Lawrence D. Schwartz

Follow

Person

Menlo Park, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Article having permanent indicia thereon
- Patent number 4,969,402
- Issue date Nov 13, 1990
- Raychem Corporation
- Randolph W. Chan
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Polyolefin article having permanent indicia thereon
- Patent number 4,868,023
- Issue date Sep 19, 1989
- Raychem Corporation
- David Ryan
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL