Boots – shoes – and leggings
Patent
1994-04-22
1995-09-12
Teska, Kevin J.
Boots, shoes, and leggings
73178R, G06F 1900
Patent
active
054503442
ABSTRACT:
A GPS receiver comprises a data input/output port for communication of datum-less position fixes in an earth-centered, earth-fixed (ECEF) coordinate style to avoid the errors associated with not communicating the datum choice with latitude longitude data communication formats.
REFERENCES:
patent: 4785463 (1988-11-01), Janc et al.
patent: 5153836 (1992-10-01), Fraughton et al.
patent: 5202829 (1993-04-01), Geier
patent: 5214757 (1993-05-01), Mauney et al.
patent: 5294937 (1994-03-01), Ostteen et al.
Trimble Navigation SCOUT Brochure for Handheld Portable GPS Receiver.
Application and Technical Notes for SCOUT GPS Copyright 1993.
Sprague David S.
Woo Arthur
Schatzel Thomas E.
Teska Kevin J.
Trimble Navigation Limited
Wieland Susan
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