Helmuth Neuwirth

Person

Garden City, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Gas tube fail safe device for telephone protector modules
- Patent number 5,027,100
- Issue date Jun 25, 1991
- Porta Systems Corp.
- Helmuth Neuwirth
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Telephone circuit protector module having plural circuit grounding...
- Patent number 5,008,772
- Issue date Apr 16, 1991
- Porta Systems Corp.
- Helmuth Neuwirth
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephone circuit connecting device
- Patent number D315566
- Issue date Mar 19, 1991
- Porta Systems Corp.
- Paul V. De Luca
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Solid state telephone protector module
- Patent number 4,944,003
- Issue date Jul 24, 1990
- Porta Systems Corp.
- Carl Meyerhoefer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hinged cover for telephone connector blocks
- Patent number 4,911,661
- Issue date Mar 27, 1990
- Porta Systems Corp.
- Helmuth Neuwirth
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Gas tube fail-safe device for telephone protector modules
- Patent number 4,910,489
- Issue date Mar 20, 1990
- Porta Systems Corp.
- Helmuth Neuwirth
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Drain ground for telephone connector blocks
- Patent number 4,907,263
- Issue date Mar 6, 1990
- Porta Systems Corp.
- Helmuth Neuwirth
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Laminar type telephone protector block and interconnectable modular...
- Patent number 4,905,275
- Issue date Feb 27, 1990
- Porta Systems Corp.
- Carl Meyerhoefer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frame cradle for telephone connector blocks
- Patent number 4,904,211
- Issue date Feb 27, 1990
- Porta Systems Corp.
- Carl Meyerhoefer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Identification strip and holder for telephone connector blocks
- Patent number 4,899,376
- Issue date Feb 6, 1990
- Porta Systems Corp.
- Helmuth Neuwirth
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Protector module for quick clip terminal telephone connector blocks
- Patent number 4,881,255
- Issue date Nov 14, 1989
- Porta Systems Corp.
- Helmuth Neuwirth
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid state telephone protector module
- Patent number 4,856,060
- Issue date Aug 8, 1989
- Porta Systems Corp.
- Carl Meyerhoefer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephone connector block having serially interconnectible groundin...
- Patent number 4,840,572
- Issue date Jun 20, 1989
- Porta Systems Corp.
- Paul V. De Luca
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Telephone connector block for cradle type installtion
- Patent number 4,824,403
- Issue date Apr 25, 1989
- Porta Systems Corp.
- Paul V. De Luca
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephone connector block with corrosion creep inhibiting means
- Patent number 4,743,212
- Issue date May 10, 1988
- Dorta Systems Corp.
- Helmuth Neuwirth
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Male base subscriber circuit protector module
- Patent number 4,730,229
- Issue date Mar 8, 1988
- Porta Systems Corp.
- Paul V. De Luca
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Telephone protector module having self-contained sealing means
- Patent number 4,675,779
- Issue date Jun 23, 1987
- Porta Systems Corp.
- Helmuth Neuwirth
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Subscriber network interface device
- Patent number 4,582,960
- Issue date Apr 15, 1986
- Porta Systems Corp.
- Paul V. DeLuca
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephone protector module with auxiliary fusible element
- Patent number 4,535,379
- Issue date Aug 13, 1985
- Porta Systems Corp.
- Paul V. De Luca
- H01 - BASIC ELECTRIC ELEMENTS

Helmuth Neuwirth

Person

Patents Grantslast 30 patents

Gas tube fail safe device for telephone protector modules

Telephone circuit protector module having plural circuit grounding...

Telephone circuit connecting device

Solid state telephone protector module

Hinged cover for telephone connector blocks

Gas tube fail-safe device for telephone protector modules

Drain ground for telephone connector blocks

Laminar type telephone protector block and interconnectable modular...

Frame cradle for telephone connector blocks

Identification strip and holder for telephone connector blocks

Protector module for quick clip terminal telephone connector blocks

Solid state telephone protector module

Telephone connector block having serially interconnectible groundin...

Telephone connector block for cradle type installtion

Telephone connector block with corrosion creep inhibiting means

Male base subscriber circuit protector module

Telephone protector module having self-contained sealing means

Subscriber network interface device

Telephone protector module with auxiliary fusible element