Steven B. Perry

Person

Highlands, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Timing circuit and a secure telephone jack utilizing this circuit
- Patent number 5,086,459
- Issue date Feb 4, 1992
- Keptel, Inc.
- Steven B. Perry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Remotely activated switching apparatus
- Patent number 4,807,277
- Issue date Feb 21, 1989
- Keptel, Inc.
- Steven B. Perry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ground start circuit
- Patent number 4,796,290
- Issue date Jan 3, 1989
- Keptel, Inc.
- Steven B. Perry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Programmable selective ringing circuit and method for party telepho...
- Patent number 4,761,810
- Issue date Aug 2, 1988
- Keptel, Inc.
- Steven B. Perry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency responsive party telephone line selection apparatus and m...
- Patent number 4,701,949
- Issue date Oct 20, 1987
- Keptel, Inc.
- Daniel Lynch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephone off-hook detector circuit
- Patent number 4,686,700
- Issue date Aug 11, 1987
- Keptel, Inc.
- Steven B. Perry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephone line testing circuit
- Patent number 4,679,224
- Issue date Jul 7, 1987
- Keptel, Inc.
- Daniel Lynch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network interface enclosure
- Patent number D282654
- Issue date Feb 18, 1986
- Keptel, Inc.
- Steven B. Perry
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Remotely-activated switching apparatus
- Patent number 4,558,182
- Issue date Dec 10, 1985
- Keptel, Inc.
- Steven B. Perry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
AC Signal-activated switching apparatus
- Patent number 4,550,225
- Issue date Oct 29, 1985
- Keptel, Inc.
- Daniel Lynch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Remotely-activated switching apparatus
- Patent number 4,536,617
- Issue date Aug 20, 1985
- Keptel, Inc.
- Steven B. Perry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Steven B. Perry

Person

Patents Grantslast 30 patents

Timing circuit and a secure telephone jack utilizing this circuit

Remotely activated switching apparatus

Ground start circuit

Programmable selective ringing circuit and method for party telepho...

Frequency responsive party telephone line selection apparatus and m...

Telephone off-hook detector circuit

Telephone line testing circuit

Network interface enclosure

Remotely-activated switching apparatus

AC Signal-activated switching apparatus

Remotely-activated switching apparatus