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

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...that the x-ray was discovered purely by accident? When German physicist Wilhelm Konrad von Roentgen was experimenting with cathode rays in 1895, he put an activated Crookes tube in a book and went out to lunch. When he returned, he discovered that a key that had also been placed in the book showed up as an image on the developed film!

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Examiner: Abraham, David


Primary examiner statistics: 0 patents; average approval time: N/A
Assistant examiner statistics: 27 patents; average approval time: 754 days

Patents as Primary Examiner

Patent No. Patent Title:
No patents.

Patents as Assistant Examiner

Patent No. Patent Title:
5500297 Electron acceptor compositions technical field
5500287 Thermal insulating material and method of manufacturing same
5496630 Thermoplastic multilayer louver with a polished metal look
5488017 Fibert reinforced ceramic matrix composite member
5466530 Biocompatible components fabricated from a substantially consolid...
5460873 Cover fabric with latex foam backing and integrally foamed articl...
5460891 Substrates treated with bis(hydroxyphenyl)sulfone stain-resists
5458258 Storage tanks for compressed natural gas with a hydroxy-phenoxyet...
5455296 Rubber member for paper-feeding machine parts
5453326 Polyester film coating with polyamido-polyethyleneimine
5449558 Optical article having an antireflection layer
5437923 Halogen-free flame-retardent bitumen roofing composition
5437929 Germanium phthalocyanine films
5431970 Laminate material for protective bags and cases
5427848 Stress balanced composite laminate material
5425817 Multilayer plastic pipe with polyamide inner and outer layers and...
5422177 Polysiloxane dielectric member for carrying electrostatic latent ...
5419961 Magnetic recording medium with specified transverse and machine ...
5418068 Multi-layer composite for reusable multi-layer packs
5409780 Aniline analogs for hydrogen peroxide detection
5389410 Thermoplastic multilayer composites of polyamide and linear cryst...
5376443 Conveyance window with suppressed reflections
5358782 Coextruded multi-layered, electrically conductive polyimide film
5338792 Heat-resistant overwrap film from 4-methyl-1-pentene and isobutyl...
5334450 Weatherable styrenic film structures with intermediate tie layer ...
5326616 Laser-protection surgical drape
5324589 Thermoformable, multilayer ABS films and equipment liners
 
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