U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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British merchant Peter Durand invented the tin can in 1810.

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Examiner: Thomas, L.


Primary examiner statistics: 1 patents; average approval time: 819 days
Assistant examiner statistics: 307 patents; average approval time: 573 days

Patents as Primary Examiner

Patent No. Patent Title:
5331303 Power transformer for cycloconverters

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
5598135 Transformer
5508673 High frequency transformer apparatus
5488343 High-tension current transformer, with storage production by mean...
5486657 Beveled edge circuit board with channeled connector pads
5466893 Printed circuit board having enhanced EMI suppression
5455553 Distribution transformers
5455551 Integrated temperature sensing duct spacer unit and method of for...
5453581 Pad arrangement for surface mount components
5453582 Circuit board to be precoated with solder layers and solder circu...
5453913 Tab tape
5451722 Printed circuit board with metallized grooves
5448217 Ignition coil with spiral-back pyramid windings
5446245 Flexible circuit wiring board and method of producing the same
5446624 Apparatus for testing and producing semiconductor chips and integ...
5444427 Ignition coil device for engine
5444188 Flexible circuit wiring board and method of producing the same
5442135 Electrical power distribution busway and housing
5440454 Electrical connecting device and method for making same
5440075 Two-sided printed circuit board a multi-layered printed circuit b...
5438166 Customizable circuitry
5436412 Interconnect structure having improved metallization
5436405 Electromagnetically shielded microstrip circuit and method of fab...
5434363 Metallic wiring board
5434362 Flexible circuit board assembly and method
5432303 Conductive adhesive for use in a circuit board
5430424 Planar transformer
5430247 Twisted-pair planar conductor line off-set structure
5430426 Transformer
5428337 Conductive winding
5428191 Consistent grounding technique between components of high frequen...
5426409 Current controlled variable inductor
5425706 Dispensing device particularly useful for dispensing nutritional ...
5424490 Twisted lead pairs on PCB to improve common mode rejection
5422619 Common mode choke coil
5422620 Transformer
5420377 Circuit assembly with vented solder pads
5420757 Method of producing a radio frequency transponder with a molded ...
5420559 Coil bobbins
5420378 Printed circuit board/chassis grounding apparatus and methods
5420558 Thin film transformer
 
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