Melvin A. Lace

Person

Prospect Heights, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Voltage compensation system
- Patent number 5,883,503
- Issue date Mar 16, 1999
- Lace; Melvin A.
- Melvin A. Lace
- G05 - CONTROLLING REGULATING
Information Patent Grant
Voltage compensation device
- Patent number 5,712,554
- Issue date Jan 27, 1998
- Dorn; Thomas E.
- Melvin A. Lace
- G05 - CONTROLLING REGULATING
Information Patent Grant
Signal blender for three or more musical instrument pickups
- Patent number 5,557,058
- Issue date Sep 17, 1996
- Dorn; Thomas E.
- Melvin A. Lace
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electrical connector jack
- Patent number 5,522,738
- Issue date Jun 4, 1996
- Dorn; Thomas E.
- Melvin A. Lace
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surge protection for data lines
- Patent number 5,493,469
- Issue date Feb 20, 1996
- Lace; Mildred A.
- Melvin A. Lace
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electromagnetic pickup for a plural-string musical instrument incor...
- Patent number 5,422,432
- Issue date Jun 6, 1995
- Dorn; Thomas E.
- Melvin A. Lace
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electromagnetic musical pickups with central permanent magnets
- Patent number 5,408,043
- Issue date Apr 18, 1995
- Dorn; Thomas E.
- Melvin A. Lace
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electromagnetic musical pickup with wraparound permanent magnet
- Patent number 5,391,832
- Issue date Feb 21, 1995
- Dorn; Thomas E.
- Melvin A. Lace
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electromagnetic musical pickup having U-shaped ferromagnetic core
- Patent number 5,391,831
- Issue date Feb 21, 1995
- Dorn; Thomas E.
- Melvin A. Lace
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electromagnetic musical pickup using main and auxiliary permanent m...
- Patent number 5,389,731
- Issue date Feb 14, 1995
- Dorn; Thomas E.
- Melvin A. Lace
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Add-on modification device for string instrument pickup
- Patent number 5,221,805
- Issue date Jun 22, 1993
- Lace; Mildred A.
- Melvin A. Lace
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Connector guard for a telephone line overvoltage protection device
- Patent number 4,971,581
- Issue date Nov 20, 1990
- Oneac Corporation
- Melvin A. Lace
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephone lines overvoltage protection apparatus
- Patent number 4,941,063
- Issue date Jul 10, 1990
- Oneac Corporation
- Thomas McCartney
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Surge/transient protector for a plurality of data lines
- Patent number 4,878,145
- Issue date Oct 31, 1989
- Oneac Corporation
- Melvin A. Lace
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electroplating apparatus
- Patent number 4,772,371
- Issue date Sep 20, 1988
- Vanguard Research Associates, Inc.
- Melvin A. Lace
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Magnetic probe
- Patent number 4,268,771
- Issue date May 19, 1981
- Melvin A. Lace
- G01 - MEASURING TESTING
Information Patent Grant
Precision speed switch control
- Patent number 4,168,516
- Issue date Sep 18, 1979
- Synchro-Start Products, Inc.
- Melvin A. Lace
- G01 - MEASURING TESTING
Information Patent Grant
Amplitude responsive speed switch control
- Patent number 4,086,647
- Issue date Apr 25, 1978
- Synchro-Start Products, Inc.
- Melvin A. Lace
- G01 - MEASURING TESTING
Information Patent Grant
Permanent magnet A.C. signal generator
- Patent number 4,074,157
- Issue date Feb 14, 1978
- Synchro-Start Products, Inc.
- Melvin A. Lace
- G01 - MEASURING TESTING
Information Patent Grant
Front drive cartridge-tape player system with fast forward and reve...
- Patent number 4,055,288
- Issue date Oct 25, 1977
- Motorola, Inc.
- Melvin Arthur Lace
- G11 - INFORMATION STORAGE
Information Patent Grant
Front drive cartridge-tape player system with fast forward and reve...
- Patent number 4,034,925
- Issue date Jul 12, 1977
- Motorola, Inc.
- Melvin Arthur Lace
- G11 - INFORMATION STORAGE
Information Patent Grant
Reversible cartridge tape player system with side drive
- Patent number 4,015,789
- Issue date Apr 5, 1977
- Motorola, Inc.
- Melvin A. Lace
- G11 - INFORMATION STORAGE
Information Patent Grant
Planetary potentiometer assembly
- Patent number 4,010,439
- Issue date Mar 1, 1977
- Motorola, Inc.
- Melvin Arthur Lace
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Front drive for a reversible tape cartridge
- Patent number 3,993,259
- Issue date Nov 23, 1976
- Motorola, Inc.
- Melvin Arthur Lace
- G11 - INFORMATION STORAGE
Information Patent Grant
Biasing system for SCR regulator
- Patent number 3,943,424
- Issue date Mar 9, 1976
- Motorola, Inc.
- Melvin Arthur Lace
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ELECTROMAGNETIC MUSICAL PICKUP WITH HUM REJECTING SHIELDS
- Publication number 20070017355
- Publication date Jan 25, 2007
- Melvin A. Lace
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method and apparatus for eliminating noise in an electrical circuit
- Publication number 20040264712
- Publication date Dec 30, 2004
- Melvin A. Lace
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Melvin A. Lace

Person

Patents Grantslast 30 patents

Voltage compensation system

Voltage compensation device

Signal blender for three or more musical instrument pickups

Electrical connector jack

Surge protection for data lines

Electromagnetic pickup for a plural-string musical instrument incor...

Electromagnetic musical pickups with central permanent magnets

Electromagnetic musical pickup with wraparound permanent magnet

Electromagnetic musical pickup having U-shaped ferromagnetic core

Electromagnetic musical pickup using main and auxiliary permanent m...

Add-on modification device for string instrument pickup

Connector guard for a telephone line overvoltage protection device

Telephone lines overvoltage protection apparatus

Surge/transient protector for a plurality of data lines

Electroplating apparatus

Magnetic probe

Precision speed switch control

Amplitude responsive speed switch control

Permanent magnet A.C. signal generator

Front drive cartridge-tape player system with fast forward and reve...

Front drive cartridge-tape player system with fast forward and reve...

Reversible cartridge tape player system with side drive

Planetary potentiometer assembly

Front drive for a reversible tape cartridge

Biasing system for SCR regulator

Patents Applicationslast 30 patents

ELECTROMAGNETIC MUSICAL PICKUP WITH HUM REJECTING SHIELDS

Method and apparatus for eliminating noise in an electrical circuit