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

Icon_funbox Did You Know...

...that it was melting ice cream that inspired the invention of the outboard motor? It was a lovely August day and Ole Evinrude was rowing his boat to his favorite island picnic spot. As he rowed, he watched his ice cream melt and wished he had a faster way to get to the island. At that moment the idea for the outboard motor was born!

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Examiner: Davis, C.


Primary examiner statistics: 508 patents; average approval time: 587 days
Assistant examiner statistics: 24 patents; average approval time: 693 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
6339890 Multiple position easel mat
6321475 Shelf-mounted display device
6266906 Special item holder for label-holding data strip
6253473 Holder for calendar display
6182386 Sign having a movable front plate
6108956 Tri-mount sign system
4282392 Alpha-olefin oligomer synthetic lubricant
4243830 Alkylation process
4243827 Process for the conversion of aromatic hydrocarbons
4241231 Isomerization process for upgrading low-octane light paraffinic f...
4238319 Process for isomerization of petroleum hydrocarbons
4238630 Production of aromatic hydrocarbons
4237329 Process for the production of alkylbenzenes
4237331 Olefin oxidation process
4236996 Xylene isomerization
4236036 Catalytic alkylation of hydrocarbons
4235705 Hydrocarbon conversion with an attenuated superactive multimetall...
4234752 Dehydration of alcohols
4234750 HF Alkylation process
4234751 Selective cracking of phenylalkanes
4232179 Process for preparing ethene
4231969 Production of hexachlorocyclopentadiene
4229611 Isomerization alkylation systems
4229603 Method of dehydrogenation of alkyl aromatics to alkenyl aromatics
4229607 Process for recovery of ethylene oligomers
4228107 Polyhalogenated hydrocarbons, useful as insecticide intermediates...
4228106 Process for producing beta-bromoethyl aromatic compounds
4227993 Catalysts for the hydrotreatment of hydrocarbons and their utiliz...
4227026 Dehydrogenation method and nonacidic multimetallic catalytic comp...
4225737 Alkylation process
4225742 Alkylation process
4225743 Dimerization of butenes containing isobutene to minimize 2,2,4-tr...
4225739 Process for improving olefin polymer oil properties
4224141 Manufacture of aromatic compounds
4222968 Method for synthesizing fluorocarbon halides
4220607 Stabilized perchloroethylene
4220520 Startup method for a reforming process
4220608 Preparation of 3,3,3-trifluoropropene-1
4220521 Hydrocarbon dehydrocyclization with a superactive multimetallic ...
4220606 Cyclic hydrocarbon perfluorination process

Patents as Assistant Examiner

Patent No. Patent Title:
5363577 Alphanumeric and graphic water display
5353535 Floor type advertising apparatus
5348371 Mechanical device for use particularly for the synchronous moveme...
5343643 Collapsible border assembly
5339546 Organizing and scheduling device
5335434 Picture frame
5319870 Mounted support for a banner
5317824 Sign assemblies
5291677 Rotary photograph file
5285589 Telephone information file
5283968 Edgelit luminaires
5276986 Device for displaying indicia and methods for its use
5276984 Picture frame
5272826 Magnetic display card holder
5269083 Quick change picture frame apparatus
5269084 Photographic greeting card
5269085 Mascara replacement indicator
5265357 Magic 3D effect enhancing frame
5265358 Picture frame corner connector
5261172 3-D greeting card
5259133 Pop-up display device
5253438 Display apparatus and display method using the same
5249382 Patterned indicia forming system and method
5247754 Beverage advertising display
 
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