George A Peters

US Patent:

20020138093, Sep 26, 2002

Filed:

Mar 21, 2001

Appl. No.:

09/813905

Inventors:

Philip Song - Passaic NJ, US
Boris Leschinsky - Waldwick NJ, US
Olga Laksin - Scotch Plains NJ, US
George Peters - Wayne NJ, US

International Classification:

A61M029/00

US Classification:

606/194000, 606/191000

Abstract:

An intra-aortic balloon catheter having a gas lumen insert disposed within its gas lumen during insertion of the catheter into the blood vessel of a patient. The gas lumen insert facilitates insertion and helps prevent kinking of the catheter.

US Patent:

39626954, Jun 8, 1976

Filed:

Jul 3, 1975

Appl. No.:

5/592828

Inventors:

George Peters - Brooklyn NY

Assignee:

Lawrence Peska Associates, Inc. - New York NY

International Classification:

E05B 4510

US Classification:

340274R

Abstract:

A door lock carries an alarm and battery. The lock includes a tumbler system for cooperating with a serrated key. At the rear end of the key slot are located a pair of switches. One switch is normally open and is closed by the insertion of the key. The other switch is normally closed and includes a mass of iron on the switch wiper to be attracted by a magnet embedded in the key for opening the switch. The alarm, battery and switches are connected in a series circuit to cause the alarm to sound when a nonmagnet-bearing key is inserted in the key slot.

US Patent:

48034673, Feb 7, 1989

Filed:

Feb 23, 1988

Appl. No.:

7/159209

Inventors:

George Peters - Brooklyn NY

International Classification:

E05B 4506
H01H 2706

US Classification:

340542

Abstract:

A magnetic key lock provided with an alarm system, the key lock including a normally closed first switch and a normally open second switch, both switches being connected to the alarm system so that the alarm system is activated when the first and second switches are both closed. The second switch is associated with a tumbler of the lock so that the second switch is closed upon movement of the tumbler when a key or lock pick is inserted into the key slot of the lock. A magnetic sensor is provided adjacent to key slot so that a proper magnet-bearing key can activate the magnetic sensor before the second switch is closed by the tumbler movement in order to delay activation of the second switch for a selected time period to allow the proper key to open the first switch while opening the lock for inactivating the alarm system. A futher switch is provided to test the working ability of the alarm system. The alarm system can include a wirelessly controlled remote alarm.