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John Ondracek
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Denver, CO, US
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Patents Grants
last 30 patents
Information
Patent Grant
Adjustable mirror assembly for a handheld image recording device an...
Patent number
11,050,911
Issue date
Jun 29, 2021
John Ondracek
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Bottle with heated spout
Patent number
9,226,617
Issue date
Jan 5, 2016
John Ondracek
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Extendable and retractable spoiler
Patent number
8,308,222
Issue date
Nov 13, 2012
John Ondracek
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Multi-directional momentum-change sensor and methods of use
Patent number
8,242,392
Issue date
Aug 14, 2012
John Ondracek
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Wearable remote control
Patent number
7,091,875
Issue date
Aug 15, 2006
John Ondracek
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Pot stirring device with s-shaped stirring blades
Patent number
6,068,395
Issue date
May 30, 2000
John Ondracek
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Badge
Patent number
D352012
Issue date
Nov 1, 1994
John Ondracek
D11 - Jewelry, symbolic insignia, and ornaments
Information
Patent Grant
Elliptical valve stem for reducing turbulence in combustion engines
Patent number
5,044,332
Issue date
Sep 3, 1991
John Ondracek
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Non-slip soap bar construction
Patent number
4,741,852
Issue date
May 3, 1988
John Ondracek
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Patents Applications
last 30 patents
Information
Patent Application
Extendable and Retractable Spoiler
Publication number
20110148143
Publication date
Jun 23, 2011
John Ondracek
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
Food Contents Stirrer
Publication number
20070297274
Publication date
Dec 27, 2007
John Ondracek
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
Wearable remote control
Publication number
20060071781
Publication date
Apr 6, 2006
John Ondracek
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE