Tag Archives: Provisional Patent Application

Open Letter to Pickup Makers

Good Morning, My name is Don Baker.   I created the web site TulsaSoundGuitars.com and the sub-site HumbuckingPairs.com.  Also the web sites aquarien.com, android-originals.com and theandroidsaxe.com.  The U.S. Patent and Trademark Office recently issued Patent 9,401,134 to me, described at: https://patents.google.com/patent/US20160027422A1/en … Continue reading

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Humbucking Quad PPA – 10s, 100s, 1000s of tones

Excerpts from Provisional Patent Application Filed for Humbucking Quads So KK number of humbuckers can have: KK = 2, 3, 4, 5                                    humbucking pairs 2*KK = 4, 6, 8, 10                              humbucking pair tones KK = 1, 3, 6, … Continue reading

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