The United States of America as represented by the Secretary of the Department of Health, Education and Welfare

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Patents Grantslast 30 patents

Information Patent Grant
Steel wire pressure aesthesiometer
- Patent number 4,313,446
- Issue date Feb 2, 1982
- The United States of America as represented by the Secretary of the Departmen...
- Frank N. Kanatani
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus and method for determining serum concentrates of metaboli...
- Patent number 4,244,787
- Issue date Jan 13, 1981
- The United States of America as represented by the Secretary of the Departmen...
- Elias Klein
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Unitized three leaflet heart valve
- Patent number 4,222,126
- Issue date Sep 16, 1980
- The United States of America as represented by the Secretary of the Departmen...
- John W. Boretos
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Micro-scale countercurrent chromatograph
- Patent number 4,182,678
- Issue date Jan 8, 1980
- The United States of America as represented by the Secretary of the Departmen...
- Yoichiro Ito
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polycarbonate membranes and production thereof
- Patent number 4,160,791
- Issue date Jul 10, 1979
- The United States of America as represented by the Secretary of the Departmen...
- Willard S. Higley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Random phase diffuser for reflective imaging
- Patent number 4,153,894
- Issue date May 8, 1979
- The United States of America as represented by the Secretary of the Departmen...
- Gerard A. Alphonse
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Device for high efficiency continuous countercurrent extraction usi...
- Patent number 4,151,089
- Issue date Apr 24, 1979
- The United States of America as represented by the Secretary of the Departmen...
- Yoichiro Ito
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Steroidal intermediates from the condensation product of dimethyl-3...
- Patent number 4,139,713
- Issue date Feb 13, 1979
- The United States of America as represented by the Secretary of the Departmen...
- Ulrich Weiss
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Slide valve
- Patent number 4,138,089
- Issue date Feb 6, 1979
- The United States of America as represented by the Secretary of the Departmen...
- Charles J. McCarthy
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Parabolic focussing thermal detector for low level ultrasonic power...
- Patent number 4,133,212
- Issue date Jan 9, 1979
- The United States of America as represented by the Secretary of the Departmen...
- Bruce A. Herman
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method of and apparatus for measurement of blood flow using coheren...
- Patent number 4,109,647
- Issue date Aug 29, 1978
- The United States of America as represented by the Secretary of the Departmen...
- Michael D. Stern
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Real time two-dimensional mechanical ultrasonic sector scanner with...
- Patent number 4,106,492
- Issue date Aug 15, 1978
- The United States of America as represented by the Secretary of the Departmen...
- William H. Schuette
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cable handling
- Patent number 4,065,066
- Issue date Dec 27, 1977
- The United States of America as represented by the Secretary of the Departmen...
- Alan M. Swett
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Magnetic fluid actuated control valve, relief valve and pump
- Patent number 4,053,952
- Issue date Oct 18, 1977
- The United States of America as represented by the Secretary of the Departmen...
- Seth R. Goldstein
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Chin activated switch
- Patent number 4,045,630
- Issue date Aug 30, 1977
- The United States of America as represented by the Secretary of the Departmen...
- Charles J. McCarthy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System for combining analog and image signals into a standard video...
- Patent number 4,045,815
- Issue date Aug 30, 1977
- The United States of America as represented by the Secretary of the Departmen...
- James M. Griffith
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electrophoretic fractional elution apparatus employing a rotational...
- Patent number 4,040,940
- Issue date Aug 9, 1977
- The United States of America as represented by the Secretary of the Departmen...
- Milan Bier
- G01 - MEASURING TESTING
Information Patent Grant
Capillary flow method and apparatus for determination of cell osmot...
- Patent number 4,040,742
- Issue date Aug 9, 1977
- The United States of America as represented by the Secretary of the Departmen...
- Yoichiro Ito
- G01 - MEASURING TESTING
Information Patent Grant
Test for occult blood in an emulsified aqueous/organic system
- Patent number 4,035,150
- Issue date Jul 12, 1977
- The United States of America as represented by the Secretary of the Departmen...
- Russell M. Jaffe
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for capping and uncapping containers
- Patent number 4,030,271
- Issue date Jun 21, 1977
- The United States of America as represented by the Secretary of the Departmen...
- Bernard C. Kefauver
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Process of preparing 1,3-bis(2-chloroethyl)-1-nitrosourea
- Patent number 4,028,410
- Issue date Jun 7, 1977
- The United States of America as represented by the Secretary of the Departmen...
- William H. Yanko
Information Patent Grant
Apparatus for low temperature ashing using radio frequency excited...
- Patent number 4,017,404
- Issue date Apr 12, 1977
- The United States of America as represented by the Secretary of the Departmen...
- Larry E. Habeger
- G01 - MEASURING TESTING
Information Patent Grant
Uterine caliper and depth gauge
- Patent number 4,016,867
- Issue date Apr 12, 1977
- The United States of America as represented by the Secretary of the Departmen...
- Loyd L. King
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Photographic polymeric composition containing a leuco dye cyanide
- Patent number 4,006,023
- Issue date Feb 1, 1977
- The United States of America as represented by the Secretary of the Departmen...
- William L. McLaughlin
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Density gradient fractionation by piston displacement
- Patent number 4,003,834
- Issue date Jan 18, 1977
- The United States of America as represented by the Secretary of the Departmen...
- David H. Coombs
- G01 - MEASURING TESTING
Information Patent Grant
Angle rotor countercurrent chromatography
- Patent number 3,994,805
- Issue date Nov 30, 1976
- The United States of America as represented by the Secretary of the Departmen...
- Yoichiro Ito
- G01 - MEASURING TESTING
Information Patent Grant
Solid phase synthesis of peptides with carboxyl-terminal amides
- Patent number 3,988,307
- Issue date Oct 26, 1976
- The United States of America as represented by the Secretary of the Departmen...
- Erhard Gross
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dual frequency acoustic gas composition analyzer
- Patent number 3,981,176
- Issue date Sep 21, 1976
- The United States of America as represented by the Secretary of the Departmen...
- John E. Jacobs
- G01 - MEASURING TESTING
Information Patent Grant
Blink-operated extracorporeal tear duct
- Patent number 3,976,072
- Issue date Aug 24, 1976
- The United States of America as represented by the Secretary of the Departmen...
- Elijah C. Walker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Radiation safety shield for a syringe
- Patent number 3,973,554
- Issue date Aug 10, 1976
- The United States of America as represented by the Secretary of the Departmen...
- Harold W. Tipton
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

The United States of America as represented by the Secretary of the Department of Health, Education and Welfare

Organization

Patents Grantslast 30 patents

Steel wire pressure aesthesiometer

Apparatus and method for determining serum concentrates of metaboli...

Unitized three leaflet heart valve

Micro-scale countercurrent chromatograph

Polycarbonate membranes and production thereof

Random phase diffuser for reflective imaging

Device for high efficiency continuous countercurrent extraction usi...

Steroidal intermediates from the condensation product of dimethyl-3...

Slide valve

Parabolic focussing thermal detector for low level ultrasonic power...

Method of and apparatus for measurement of blood flow using coheren...

Real time two-dimensional mechanical ultrasonic sector scanner with...

Cable handling

Magnetic fluid actuated control valve, relief valve and pump

Chin activated switch

System for combining analog and image signals into a standard video...

Electrophoretic fractional elution apparatus employing a rotational...

Capillary flow method and apparatus for determination of cell osmot...

Test for occult blood in an emulsified aqueous/organic system

Apparatus for capping and uncapping containers

Process of preparing 1,3-bis(2-chloroethyl)-1-nitrosourea

Apparatus for low temperature ashing using radio frequency excited...

Uterine caliper and depth gauge

Photographic polymeric composition containing a leuco dye cyanide

Density gradient fractionation by piston displacement

Angle rotor countercurrent chromatography

Solid phase synthesis of peptides with carboxyl-terminal amides

Dual frequency acoustic gas composition analyzer

Blink-operated extracorporeal tear duct

Radiation safety shield for a syringe