Company Filing History:
5 out of 14,059 
1 out of 213 Years Active: 2001-2025
Title: The Innovative Contributions of Guy M Kallman
Introduction
Guy M Kallman is a notable inventor based in Woodbury, MN (US), recognized for his significant contributions to the field of materials science and engineering. With a total of five patents to his name, Kallman has developed innovative solutions that enhance product functionality and performance.
Latest Patents
Among his latest patents is the Bulk Diffuser, which describes a composition that includes a film with a major surface. This film comprises a polymer and a scattering element, specifically a silicone bead with a mean particle diameter ranging from 2 micrometers (μm) to 9 μm. The linear density of the film is at least 5.1 W*μm, calculated as the product of the mass fraction of the silicone bead and the film thickness in micrometers. This patent also outlines methods for creating the film and the bulk diffuser, including its application as a bulk diffuser in a sign box.
Another significant patent is the Conformable Shielding Film, which details a method of thermoforming a rigid film construction. This method involves applying a rigid film construction to a mold and heating it until it conforms to the mold's shape. The construction includes a rigid polymeric film layer, a light-modifying film layer, and a shielding film layer made of polymethyl methacrylate (PMMA), which contacts the mold's surface.
Career Highlights
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.