Douglas A. Crawford

Person

Lafayette, CO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Exercise device with treadles
- Patent number 9,440,107
- Issue date Sep 13, 2016
- Nautilus, Inc.
- Gary Piaget
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Dual deck exercise device
- Patent number 9,352,187
- Issue date May 31, 2016
- Nautilus, Inc.
- Gary Piaget
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Upper body exercise and flywheel enhanced dual deck treadmills
- Patent number 9,308,415
- Issue date Apr 12, 2016
- Nautilus, Inc.
- Douglas A. Crawford
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Exercise device with treadles
- Patent number 9,072,932
- Issue date Jul 7, 2015
- Nautilus, Inc.
- Gary Piaget
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Upper body exercise and flywheel enhanced dual deck treadmills
- Patent number 8,734,299
- Issue date May 27, 2014
- Nautilus, Inc.
- Douglas A. Crawford
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Dual deck exercise device
- Patent number 8,734,300
- Issue date May 27, 2014
- Nautilus, Inc.
- Gary Piaget
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Dual deck exercise device
- Patent number 8,696,524
- Issue date Apr 15, 2014
- Nautilus, Inc.
- Gary Piaget
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Dual deck exercise device
- Patent number 8,550,962
- Issue date Oct 8, 2013
- Nautilus, Inc.
- Gary Piaget
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Exercise device with treadles
- Patent number 8,439,807
- Issue date May 14, 2013
- Nautilus, Inc.
- Gary Piaget
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Upper body exercise and flywheel enhanced dual deck treadmills
- Patent number 8,147,385
- Issue date Apr 3, 2012
- Nautilus, Inc.
- Douglas A. Crawford
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Exercise device with treadles
- Patent number 8,113,994
- Issue date Feb 14, 2012
- Nautilus, Inc.
- Gary Piaget
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Adjustable dumbbell system
- Patent number 8,002,680
- Issue date Aug 23, 2011
- Nautilus, Inc.
- Douglas A. Crawford
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Dual deck exercise device
- Patent number 8,002,674
- Issue date Aug 23, 2011
- Nautilus, Inc.
- Gary Piaget
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
System and method for controlling an exercise apparatus
- Patent number 7,967,730
- Issue date Jun 28, 2011
- Nautilus, Inc.
- Douglas A. Crawford
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Treadmill deck locking mechanism
- Patent number 7,914,421
- Issue date Mar 29, 2011
- Nautilus, Inc.
- Keith M. Weier
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Control system and method for an exercise apparatus
- Patent number 7,815,549
- Issue date Oct 19, 2010
- Nautilus, Inc.
- Douglas A. Crawford
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Upper body exchange and flywheel enhanced dual deck treadmills
- Patent number 7,811,209
- Issue date Oct 12, 2010
- Nautilus, Inc.
- Douglas A. Crawford
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Adjustable dumbbell system
- Patent number 7,794,373
- Issue date Sep 14, 2010
- Nautilus, Inc.
- Douglas A. Crawford
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Treadmill deck locking mechanism
- Patent number 7,736,280
- Issue date Jun 15, 2010
- Nautilus, Inc.
- Keith M. Weier
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Dual treadmill exercise device having a single rear roller
- Patent number 7,704,191
- Issue date Apr 27, 2010
- Nautilus, Inc.
- Bradley J. Smith
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Dual deck exercise device
- Patent number 7,621,850
- Issue date Nov 24, 2009
- Nautilus, Inc.
- Gary Piaget
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
System and method for controlling an exercise apparatus
- Patent number 7,618,346
- Issue date Nov 17, 2009
- Nautilus, Inc.
- Douglas A. Crawford
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Adjustable dumbbell system
- Patent number 7,614,982
- Issue date Nov 10, 2009
- Nautilus, Inc.
- Douglas A. Crawford
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Exercise device with treadles
- Patent number 7,553,260
- Issue date Jun 30, 2009
- Nautilus, Inc.
- Gary Piaget
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Adjustable dumbbell system
- Patent number 7,553,265
- Issue date Jun 30, 2009
- Nautilus, Inc.
- Douglas A. Crawford
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Upper body exercise and flywheel enhanced dual deck treadmills
- Patent number 7,517,303
- Issue date Apr 14, 2009
- Nautilus, Inc.
- Douglas A. Crawford
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Adjustable dumbbell system
- Patent number 7,261,678
- Issue date Aug 28, 2007
- Nautilus, Inc.
- Douglas A. Crawford
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Adjustable dumbbell
- Patent number D540894
- Issue date Apr 17, 2007
- Nautilus, Inc.
- Douglas A. Crawford
- D21 - Games, toys, and sports goods
Information Patent Grant
Adjustable dumbbell
- Patent number D540405
- Issue date Apr 10, 2007
- Nautilus, Inc.
- Douglas A. Crawford
- D21 - Games, toys, and sports goods
Information Patent Grant
Adjustable dumbbell support base
- Patent number D508628
- Issue date Aug 23, 2005
- Nautilus, Inc.
- Douglas A. Crawford
- D06 - Furnishings

Patents Applicationslast 30 patents

Information Patent Application
EXERCISE DEVICE WITH TREADLES
- Publication number 20150151156
- Publication date Jun 4, 2015
- Nautilus, Inc.
- Gary Piaget
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
DUAL DECK EXERCISE DEVICE
- Publication number 20140336009
- Publication date Nov 13, 2014
- Nautilus, Inc.
- Gary Piaget
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
UPPER BODY EXERCISE AND FLYWHEEL ENHANCED DUAL DECK TREADMILLS
- Publication number 20140256513
- Publication date Sep 11, 2014
- Nautilus, Inc.
- Douglas A. Crawford
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
EXERCISE DEVICE WITH TREADLES
- Publication number 20140080677
- Publication date Mar 20, 2014
- Nautilus, Inc.
- Gary Piaget
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
DUAL DECK EXERCISE DEVICE
- Publication number 20130190139
- Publication date Jul 25, 2013
- Nautilus, Inc.
- Gary Piaget
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
DUAL DECK EXERCISE DEVICE
- Publication number 20130190138
- Publication date Jul 25, 2013
- Nautilus, Inc.
- Gary Piaget
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
UPPER BODY EXERCISE AND FLYWHEEL ENHANCED DUAL DECK TREADMILLS
- Publication number 20120190509
- Publication date Jul 26, 2012
- Nautilus, Inc.
- Douglas A. Crawford
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
EXERCISE DEVICE WITH TREADLES
- Publication number 20120142501
- Publication date Jun 7, 2012
- Nautilus, Inc.
- Gary Piaget
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
DUAL DECK EXERCISE DEVICE
- Publication number 20110312472
- Publication date Dec 22, 2011
- Nautilus, Inc.
- Gary Piaget
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
UPPER BODY EXERCISE AND FLYWHEEL ENHANCED DUAL DECK TREADMILLS
- Publication number 20110034303
- Publication date Feb 10, 2011
- Nautilus, Inc.
- Douglas A. Crawford
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
ADJUSTABLE DUMBBELL SYSTEM
- Publication number 20110003668
- Publication date Jan 6, 2011
- Nautilus, Inc.
- Douglas A. Crawford
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
TREADMILL DECK LOCKING MECHANISM
- Publication number 20100248904
- Publication date Sep 30, 2010
- Nautilus, Inc.
- Keith M. Weier
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
DUAL DECK EXERCISE DEVICE
- Publication number 20100075812
- Publication date Mar 25, 2010
- Nautilus, Inc.
- Gary Piaget
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING AN EXERCISE APPARATUS
- Publication number 20100062904
- Publication date Mar 11, 2010
- Nautilus, Inc.
- Douglas A. Crawford
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
ADJUSTABLE DUMBBELL SYSTEM
- Publication number 20100035736
- Publication date Feb 11, 2010
- Nautilus, Inc.
- Douglas A. Crawford
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
EXERCISE DEVICE WITH TREADLES
- Publication number 20090264260
- Publication date Oct 22, 2009
- Nautilus, Inc.
- Gary Piaget
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
UPPER BODY EXERCISE AND FLYWHEEL ENHANCED DUAL DECK TREADMILLS
- Publication number 20090176626
- Publication date Jul 9, 2009
- Nautilus, Inc.
- Douglas A. Crawford
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
ADJUSTABLE DUMBBELL SYSTEM
- Publication number 20080039299
- Publication date Feb 14, 2008
- Nautilus, Inc.
- Douglas A. Crawford
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Adjustable dumbbell system
- Publication number 20060211550
- Publication date Sep 21, 2006
- Nautilus, Inc.
- Douglas A. Crawford
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Treadmill deck locking mechanism
- Publication number 20060040798
- Publication date Feb 23, 2006
- Nautilus, Inc.
- Keith M. Weier
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Dual treadmill exercise device having a single rear roller
- Publication number 20050233864
- Publication date Oct 20, 2005
- Bradley J. Smith
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Upper body exercise and flywheel enhanced dual deck treadmills
- Publication number 20050209059
- Publication date Sep 22, 2005
- Nautilus, Inc.
- Douglas A. Crawford
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Control system and method for an exercise apparatus
- Publication number 20050209061
- Publication date Sep 22, 2005
- Nautilus, Inc.
- Douglas A. Crawford
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Dual deck exercise device
- Publication number 20040214693
- Publication date Oct 28, 2004
- Nautilus, Inc.
- Gary Piaget
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
System and method for controlling an exercise apparatus
- Publication number 20040209738
- Publication date Oct 21, 2004
- Nautilus, Inc.
- Douglas A. Crawford
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Exercise device with treadles
- Publication number 20040192514
- Publication date Sep 30, 2004
- Nautilus, Inc.
- Gary Piaget
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Adjustable dumbbell system
- Publication number 20040005968
- Publication date Jan 8, 2004
- Nautilus, Inc.
- Douglas A. Crawford
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Exercise bicycle handlebar
- Publication number 20030171191
- Publication date Sep 11, 2003
- Nautilus, Inc.
- Douglas A. Crawford
- A63 - SPORTS GAMES AMUSEMENTS

Douglas A. Crawford

Person

Patents Grantslast 30 patents

Exercise device with treadles

Dual deck exercise device

Upper body exercise and flywheel enhanced dual deck treadmills

Exercise device with treadles

Upper body exercise and flywheel enhanced dual deck treadmills

Dual deck exercise device

Dual deck exercise device

Dual deck exercise device

Exercise device with treadles

Upper body exercise and flywheel enhanced dual deck treadmills

Exercise device with treadles

Adjustable dumbbell system

Dual deck exercise device

System and method for controlling an exercise apparatus

Treadmill deck locking mechanism

Control system and method for an exercise apparatus

Upper body exchange and flywheel enhanced dual deck treadmills

Adjustable dumbbell system

Treadmill deck locking mechanism

Dual treadmill exercise device having a single rear roller

Dual deck exercise device

System and method for controlling an exercise apparatus

Adjustable dumbbell system

Exercise device with treadles

Adjustable dumbbell system

Upper body exercise and flywheel enhanced dual deck treadmills

Adjustable dumbbell system

Adjustable dumbbell

Adjustable dumbbell

Adjustable dumbbell support base

Patents Applicationslast 30 patents

EXERCISE DEVICE WITH TREADLES

DUAL DECK EXERCISE DEVICE

UPPER BODY EXERCISE AND FLYWHEEL ENHANCED DUAL DECK TREADMILLS

EXERCISE DEVICE WITH TREADLES

DUAL DECK EXERCISE DEVICE

DUAL DECK EXERCISE DEVICE

UPPER BODY EXERCISE AND FLYWHEEL ENHANCED DUAL DECK TREADMILLS

EXERCISE DEVICE WITH TREADLES

DUAL DECK EXERCISE DEVICE

UPPER BODY EXERCISE AND FLYWHEEL ENHANCED DUAL DECK TREADMILLS

ADJUSTABLE DUMBBELL SYSTEM

TREADMILL DECK LOCKING MECHANISM

DUAL DECK EXERCISE DEVICE

SYSTEM AND METHOD FOR CONTROLLING AN EXERCISE APPARATUS

ADJUSTABLE DUMBBELL SYSTEM

EXERCISE DEVICE WITH TREADLES

UPPER BODY EXERCISE AND FLYWHEEL ENHANCED DUAL DECK TREADMILLS

ADJUSTABLE DUMBBELL SYSTEM

Adjustable dumbbell system

Treadmill deck locking mechanism

Dual treadmill exercise device having a single rear roller

Upper body exercise and flywheel enhanced dual deck treadmills

Control system and method for an exercise apparatus

Dual deck exercise device

System and method for controlling an exercise apparatus

Exercise device with treadles

Adjustable dumbbell system

Exercise bicycle handlebar