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

Icon_funbox Did You Know...

...that while attempting to develop a super strong glue, 3M employee Spencer Silver accidentally developed a glue that was so weak it would barely hold two pieces of paper together? However, his colleague Art Fry needed the glue. Fry sang with his church choir and marked the pages of his hymnal with small scraps of paper that often fell out. He used Silver's glue to hold the papers in place. Today we call this invention Post-it Notes.

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Examiner: Willis, Jr., P. E.


Primary examiner statistics: 452 patents; average approval time: 697 days
Assistant examiner statistics: 0 patents; average approval time: N/A

Patents as Primary Examiner (view all)

Patent No. Patent Title:
4495080 Method for preparing a cation exchanger
4477361 Antifungal-antibacterial detergents containing cinnamic compounds
4469848 Deodorant product for surface treatment
4466898 Methyl substituted oxobicyclo-4,4,0-decane derivatives, process f...
4465612 Process for cleaning and maintaining the interior surfaces of a ...
4465613 Alkyl phosphoric salt-hydrocarbon wax lather controlled detergent...
4464292 Mixed ethoxylated alcohol/ethoxy sulfate surfactants and syntheti...
4460488 Plant extraction residue as a thickening or opacifying agent for ...
4460479 Method for polishing, deburring and descaling stainless steel
4456543 Bisbiguanide based antibacterial cleansing products
4452731 Cleaner for ovens and the like using sodium alpha olefin sulfonat...
4451384 Haloformamidines bleaching agent activator functioning to release...
4451393 Cleaner for ovens and the like using sodium alpha olefin sulfonat...
4450090 Thickened alpha-olefin sulfonate containing formulations
4448703 Carboxylic solubilizer/surfactant combinations and aqueous compos...
4448699 Laundry additive products containing amino-silanes
4447348 Carboxylic solubilizer/surfactant combinations and aqueous compos...
4446043 Built liquid detergent compositions
4446033 Fabric conditioning compositions containing amino-silanes
4446035 Cleansing agents and the like with amino-silanes
4444674 Granular bleach activator compositions and detergent compositions...
4444756 Iodine containing disinfectants
4442012 Use of 4-methyl-3-cyclohexene-1-carboxylic acid for augmenting or...
4440816 Rubber-modified asphalt composition
4440662 Cleaning composition for contact lenses
4439335 Concentrated fabric softening compositions
4438011 Method for sterilizing soft contact lens
4438027 Chlorinated alkylaromatic based compounds and new liquid dielectr...
4436637 Fabric softening heavy duty liquid detergent containing a mixture...
4435317 Dishwashing liquid including alkyl sulfate, alkyl ether sulfate, ...
4434087 Detergent compositions containing sulphosuccinate mixtures
4434089 Detergent compositions containing sulphosuccinates and undegraded...
4434090 Detergent compositions containing sulphosuccinate mixtures
4434091 Novel sulphosuccinates and detergent compositions containing them
4434088 Detergent compositions containing sulphosuccinates and high bloom...
4431559 Dishwashing composition and method
4428854 Absorption refrigerant compositions for use in absorption refrige...
4428871 Stripping compositions and methods of stripping resists
4427558 Fabric conditioning materials
4426304 Compositions for souring and softening laundered textile material...

Patents as Assistant Examiner

Patent No. Patent Title:
No patents.
 
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