HN

Helmuth Neuwirth

PS Porta Systems: 24 patents #3 of 53Top 6%
Overall (All Time): #166,068 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D326266 Power transfer block for telephone systems or similar device Carmine Cupani, Michael Mattei 1992-05-19
D318262 Grounded multiple outlet 1991-07-16
5027100 Gas tube fail safe device for telephone protector modules Carl H. Meyerhoefer, William V. Carney 1991-06-25
5008772 Telephone circuit protector module having plural circuit grounding means Carl H. Meyerhoefer, William V. Carney, Peter Visconti 1991-04-16
D315566 Telephone circuit connecting device Paul V. De Luca 1991-03-19
D315142 Grounded multiple outlet 1991-03-05
D314552 Telephone connector block or similar article 1991-02-12
D310206 Telephone circuit protector block 1990-08-28
4944003 Solid state telephone protector module Carl H. Meyerhoefer, Peter Visconti 1990-07-24
4911661 Hinged cover for telephone connector blocks 1990-03-27
4910489 Gas tube fail-safe device for telephone protector modules Carl H. Meyerhoefer 1990-03-20
4907263 Drain ground for telephone connector blocks 1990-03-06
4905275 Laminar type telephone protector block and interconnectable modular elements therefor Carl H. Meyerhoefer 1990-02-27
4904211 Frame cradle for telephone connector blocks Carl H. Meyerhoefer 1990-02-27
4899376 Identification strip and holder for telephone connector blocks 1990-02-06
4881255 Protector module for quick clip terminal telephone connector blocks Carl H. Meyerhofer 1989-11-14
4856060 Solid state telephone protector module Carl H. Meyerhoefer 1989-08-08
4840572 Telephone connector block having serially interconnectible grounding strip Paul V. De Luca 1989-06-20
4824403 Telephone connector block for cradle type installtion Paul V. De Luca, William V. Carney, Michael Fasano 1989-04-25
4743212 Telephone connector block with corrosion creep inhibiting means 1988-05-10
4730229 Male base subscriber circuit protector module Paul V. De Luca, Michael Belle-Oudry, Paul Joseph Shaskan 1988-03-08
4675779 Telephone protector module having self-contained sealing means 1987-06-23
4582960 Subscriber network interface device Paul V. DeLuca, Peter Hung 1986-04-15
4535379 Telephone protector module with auxiliary fusible element Paul V. De Luca 1985-08-13
D279897 Telephone bridge lifter block George Rubio 1985-07-30