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

Icon_funbox Did You Know...

...that Charles Goodyear performed some of his experiments on rubber while in debtor's prison? He was there so often he referred to it as his "hotel". Chronically in debt because of poor business sense and ill health, Goodyear depended on the generosity of friends and family. Even after he unlocked the secret to vulcanizing rubber, he was unable to improve his financial situation. When he died, his estate was $200,000 in debt.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Examiner: Anderson, Denise R


Primary examiner statistics: 0 patents; average approval time: N/A
Assistant examiner statistics: 32 patents; average approval time: 70 days

Patents as Primary Examiner

Patent No. Patent Title:
No patents.

Patents as Assistant Examiner

Patent No. Patent Title:
8162870 Blood filter device and method of producing the same
8162153 High loft spunbonded web
8157106 Garbage container with protected drain
8157105 Oil strainer for automatic transmission
8147691 Filter cartridge housing attachment systems
8128821 Reverse osmosis system with control based on flow rates in the pe...
8110110 Method for removing organic matter from water and a device for ca...
8101083 Pre-treatment reverse osmosis water recovery method for brine ret...
8070088 Permeate tube and related methods
8038882 Intermittent gas flow apparatus and membrane separation apparatus
8025799 Maple tree sap reverse osmosis device
8020709 Filter element
8016122 Pot or pan lid with a draining function and a large area view
7980396 Truss type high pressure center support for liquid filtration
7972514 Method and a system for performing maintenance on a membrane used...
7947177 Pressure vessels for holding cylindrical filtration cartridges
7938966 Backwash method
7935259 Filtering apparatus and method of use
7901577 Brackish and sea water desalination using a hybrid ion exchange-n...
7867387 Standpipe with flow restriction valve, and filter cartridge
7857144 Liquid filter
7790044 Method and apparatus for separation of chemical materials from fe...
7754078 Filtering element for liquids filtering installation comprising s...
7736502 Temperature transfer filter plate assembly
7708147 Fluid filter assembly with notched case
7699519 Alcohol-solvent extraction system
7686957 Method for treating fluids by coagulation on membranes
7658852 RO membrane cleaning method
7635429 Fluid filter element
7632403 Liquid filtration system
7614504 Open-end flow entrance spin-on filter
7581649 Reverse flow spin-cleaning liquid filters
 
Sign InRegister
Username  
Password   
forgot password?