Inventor

WASHABAUGH FRANK J

4 patents

⚠️ This page may combine multiple inventors who share the name “WASHABAUGH FRANK J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ENGELHARD CORP

2 patents

US5371054ADec 6, 1994

Compositions for use as diagnostic animal litter and methods for their preparation

ENGELHARD CORP45 citations88

US4373037AFeb 8, 1983

Asbestos-free friction material incorporating attapulgite clay

ENGELHARD CORP16 citations70

NAT STARCH CHEM CORP

1 patent

US4018959AApr 19, 1977

Corrugating adhesive compositions containing thermoplastic polymer, thermosetting resin, and starch

NAT STARCH CHEM CORP44 citations87

ENGELHARD MIN & CHEM

1 patent

US4314919AFeb 9, 1982

Method of thickening liquid polyester system with clay

ENGELHARD MIN & CHEM20 citations74