a plurality of side members that are adjacently hinged together. The side members include support members and bridging members with extensions, allowing for a versatile display structure. Another notable patent is the "Foldable support structure with hinged sawtooth wall members and rigid end cap." This design also incorporates a locking frame that is removably attached to the ends of the side members, further enhancing the structural integrity of the display.
Career Highlights
Throughout his career, Walter Croll has worked with several notable companies, including Interlock Structures International, Inc. and Eagle Development Corporation. His experience in these organizations has contributed to his expertise in developing innovative display solutions.
Collaborations
Croll has collaborated with talented individuals such as Ralph L Schipani and Richard K Strayer, further enriching his work and expanding his creative horizons.
Conclusion
Walter Croll's contributions to the field of foldable support structures demonstrate his innovative spirit and dedication to enhancing commercial displays. His patents reflect a commitment to practicality and design, making him a noteworthy figure in the world of invention.