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

Icon_funbox Did You Know...

...that after Parker Brothers executives turned down the game of Monopoly because it had "52 fundamental errors" (including taking too long to play), a copy of the game wound up in the home of the company president who stayed up until 1 a.m. to finish playing it? He was so impressed by the game that the next day he wrote to inventor Charles Darrow and offered to buy it!

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Examiner: Van Balen, William J.


Primary examiner statistics: 1423 patents; average approval time: 557 days
Assistant examiner statistics: 0 patents; average approval time: N/A

Patents as Primary Examiner (view all)

Patent No. Patent Title:
5338601 Polyolefin barrier films for preventing solvent attack on plastic...
5277941 System to insulate and retain cold temperature
5234739 Polytetrafluoroethylene porous film and preparation and use there...
5233924 Synthetic paper for writing and printing
5227009 Masking sheet and method of producing processed metal product
5227185 Abrasion-resistant coating composition and abrasion resistant ene...
5219625 Thermochromic laminate member and toy utilizing the same
5219665 Fabricated articles with improved resistance to hydrohalocarbons
5217787 Composite sheet material and mop embodiment thereof
5217781 Computer mouse pad
5215815 Hospital bed sheet and pillow-case material
5215805 Foam panel roofing system
5215796 Multilayer polymeric shaped article
5213866 Fiber reinforcement of carpet and textile coatings
5211997 Enhancement of electromagnetic barrier properties
5209967 Pressure sensitive membrane and method therefor
5208099 Oxidation protection process for porous carbon bodies
5206082 Nondistorted polyethylene foam structures and process for making
5206069 Panel type masking member
5204154 Flowable, pressure-compensating material and process for producin...
5204176 Structural siding composition
5202193 N-substituted acrylamide copolymer
5200262 Launderable retroreflective applique with improved retention of ...
5200243 Label
5200252 Reinforced fastening boss and method for making the same
5200247 Biodegradable film containing an alkanoyl polymer/PVA blend and m...
5198286 Panel reinforcing-sheet material and vehicle outer panel structur...
5196261 Composite material having an expanded, cured epoxy resin layer, m...
5196242 Self-inflating foam structure
5194325 Molded polyurethane foam system utilizing HFC blowing agents
5194308 Tile with multiple layers
5194311 Cushioning core and seat construction especially for an aircraft ...
5194324 High gloss label face stock
5194323 Building material with protection from insects, molds, and fungi
5194322 Coated textile materials
5192598 Foamed building board composite and method of making same
5190813 Porous fluorores in material plated with a metal
5190806 Liquid-penetration-resistant sorbent laminate
5188882 Multilayered molding
5183695 Interior finish surface material for automobiles

Patents as Assistant Examiner

Patent No. Patent Title:
No patents.
 
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