P Lasserre

Title: P Lasserre: Innovator of the Miniature Pump Sprayer

Introduction

P Lasserre is a notable inventor based in Coubron, France. He has made significant contributions to the field of product design, particularly with his innovative miniature pump sprayer. His work exemplifies the intersection of functionality and efficiency in everyday products.

Latest Patents

P Lasserre holds a patent for a ventless miniature pump sprayer. This invention features a reciprocable plunger head that extends outwardly from an open end of a tubular member. The design includes an upper sleeve section and a lower container section for the liquid to be sprayed. A dip tube is integral with the member and extends into the container, while a pump cylinder and hollow inlet tube also extend into the sleeve section. The invention incorporates an integral shipper seal molded in the inlet tube, and a coaxial rod within a hollow piston on the plunger cooperates with the inlet tube to control the inlet. During the initial actuation of the plunger, the rod pierces the shipper seal, establishing an air passage that aids in pump priming by ejecting unwanted air from the pump chamber into the container.

Career Highlights

P Lasserre is associated with Monturas S.A., where he has been able to apply his inventive skills to develop practical solutions. His work has garnered attention for its innovative approach to common problems in product design.

Collaborations

P Lasserre has collaborated with notable coworkers such as Pedro Pares Montaner and Manuel Romaguera Monegal. These partnerships have likely contributed to the development and refinement of his inventions.

Conclusion

P Lasserre's contributions to the field of invention, particularly with his miniature pump sprayer, highlight his innovative spirit and dedication to improving everyday products. His work continues to inspire future innovations in product design.