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Class Information
Number: 434/289
Name: Education and demonstration > Science > Astronomy > Representation of light generating celestial body > Finding or identifying aid
Description: Subject matter including means for locating or naming the body.

Patents under this class:

Patent Number Title Of Patent Date Issued
8684745 Hand-held personal planetarium Apr. 1, 2014
8159337 Systems and methods for identification of locations Apr. 17, 2012
6339885 Astrolabe having rotating rete and plate Jan. 22, 2002
6056554 Apparatus and method for finding and identifying nighttime sky objects May. 2, 2000
5907116 Method and device for reproducing a starlit sky May. 25, 1999
5450674 Multipotent astrolabe Sep. 19, 1995
5311203 Viewing and display apparatus May. 10, 1994
5114348 Tutorial device for observing lunar phase May. 19, 1992
5026287 Three-dimensional constellation model and construction kit thereof Jun. 25, 1991
5003698 Apparatus for viewing a representation of the celestial vault Apr. 2, 1991
4970793 Method and apparatus for determining the position of stars Nov. 20, 1990
4938697 Multi-dimensional astral position finding device Jul. 3, 1990
4726773 Device for depicting constellations on a ceiling Feb. 23, 1988
4702703 Devices for aiding astronomers to locate stars and other celestial bodies Oct. 27, 1987
4672438 Tracking simulator Jun. 9, 1987
4505680 Spherical star chart with indicator Mar. 19, 1985
4271604 Portable planetarium Jun. 9, 1981
4096646 Device for identifying and locating a star in the heavens Jun. 27, 1978

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