This inventor holds 3 USPTO granted patents, plus 1 CIPO patent. Top assignees: Brightwell Dispensers Limited, Diversey Lever, Inc.. Active years: 1992-2004.
Location History:
- East Sussex, GB (1992)
- Seaford, GB (1999 - 2004)
Company Filing History:
Years Active: 1992-2004
Title: The Innovative Contributions of David Grant Barnett
Introduction
David Grant Barnett is a notable inventor based in Seaford, GB. He has made significant contributions to the field of dispensing technology, holding a total of 3 patents. His inventions focus on improving the efficiency and functionality of dispensing devices.
Latest Patents
One of Barnett's latest patents is a dispensing device designed for dispensing a measured quantity of a concentrated cleansing liquid into a spray bottle or other suitable receptacles. This device features a pumping mechanism that transfers the liquid from a source into a holding reservoir. It includes inhibiting means to prevent interruptions during both the priming and delivery strokes, ensuring a smooth operation. The design incorporates a pivotable lever with an arcuate rib engaged by locking members, enhancing its reliability.
Another significant invention is the single shot liquid dispenser. This manually operated device dispenses single shots of liquid while incorporating an extended delay between each shot. The dispenser consists of a manually operated pump that withdraws a single shot from a liquid reservoir. It features a reciprocal piston and cylinder assembly, with a plunger that is biased to move away from the piston. A detent locks the plunger in an outward position, allowing for a controlled dispensing process.
Career Highlights
Throughout his career, Barnett has worked with several companies, including Brightwell Dispensers Limited and Diversey Lever, Inc. His experience in these organizations has contributed to his expertise in developing innovative dispensing solutions.
Collaborations
Barnett has collaborated with notable individuals in his field, including Garry William Crossdale and Ken John Bird. These partnerships have likely influenced his inventive process and contributed to the success of his patents.
Conclusion
David Grant Barnett's work in the field of dispensing technology showcases his innovative spirit and dedication to improving product functionality. His patents reflect a commitment to enhancing user experience and efficiency in dispensing applications.