David K. Smith

Follow

Person

Toms River, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetically actuated model railroad coupler
- Patent number 8,720,710
- Issue date May 13, 2014
- NZT Products, LLC
- David K. Smith
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MAGNETICALLY ACTUATED MODEL RAILROAD COUPLER
- Publication number 20140202974
- Publication date Jul 24, 2014
- NZT PRODUCTS, LLC
- David K. Smith
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
MAGNETICALLY ACTUATED MODEL RAILROAD COUPLER
- Publication number 20130256254
- Publication date Oct 3, 2013
- NZT PRODUCTS, LLC
- David K. Smith
- A63 - SPORTS GAMES AMUSEMENTS