Location History:
- Tangier Island, VA (US) (1978)
- Saint Paul, MN (US) (1977 - 2002)
- Manteca, CA (US) (2014)
Company Filing History:
7 out of 7,865 
1 out of 14,076 
1 out of 832,843 Years Active: 1977-2014
Title: The Innovative Mind of Robert A Sinclair
Introduction
Robert A Sinclair is a notable inventor based in Saint Paul, MN (US), recognized for his contributions to various fields through his innovative designs. With a total of 10 patents to his name, Sinclair has made significant strides in the realm of invention, particularly in the development of practical devices that enhance everyday experiences.
Latest Patents
One of Sinclair's latest inventions is a beverage container device. This innovative holding device comprises a container and a removably engageable lid. The container features a partition that extends between opposing sides of the sidewall, defining multiple separated cavities. The partition includes an edge surface that forms an interior seal against the lower surface of the lid when engaged, ensuring that the cavities remain fluidly separated. Additionally, the design incorporates a series of apertures positioned in offset elevated locations above the lid's upper surface, each communicating with a respective cavity. This unique configuration allows for a relief area that accommodates a user's nose during the tipping of the container, enhancing the overall user experience.
Career Highlights
Throughout his career, Robert A Sinclair has worked with prominent companies, including the Minnesota Mining and Manufacturing Company. His work in these organizations has contributed to the development of innovative products and solutions that have had a lasting impact on the industry.
Collaborations
Sinclair has collaborated with several talented individuals, including Katherine A Brown-Wensley and Franklin C Larimore. These partnerships have fostered a creative environment that has led to the successful development of various inventions.
Conclusion
Robert A Sinclair's inventive spirit and dedication to innovation have resulted in a remarkable portfolio of patents and contributions to the field. His latest inventions, particularly in beverage container technology, showcase his ability to address everyday challenges with practical solutions.