Lloyd G. Keleny

Person

Champlin, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Enclosure ventilation filter
- Patent number 12,233,001
- Issue date Feb 25, 2025
- Donaldson Company, Inc.
- Lloyd G. Keleny
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Enclosure ventilation filter and assembly method
- Patent number 11,925,573
- Issue date Mar 12, 2024
- Donaldson Company, Inc.
- Lloyd G. Keleny
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Enclosure ventilation filter and assembly method
- Patent number 11,534,324
- Issue date Dec 27, 2022
- Donaldson Company, Inc.
- Lloyd G. Keleny
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Enclosure ventilation filter and assembly method
- Patent number 10,646,370
- Issue date May 12, 2020
- Donaldson Company, Inc.
- Lloyd G. Keleny
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Enclosure ventilation filter and assembly method
- Patent number 8,979,811
- Issue date Mar 17, 2015
- Donaldson Company, Inc.
- Lloyd G. Keleny
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Easily assemblable two wheeled vehicle for heavy cargo transport
- Patent number 8,915,511
- Issue date Dec 23, 2014
- Cheetah Development, Inc.
- Bob Brown
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
In-line skate wheel
- Patent number 6,050,648
- Issue date Apr 18, 2000
- Rollerblade, Inc.
- Lloyd Gerhardt Keleny
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Off-road in-line skate
- Patent number 6,027,127
- Issue date Feb 22, 2000
- Rollerblade, Inc.
- Todd J. Olson
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Quick adjusting braking apparatus
- Patent number 6,010,137
- Issue date Jan 4, 2000
- Rollerblade, Inc.
- Lloyd G. Keleny
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
In-line skate with a flexing cuff
- Patent number 5,947,487
- Issue date Sep 7, 1999
- Rollerblade, Inc.
- Lloyd G. Keleny
- A43 - FOOTWEAR
Information Patent Grant
Skate wheel and method for making
- Patent number 5,897,170
- Issue date Apr 27, 1999
- Rollerblade, Inc.
- Lloyd Gerhardt Keleny
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
In-line skate wheel
- Patent number 5,860,707
- Issue date Jan 19, 1999
- Rollerblade, Inc.
- Lloyd Gerhardt Keleny
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
In-line skate with full access frame
- Patent number 5,765,841
- Issue date Jun 16, 1998
- Rollerblade, Inc.
- Robert Keith Johnson
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
In-line skate with an adjustable fastener and strap
- Patent number 5,570,522
- Issue date Nov 5, 1996
- Rollerblade, Inc.
- Todd J. Olson
- A43 - FOOTWEAR
Information Patent Grant
Power washing apparatus
- Patent number 5,040,950
- Issue date Aug 20, 1991
- Northland Aluminum Products, Inc.
- H. David Dalquist
- B08 - CLEANING
Information Patent Grant
Pressure cooker for microwave ovens
- Patent number 4,796,776
- Issue date Jan 10, 1989
- Northland Aluminum Products, Inc.
- H. David Dalquist
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Portable turntable for use in microwave ovens and having a movable...
- Patent number 4,746,781
- Issue date May 24, 1988
- Northland Aluminum Products, Inc.
- H. David Dalquist
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
ENCLOSURE VENTILATION FILTER
- Publication number 20250161097
- Publication date May 22, 2025
- Donaldson Company, Inc.
- Lloyd G. Keleny
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ENCLOSURE VENTILATION FILTER
- Publication number 20240293251
- Publication date Sep 5, 2024
- Donaldson Company, Inc.
- Lloyd G. Keleny
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ENCLOSURE VENTILATION FILTER AND ASSEMBLY METHOD
- Publication number 20230225896
- Publication date Jul 20, 2023
- Donaldson Company, Inc.
- Lloyd G. Keleny
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ENCLOSURE VENTILATION FILTER AND ASSEMBLY METHOD
- Publication number 20200405522
- Publication date Dec 31, 2020
- Donaldson Company, Inc.
- Lloyd G. Keleny
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ENCLOSURE VENTILATION FILTER AND ASSEMBLY METHOD
- Publication number 20180250155
- Publication date Sep 6, 2018
- Donaldson Company, Inc.
- Lloyd G. Keleny
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ENCLOSURE VENTILATION FILTER AND ASSEMBLY METHOD
- Publication number 20160235581
- Publication date Aug 18, 2016
- Donaldson Company, Inc.
- Lloyd G. Keleny
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MICROPOROUS MEMBRANE AND FINE-FIBER LAMINATE
- Publication number 20140060330
- Publication date Mar 6, 2014
- Donaldson Company, Inc.
- Alexandra MB Boyat
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EASILY ASSEMBLABLE TWO WHEELED VEHICLE FOR HEAVY CARGO TRANSPORT
- Publication number 20130264793
- Publication date Oct 10, 2013
- Cheetah Development, Inc.
- Bob Brown
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
PARTICULATE FILTER AND METHOD OF USE
- Publication number 20100218595
- Publication date Sep 2, 2010
- MEASUREMENT TECHONOLOGY LABORATORIES CORPORATION
- David A. Dikken
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Hearing Aid Microphone Cover
- Publication number 20090320979
- Publication date Dec 31, 2009
- Donaldson Company, Inc.
- Lloyd G. Keleny
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCLOSURE VENTILATION FILTER AND ASSEMBLY METHOD
- Publication number 20090247970
- Publication date Oct 1, 2009
- Donaldson Company, Inc.
- Lloyd G. Keleny
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Particulate filter and method of use
- Publication number 20050247105
- Publication date Nov 10, 2005
- David A. Dikken
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Lloyd G. Keleny

Person

Patents Grantslast 30 patents

Enclosure ventilation filter

Enclosure ventilation filter and assembly method

Enclosure ventilation filter and assembly method

Enclosure ventilation filter and assembly method

Enclosure ventilation filter and assembly method

Easily assemblable two wheeled vehicle for heavy cargo transport

In-line skate wheel

Off-road in-line skate

Quick adjusting braking apparatus

In-line skate with a flexing cuff

Skate wheel and method for making

In-line skate wheel

In-line skate with full access frame

In-line skate with an adjustable fastener and strap

Power washing apparatus

Pressure cooker for microwave ovens

Portable turntable for use in microwave ovens and having a movable...

Patents Applicationslast 30 patents

ENCLOSURE VENTILATION FILTER

ENCLOSURE VENTILATION FILTER

ENCLOSURE VENTILATION FILTER AND ASSEMBLY METHOD

ENCLOSURE VENTILATION FILTER AND ASSEMBLY METHOD

ENCLOSURE VENTILATION FILTER AND ASSEMBLY METHOD

ENCLOSURE VENTILATION FILTER AND ASSEMBLY METHOD

MICROPOROUS MEMBRANE AND FINE-FIBER LAMINATE

EASILY ASSEMBLABLE TWO WHEELED VEHICLE FOR HEAVY CARGO TRANSPORT

PARTICULATE FILTER AND METHOD OF USE

Hearing Aid Microphone Cover

ENCLOSURE VENTILATION FILTER AND ASSEMBLY METHOD

Particulate filter and method of use