Patent · US Expired

Combined teaching and practicing apparatus

US5158488A · kind A · utility

11Cited by

11References

19Claims

0Family size

Assignee

KALTENBACH & VOIGT GMBH · DE

Inventors

Frank Berlinghoff · Munich, DE
Hans-Walter Lang · Leutkirch, DE

Key dates

Filing date	Dec 6, 1990
Grant date	Oct 27, 1992
Priority date	—
Expiry date	Dec 6, 2010

Classification

Technology area (CPC G)Physics
CPC primaryG09B23/283
WIPO fieldControl
WIPO sectorInstruments

Abstract

A combined teaching and practicing apparatus. The apparatus is adapted for an optimized simulation and practice in dental-clinical work or operating procedures, as well as also being adapted for purely dental-technical work and which, in addition thereto, ensures that the apparatus is suited for right-handed as well as left-handed persons, and which affords for an optimum savings in space at uniformly maintained quality in the teaching or educating of the students.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.