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Attorney: Law Offices of Natan Epstein


Number of patents: 20
Last date: February 15, 2011

NumberTitleIssue Date
D632838Festoon lamp socket with fastener lug
02/15/2011
7824921Self resealing elastomeric closure
A urine sample is taken by providing to the person a container having a removable cap with an initially unbroken elastomeric septum puncturable by a blunt tipped pipette and self-resealing following withdrawal of the pipette from the septum. The urine specimen is de...
11/02/2010
7798668Corner mount light fixture
A corner mount light fixture has an extruded housing base with two mutually perpendicular housing walls and a wire channel coextruded with the housing base. A lamp holder snap mounts to the wire channel and pierces the insulation of a conductor pair press fitted in ...
09/21/2010
7794132Lighting system
An electric lighting system for concealed lighting and track lighting installations has lamp holders spaced along a custom power cable with two finely braided high current conductors. The cable and conductors have a flattened rectangular cross section and are except...
09/14/2010
D622893Pendant light fixture
08/31/2010
D622891Sconce light fixture
08/31/2010
7600900Counter light fixture
A halogen light fixture for mounting under a cabinet and over a counter surface, as in a kitchen, has a housing of continuous cross section between opposite end caps adaptable to fixtures of varying lengths. Screw fasteners pass through aligned openings in the housi...
10/13/2009
7411507Metal housing with integral antenna for RFID reader/writer
Enhanced physical protection against vandalism for RFID reader/writer units is provided by a relatively thick metal front or housing which also functions as the antenna element of the reader/writer. The metal front is cut or slotted to define a radio frequency anten...
08/12/2008
D570293Two conductor electrical cable
06/03/2008
7363052Information distribution system for improved response to safety and security incidents
A field deployable data processing and communications device such as a portable personal digital assistant (PDA) device is configured and programmed for collecting local information such as environmental, chemical or biological data, images and voice messages, at th...
04/22/2008
D556359Corner mount light fixture
11/27/2007
7114833Counter light fixture
A halogen light fixture for mounting under a cabinet and over a counter surface, as in a kitchen, has a housing of continuous cross section between opposite end caps adaptable to fixtures of varying lengths, a rapidly accessible wiring compartment by tool free remov...
10/03/2006
7069883Monitoring of closed circuit liquid cooling systems particularly in internal combustion engines
Early stage detection of engine liquid cooling problems is provided with temperature, pressure and other sensors and associated logic circuits configured for detecting alarm conditions including below normal static coolant pressure coupled with an elevated coolant t...
07/04/2006
D521171Counter light fixture
05/16/2006
7021837Optical interface for 4-channel opto-electronic transmitter-receiver
Three alternate fiber ribbon interconnections are described for optically interfacing two 4-channel optoelectronic transceiver modules, each module having separate, spaced apart transmitter and receiver diode arrays. In each instance the optical interconnection is m...
04/04/2006
7008500High pressure lamination of electronic cards
Plastic cards with included electronic elements are made by laminating a carrier sheet bearing multiple electronic elements between top and bottom plastic sheets. The laminated composite is die cut into separate cards. Prior to lamination the carrier sheet is perfor...
03/07/2006
6993808Adjustable hinges for orthopedic splints
A hinge for an orthopedic splint has two plates hinged for pivotal movement relative to each other and a detent engageable for locking the plates at a selected angle to each other, and a spring urging the detent into engagement. The detent is protected in a recessed...
02/07/2006
6965301Abuse resistant doorbells
Protection against abusive ringing of doorbells is provided by a ring limiting circuit including ring counter and ring timer circuits. ...
11/15/2005
6905257Optical interface for 4-channel opto-electronic transmitter-receiver
Optoelectronic transceiver modules having photoemitter and photodetector arrays spaced from each other are interfaced to a single optical fiber ribbon having evenly spaced optical fibers. ...
06/14/2005
6828902Wireless data input to RFID reader
A wireless data input system has one or more switches on a keypad or the like and a number of individually addressable RFID tags. Each switch operates to enable a corresponding subset of the individually addressable RFID transponder tags, such that a unique permutat...
12/07/2004
 
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