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

Icon_funbox Quotables

"The Americans have need of the telephone, but we do not. We have plenty of messenger boys."

Sir William Preece, chief engineer, British Post Office ; 1878

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.

 

Assignee: Wright Manufacturing, Inc.


Location: Gaithersburg, MD
No. of patents: 19

NumberTitleIssue Date
6327839Power mower with riding platform for supporting standing operator
A zero turning radius power lawn mower for operation by a standing occupant includes first and second independently driven and controlled rear drive wheels mounted on separate drive axles. A riding platform for supporting the standing occupant or operator...
12/11/2001
6301865System for enabling grass catcher to be attached to self-propelled power mower
A zero-turning radius self-propelled power lawn mower includes a standing platform structure for supporting a standing operator during mower operation. The mower has a combination parking brake and pump lockout structure which, when actuated, simultaneous...
10/16/2001
6276486Power mower with riding platform for supporting standing operator during operation
A zero-turning radius self-propelled power lawn mower includes a standing platform structure for supporting a standing operator during mower operation. The mower has a combination parking brake and pump lockout structure which, when actuated, simultaneous...
08/21/2001
6234495Sulky device with triple pivot attachment to mower
A stand-on sulky device to be attached to the rear of a self-propelled power mower or other self-propelled vehicle. The sulky includes first, second, and third pivots to provide improved maneuverability of the two-wheeled sulky platform during operation. ...
05/22/2001
6205753Power lawn mower with stand-on and sit-down modes
A self-propelled power lawn mower for operation by an operator. The operator can operate the mower while standing on a foot platform, or alternatively when sitting down on a selectively deployable seat. Thus, the mower includes both sitting and standing m...
03/27/2001
6189304Power mower with riding platform for supporting standing operator
A zero turning radius power lawn mower for operation by a standing occupant includes first and second independently driven and controlled rear drive wheels mounted on separate drive axles. A riding platform for supporting the standing occupant or operator...
02/20/2001
6189305Power mower with riding platform for supporting standing-operator
A zero-turning-radius power lawn mower for operation by a standing-occupant includes first and second independently driven and controlled rear drive wheels mounted on separate drive axles. A riding platform for supporting the standing-occupant or operator...
02/20/2001
6182429System for enabling grass catcher to be attached to self-propelled power mower
A zero-turning radius self-propelled power lawn mower includes a standing platform structure for supporting a standing operator during mower operation. The mower has a combination parking brake and pump lockout structure which, when actuated, simultaneous...
02/06/2001
6155034Pivoting grass catcher attachment to self-propelled power mower
A grass catcher for attachment to a power mower. In certain embodiments, the grass catcher is mounted to a self-propelled power mower so that the catcher is pivotable about two substantially perpendicular axes simultaneously....
12/05/2000
6138446Power mower with riding platform for supporting standing operator during operation
A zero-turning radius self-propelled power lawn mower includes a standing platform structure for supporting a standing operator during mower operation. The mower has a combination parking brake and pump lockout structure which, when actuated, simultaneous...
10/31/2000
6094897Power mower with riding platform for supporting standing operator
A zero turning radius power lawn mower for operation by a standing occupant includes first and second independently driven and controlled rear drive wheels mounted on separate drive axles. A riding platform for supporting the standing occupant or operator...
08/01/2000
6085504Power mower with riding platform for supporting standing-operator
A zero-turning-radius power lawn mower for operation by a standing-occupant includes first and second independently driven and controlled rear drive wheels mounted on separate drive axles. A riding platform for supporting the standing-occupant or operator...
07/11/2000
6059055Power mower with riding platform for supporting standing operator
A zero turning radius power lawn mower for operation by a standing occupant includes first and second independently driven and controlled rear drive wheels mounted on separate drive axles. A riding platform for supporting the standing occupant or operator...
05/09/2000
6044634Pivoting grass catcher attachment to self-propelled power mower
A grass catcher for attachment to a power mower. In certain embodiments, the grass catcher is mounted to a self-propelled power mower so that the catcher is pivotable about two substantially perpendicular axes simultaneously....
04/04/2000
5964082Power mower with riding platform for supporting standing-operator
A zero-turning-radius power lawn mower for operation by a standing-occupant includes first and second independently driven and controlled rear drive wheels mounted on separate drive axles. A riding platform for supporting the standing-occupant or operator...
10/12/1999
5809755Power mower with riding platform for supporting standing operator
A zero turning radius power lawn mower for operation by a standing occupant includes first and second independently driven and controlled rear drive wheels mounted on separate drive axles. A riding platform for supporting the standing occupant or operator...
09/22/1998
5765347Power mower with riding platform for supporting stand-operator
A zero-turning-radius power lawn mower for operation by a standing-occupant includes first and second independently driven and controlled rear drive wheels mounted on separate drive axles. A riding platform for supporting the standing-occupant or operator...
06/16/1998
5600944Power mower with riding platform for supporting standing-operator
A zero-turning-radius power lawn mower for operation by a standing-occupant includes first and second independently driven and controlled rear drive wheels mounted on separate drive axles. A riding platform for supporting the standing-occupant or operator...
02/11/1997
5507138Power mower with riding platform for supporting standing-operator
A zero-turning-radius power lawn mower for operation by a standing-occupant includes first and second independently driven and controlled rear drive wheels mounted on separate drive axles. A riding platform for supporting the standing-occupant or operator...
04/16/1996
 
Sign InRegister
Username  
Password   
forgot password?