This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 1987.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1987
Title: David H. Hartley: Inventor of a Material Mixing and Spraying Apparatus
Introduction
David H. Hartley is an inventor associated with Byron, Georgia. His recorded invention addresses the mixing and spraying of materials, with a design intended to support continuous operation and coordinated control.
Latest Patents
Hartley is credited with 1 patent: “Material Mixing and Spraying Apparatus.” The patent describes one or more pairs of mixing tanks that alternately discharge into a shared exhaust assembly and spray nozzle, allowing mixing and spraying to continue simultaneously. It also details a grating and filtering system for each tank, remote control of material flow, and hydraulic arrangements for operating multiple motors while reducing reliance on gears and pulleys.
Career Highlights
The available information highlights Hartley’s work on integrating material preparation, filtration, hydraulic power, and remote flow control into a single spraying system. These features are intended to support continuous material delivery and simplify the operation of spraying equipment.
Collaborations
Hartley’s listed coworker is Dick Sellers. The available information does not specify further details about their collaboration.
Conclusion
David H. Hartley’s patent presents an integrated approach to mixing and spraying, combining alternating tanks, filtration, remote control, and hydraulic operation in one apparatus.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile