Baker; Donald L.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Baker; Donald L..The latest application filed is for "electric stringed instrument using movable pickups and humbucking circuits".

Company Profile

22.21.20

Baker; Donald L. - Tulsa OK US
Baker; Donald L - Tulsa OK US
Baker; Donald L. - Ventura CA
Baker; Donald L. - Pacific Palisades CA
Baker; Donald L. - Goleta CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Electric Stringed Instrument Using Movable Pickups and Humbucking Circuits App 20210407486 - Baker; Donald L.	2021-12-30
Humbucking pair building block circuit for vibrational sensors Grant 11,087,731 - Baker August 10, 2	2021-08-10
More embodiments for common-point pickup circuits in musical instruments part C Grant 11,011,146 - Baker May 18, 2	2021-05-18
Modular single-coil pickup Grant 10,991,353 - Baker April 27, 2	2021-04-27
More Embodiments for Common-Point Pickup Circuits in Musical Instruments Part C App 20200410970 - Baker; Donald L.	2020-12-31
Stringed instrument pick holder with adaptation to pick guard Grant 10,878,785 - Baker December 29, 2	2020-12-29
Modifications to a lipstick-style pickup housing and core to allow signal phase reversals in humbucking circuits Grant 10,847,131 - Baker November 24, 2	2020-11-24
Stringed Instrument Pick Holder with Adaptation to Pick Guard App 20200365122 - Baker; Donald L	2020-11-19
Humbucking pair building block circuit for vibrational sensors App 20200365129 - Baker; Donald L.	2020-11-19
More embodiments for common-point pickup circuits in musical instruments Grant 10,810,987 - Baker October 20, 2	2020-10-20
More Embodiments for Common-Point Pickup Circuits in Musical Instruments App 20200234685 - Baker; Donald L.	2020-07-23
Modifications to a lipstick-style pickup housing and core to allow signal phase reversals in humbucking circuits App 20200184938 - Baker; Donald L.	2020-06-11
Means and methods for switching odd and even numbers of matched pickups to produce all humbucking tones Grant 10,380,986 - Baker A	2019-08-13
Humbucking switching arrangements and methods for stringed instrument pickups Grant 10,217,450 - Baker Feb	2019-02-26
Means and methods for switching odd and even numbers of matched pickups to produce all humbucking tones App 20190057678 - Baker; Donald L	2019-02-21
Means and methods for obtaining humbucking tones with variable gains App 20190057679 - Baker; Donald L.	2019-02-21
Humbucking switching arrangements and methods for stringed instrument pickups App 20180357993 - Baker; Donald L.	2018-12-13
Acoustic-electric stringed instrument with improved body, electric pickup placement, pickup switching and electronic circuit Grant 9,401,134 - Baker July 26, 2	2016-07-26
Acoustic-electric stringed instrument with improved body, electric pickup placement, pickup switching and electronic circuit App 20160027422 - Baker; Donald L.	2016-01-28
Dual lighting system and method for a video logging Grant 5,402,165 - Linville , et al. March 28, 1	1995-03-28
Bicycle Safety Lighting Generator-battery System Grant 3,792,307 - Baker February 12, 1	1974-02-12
Game Apparatus Including Swivelable Projector And Pivotable Targets Grant 3,647,213 - Baker March 7, 1	1972-03-07

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