This inventor holds 1 USPTO granted patent. Top assignee: 3M Innovative Properties Company. Active years: 1992.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1992
Title: Robert J. Mariana and His Static Mixing Assembly
Introduction
Robert J. Mariana is an inventor associated with Saint Paul, Minnesota, and 3M Innovative Properties Company. His patent work includes an assembly designed to mix and dispense two liquid components while helping prevent unwanted dripping.
Latest Patents
The provided information identifies one patent for Mariana: Static Mixing Assembly. The invention includes a container with two barrels and a detachable exit conduit. A static mixer in the conduit combines the liquid components, while a check valve between the mixer and the outlet helps prevent mixed material from dripping between dispensing operations. The exit conduit can be discarded after an extended interruption in use.
Career Highlights
Mariana is associated with 3M Innovative Properties Company, where his patent work concerns a practical liquid-mixing and dispensing assembly. The supplied information credits him with 1 patent.
Collaborations
Mariana’s listed coworkers include Alan G. McKown and Philip W. Claybourne. The available information does not specify their roles in the patent or whether they collaborated directly on the invention.
Conclusion
Robert J. Mariana’s identified patent addresses controlled dispensing by combining two liquid components and reducing dripping between uses.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile