for trigonometric computations

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Patents Grantslast 30 patents

Information Patent Grant
Device for indicating the polar coordinate position of a given poin...
- Patent number 4,513,505
- Issue date Apr 30, 1985
- RCA Corporation
- William C. Young
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dual stereographic net
- Patent number 4,152,835
- Issue date May 8, 1979
- Christopher M. Powell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Device for determining angle relationships of or between planes
- Patent number 4,092,779
- Issue date Jun 6, 1978
- Bozidar M Stokic
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
3170626
- Patent number 3,170,626
- Issue date Feb 23, 1965
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
2928179
- Patent number 2,928,179
- Issue date Mar 15, 1960
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
2163032
- Patent number 2,163,032
- Issue date Jun 20, 1939
- G06 - COMPUTING CALCULATING COUNTING