Location History:
- Saint Paul, MN (US) (1992)
- Maplewood, MN (US) (1993)
Company Filing History:
Years Active: 1992-1993
Title: Innovations by Douglas J Laska
Introduction
Douglas J Laska is an accomplished inventor based in Maplewood, MN (US). He holds a total of 3 patents that showcase his innovative contributions to the field of disposable spray dispensing assemblies. His work has significantly impacted the design and functionality of aerosol products.
Latest Patents
Laska's latest patents include a "Cap for Disposable Spray Dispensing Assembly" and a "Single Use Spray Dispensing Assembly." The first patent describes a disposable spray dispensing assembly for liquid materials, which features a container comprising an aerosol can and a spray head that is initially detached from the container. The cap of this assembly closes the opening of the can and has a coined cover portion that can be ruptured by impact force, allowing for the insertion of a dip tube from the spray head. This design includes a resilient, deflectable leg that locks with the cap, ensuring a secure and non-releasable coupling between the spray head and the container.
The second patent, the "Single Use Spray Dispensing Assembly," also focuses on a disposable spray dispensing assembly for liquid materials. It includes a container that comprises an aerosol can and a spray head that is initially detached. The cap is non-releasably connected to the container and features a central recess that presents a hole for a tube connected to a cylindrical wall. This design hinders refilling of the chamber, reducing the risk of contamination with materials different from those indicated on the container's label.
Career Highlights
Douglas J Laska has made significant strides in his career, particularly through his work at the Minnesota Mining and Manufacturing Company. His innovative designs have contributed to advancements in aerosol technology and disposable products.
Collaborations
Laska has collaborated with notable coworkers, including W Randolph Merton and Alan G McKown, who have also contributed to the field of aerosol technology.
Conclusion
Douglas J Laska's innovative patents and contributions to the field of disposable spray dispensing assemblies highlight his expertise and commitment to advancing aerosol technology. His work continues to influence the design and functionality of products in this sector.