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

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...that Kleenex tissue was originally designed to be a gas mask filter? It was developed at the beginning of World War I to replace cotton, which was then in short supply as a surgical dressing.

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Examiner: Leyson, Joseph


Primary examiner statistics: 0 patents; average approval time: N/A
Assistant examiner statistics: 656 patents; average approval time: 656 days

Patents as Primary Examiner

Patent No. Patent Title:
No patents.

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
8186986 Device for drawing filaments
8186987 Nano-fiber manufacturing apparatus
8177539 Device for melt spinning multicomponent fibers
8167603 Device for the production of corrugated pipes
8162644 Die for extrusion forming head
8157556 Puller speed control device for monitoring the dimensions of an e...
8157555 Extrusion feed device for composite resin and composite resin mas...
8157554 Rotary spinning electrode
8157557 Rotary die head of film blowing machine for starch biodegradable ...
8147233 Apparatus for highly controlled color distribution in mass produc...
8137094 Method and device for producing a composite yarn
8137088 Device for depositing synthetic fibers to form a nonwoven web
8128395 Honeycomb segment-forming die and method for manufacturing honeyc...
8123511 Decoupled transverse flow metering gap and lip gap
8113811 Manufacturing nanocomposites
8105064 Multilayered film/sheet molding die
8096799 Swept leg spider for an extrusion apparatus
8092207 Decoupled transverse flow metering gap and lip gap
8092204 Apparatus and method for inflation extrusion molding of pressure-...
8062013 Device for internal cooling of extruded thermoplastics pipes
8062017 Splice bar for tire tread extrusion apparatus
8057205 Apparatus for manufacturing nonwoven fabric
8052407 Electrospinning in a controlled gaseous environment
8052411 Die for forming honeycomb structure
8043543 Method for molding of polymer composites comprising three-dimensi...
8043082 Injection head for a corrugator for the production of plastics pi...
8025497 Method for manufacturing short fiber oriented rubber or synthetic...
8021137 Wire cooling water trough
8007266 Compression moulding apparatus
8002535 Method and assembly for extruding a rubber compound
7997888 Die for forming honeycomb structure and manufacturing method of d...
7993122 Device for improved reinforcing element with a continuous center ...
7988439 Nozzle block for electrospinning
7988438 Extrusion die vacuum seals
7980838 Electric spinning apparatus for mass-production of nano-fiber
7972637 Method for making center-filled chewing gum pieces
7959426 Apparatus for producing a multi-layer parison having a layer of v...
7950916 Apparatus for production of rolled dough food piece
7938641 Extrusion die
7934917 Apparatus for electro-blowing or blowing-assisted electro-spinnin...
 
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