Company Filing History:
1 out of 5,540 
2 out of 832,812 Years Active: 1977-1993
Title: The Innovations of William J Schulz
Introduction
William J Schulz is a notable inventor based in West Cornwall, CT (US). He holds a total of 3 patents that showcase his contributions to various fields of technology. His inventive spirit and dedication to innovation have led to the development of unique solutions that address specific needs in the industry.
Latest Patents
One of Schulz's latest patents is for a fixed pitch propeller. This innovative design features blades that are not solely dependent on the blade angle dictated by the helical path of the blade tip. The outboard portion of the blade has a range of blade angles that are relatively flat, allowing for efficient operation at lower aircraft speeds. Conversely, the inboard portion has a range of blade angles that are relatively high pitched, enabling efficient operation at higher aircraft speeds.
Another significant patent is for an apparatus designed for selectively heating an individual food item. This cabinet-type enclosure, preferably in the form of a cart, is adapted to connect to a refrigeration source for refrigerating multiple food items on meal trays. The design includes thin, generally horizontal fixedly mounted heater shelf members that extend into the enclosed space. These shelves are capable of moving relative to hot food containers positioned on the trays, ensuring that the food is heated effectively. This apparatus is particularly useful for inflight feeding as well as for institutional feeding.
Career Highlights
Throughout his career, Schulz has worked with various companies, including UOP LLC. His experience in the industry has allowed him to refine his skills and contribute to significant advancements in technology.
Collaborations
Schulz has collaborated with notable individuals such as Ralph R Pecoraro and Gerard T Hogan. These partnerships have likely enriched his work and led to innovative solutions in his projects.
Conclusion
William J Schulz's contributions to the field of invention are marked by his innovative patents and collaborative efforts. His work continues to influence the industry and showcases the importance of creativity in technology.