T.T.B Patent Index

Go to Domestic and Foreign Patent Applications

PARTIAL LIST OF DOMESTIC AND FOREIGN PATENTS

Due to the somewhat disorganized record keeping system used by Townsend Brown, several of these patents are missing information. Corrections and additions are appreciated.

Country Patent No. Title Applicant Date
Issued

Austrailia 49,960 Beneficiation of Gravitational Isotopes

Canada 675,966 Electrohydrodynamic Fluid Pump Whitehall-Rand, Inc. 12/10/63

726,958 Method for Beneficiation of and Devices Employing Gravitational Isotopes Electrokinetics, Inc. 2/1/66

771,815 Electrohydrodynamic Sound Devices Electrokinetics, Inc. 11/14/67

876,356 Fluid Control System Guidance Technology, Inc. 7/20/71

France 1,207,519 Electrokinetic Methods 9/15/59

1,246,669 Electrohydrodynamic Pump Whitehall-Rand, Inc.

Germany W25839IVc/12E Beneficiation of Gravitational Isotopes

Great Britain 300,311 Method of Producing Force or Motion 11/15/28

20415/59 Beneficiation of Gravitational Isotopes

Holland 240,401 Beneficiation of Gravitational Isotopes

Italy 33/110 Beneficiation of Gravitational Isotopes

Japan 14819/34 Electrokinetic Methods

36-1066 Electrokinetic Methods 6/6/61

19917/34 Beneficiation of Gravitational Isotopes

Switzerland 423,885 Electrokinetic Methods Electrokinetics, Inc. 5/13/67

427,509 Electrohydrodynamic Pump Whitehall-Rand, Inc. 6/30/67

U.S.A. 1,974,483 Electrostatic Motor 9/25/34

2,207,576 Method and Apparatus for Removing Suspended Matter from Gases 3/11/47

2,417,347 Vibration Damper 3/11/47

2,949,550 Electrokinetic Apparatus 8/16/60

3,018,394 Electrokinetic Transducer 1/23/62

3,022,430 Electrokinetic Generator 2/20/62

3,187,206 Electrokinetic Apparatus 6/1/65

3,196,296 Electric Generator 7/20/65

3,267,860 Electrohydrodynamic Fluid Pump 8/23/66

3,296,491 Method and Apparatus for Producing Ions and Electrically-Charged Aerosols 1/3/67

3,518,462 Fluid Flow Control System Guidance Technology, Inc. 6/30/70

Other Inventors 2,588,427 Condenser Charge Regulation T.W. Stringfield 3/11/52

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Country	Patent No.	Title	Applicant	Date Issued

Austrailia	49,960	Beneficiation of Gravitational Isotopes

Canada	675,966	Electrohydrodynamic Fluid Pump	Whitehall-Rand, Inc.	12/10/63
	726,958	Method for Beneficiation of and Devices Employing Gravitational Isotopes	Electrokinetics, Inc.	2/1/66
	771,815	Electrohydrodynamic Sound Devices	Electrokinetics, Inc.	11/14/67
	876,356	Fluid Control System	Guidance Technology, Inc.	7/20/71

France	1,207,519	Electrokinetic Methods		9/15/59
	1,246,669	Electrohydrodynamic Pump	Whitehall-Rand, Inc.

Germany	W25839IVc/12E	Beneficiation of Gravitational Isotopes

Great Britain	300,311	Method of Producing Force or Motion		11/15/28
	20415/59	Beneficiation of Gravitational Isotopes

Holland	240,401	Beneficiation of Gravitational Isotopes

Italy	33/110	Beneficiation of Gravitational Isotopes

Japan	14819/34	Electrokinetic Methods
	36-1066	Electrokinetic Methods		6/6/61
	19917/34	Beneficiation of Gravitational Isotopes

Switzerland	423,885	Electrokinetic Methods	Electrokinetics, Inc.	5/13/67
	427,509	Electrohydrodynamic Pump	Whitehall-Rand, Inc.	6/30/67

U.S.A.	1,974,483	Electrostatic Motor		9/25/34
	2,207,576	Method and Apparatus for Removing Suspended Matter from Gases		3/11/47
	2,417,347	Vibration Damper		3/11/47
	2,949,550	Electrokinetic Apparatus		8/16/60
	3,018,394	Electrokinetic Transducer		1/23/62
	3,022,430	Electrokinetic Generator		2/20/62
	3,187,206	Electrokinetic Apparatus		6/1/65
	3,196,296	Electric Generator		7/20/65
	3,267,860	Electrohydrodynamic Fluid Pump		8/23/66
	3,296,491	Method and Apparatus for Producing Ions and Electrically-Charged Aerosols		1/3/67
	3,518,462	Fluid Flow Control System	Guidance Technology, Inc.	6/30/70

Other Inventors	2,588,427	Condenser Charge Regulation	T.W. Stringfield	3/11/52