(12) United States Patent

Abstract

4,870,579 * 9/1989 Hey ...................................... 364/419 4,996,642 * 2/1991 Hey ...................................... 364/419 5,235,509 * 8/1993 Mueller et al. ...................... 364/405 5,459,306 * 10/1995 Stein et al. ........................... 235/383 5,583,763 * 12/1996 Atcheson et al. ............... 364/551.01 5,745,681 * 4/1998… (More)

Topics

3 Figures and Tables

Cite this paper

@inproceedings{Jacobi201012US, title={(12) United States Patent}, author={Jennifer A. Jacobi and Eric A. Benson and Gregory D. Linden}, year={2010} }