Minelab 'GPS' Patent Validity Instructional Case Study

[authere]

Hi All,

There was a lad from Donnybrook
Who thought he had what it took
He took his gismo to GREEDLAB
and all he found was their greed
For he explained his wares
and all they could do,wasn't to share
Now this was a discriminator
Quite some years ago, you see
and our friend from Donnybrook
Never got anything for his trouble
BUT, they gained all his knowledge for FREE

GO GREEDLAB


Author Unknown

[Infamy]

http://www.geotech1.com/forums/showt...ghlight=INFAMY
1st posted August 2009 on DIYDrones and EFID
Full account with data and cad images is on Rogers Relics from spring 2010.

There are so many examples of detectors and GPS being combined you could say it was in common use in 2010.
The example I have also use autopilot guidance and has been in use since 2009.

[Infamy]

Nokta another company with intergrated GPS before Minelabs patent so I am informed.
http://www.noktadetectors.com/golden-gate-detector.asp

[Infamy]

OKM and another company with intergrated GPS before Minelab patent
http://www.okmmetaldetectors.com/pro...er/exp5000.php

[mickeu]

LORENZ DEEPMAX X6 and X5 - are another one.