John P. Pokorski

Follow

Person

Chelmsford, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Disposable propel-repel pencil
- Patent number 4,544,296
- Issue date Oct 1, 1985
- Scripto, Inc.
- William A. Jarvis
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES