This inventor holds 8 USPTO granted patents, plus 1 CIPO patent. Top assignees: Mattel, Inc., Other. Active years: 1988-1999.
Location History:
- Canoga Park, CA (US) (1988)
- West Hills, CA (US) (1990 - 1996)
- Santa Clarita, CA (US) (1999)
Company Filing History:

Years Active: 1988-1999
Title: Innovations of Wallace H Shapero
Introduction
Wallace H Shapero is a notable inventor based in West Hills, CA (US). He has made significant contributions to the field of moldable compositions, holding a total of 8 patents. His work focuses on creating innovative materials that are both functional and safe for various applications.
Latest Patents
Among his latest patents is a method for creating moldable compositions. This invention includes a binder, solvent for the binder, humectant, wax, an emulsifier for the wax, filler, a cross-linking agent for the binder, and various additives. The binder is preferably polyvinyl alcohol, while the filler includes glass microspheres, talc, and flour. Additionally, the wax component consists of paraffin and microcrystalline waxes. Another significant patent is for a plastic moldable composition, which is a cross-linked gel-like material. This composition can be used as a modeling compound and is moldable, extrudable, stretchable, and can be inflated into bubbles for play activities. It is based on a cohesive polyvinyl alcohol non-adhesive and substantially non-drying composition that is safe if accidentally ingested and can be easily washed from fabrics and carpets with water.
Career Highlights
Wallace has worked with several companies throughout his career, including Mattel, Inc. His experience in the toy industry has likely influenced his innovative approach to creating safe and engaging materials for children.
Collaborations
Some of his notable coworkers include Susan A Reyes and John Sneddon. Their collaboration has contributed to the development of his innovative ideas and patents.
Conclusion
Wallace H Shapero's contributions to the field of moldable compositions demonstrate his commitment to innovation and safety. His patents reflect a deep understanding of materials and their applications, making him a significant figure in the world of invention.