Company Filing History:
7 out of 7 
3 out of 4 
2 out of 2 Years Active: 1995-2003
Title: Phil B Sheffer: Innovator in Container Design
Introduction
Phil B Sheffer is a notable inventor based in Thomasville, PA (US), recognized for his innovative contributions to container design. With a total of 13 patents to his name, Sheffer has made significant advancements in the field of packaging solutions.
Latest Patents
Among his latest patents, Sheffer has developed a one-piece folded and glued container. This container is designed in a collapsed configuration with bellows fold corners that allow for self-erection. The outer end wall panels are joined to the container bottom, leading to horizontal ledge panels. The inner end wall panels fold over and down, locking via tabs into openings in the bottom. Additionally, columns are formed under the ledge panels, utilizing column forming panels that are folded inwardly and glued to the inner end wall panels. The fold lines define the corners of each column, ensuring they remain open and functional.
Another significant patent is the fold and glue stacking container with side access. This one-piece container features corners reinforced by extensions that compress self-erecting bellows or gusset corner joints. The design includes cutouts in each of the four walls, allowing for efficient stacking and material usage. The corrugated paperboard panels are crafted from a single flat blank, defining the bottom and opposite walls. The joints are designed to pull one another perpendicular to the bottom when erected, enhancing the container's structural integrity.
Career Highlights
Throughout his career, Phil B Sheffer has demonstrated a commitment to innovation in packaging. His work has led to the development of practical solutions that address the needs of the industry.
Collaborations
Sheffer has collaborated with various companies, including Pack N'Stack, Inc. and Triangle Container Corporation. These partnerships have allowed him to further refine his designs and bring his innovative ideas to market.
Conclusion
Phil B Sheffer's contributions to container design exemplify the spirit of innovation. His patents reflect a deep understanding of packaging needs and a commitment to creating efficient solutions. His work continues to influence the industry and inspire future inventors.