Thomas J. Schmitt

Person

Jefferson County, KY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Step signal
- Patent number 6,578,663
- Issue date Jun 17, 2003
- Green Bull, Inc.
- Thomas J. Schmitt
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Ladder wear protection device
- Patent number 5,673,768
- Issue date Oct 7, 1997
- Emerson Electric Co.
- Thomas J. Schmitt
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Ladder stand-off accessory and rung adapter therefor
- Patent number 5,293,958
- Issue date Mar 15, 1994
- Emerson Electric Co.
- Paul R. Swiderski
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Rung lock assembly for an extension ladder
- Patent number 5,117,943
- Issue date Jun 2, 1992
- Emerson Electric Co.
- Thomas J. Schmitt
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Method of manfacturing a foldable ladder structure
- Patent number 5,005,280
- Issue date Apr 9, 1991
- Emerson Electric Co.
- Claude R. Wallick
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Method and apparatus for treating ladder rungs for forming assembly...
- Patent number 4,959,107
- Issue date Sep 25, 1990
- Emerson Electric Co.
- Claude R. Wallick
- C21 - METALLURGY OF IRON
Information Patent Grant
Foldable ladder structure and method of manufacturing the same
- Patent number 4,834,216
- Issue date May 30, 1989
- Emerson Electric Co.
- Claude R. Wallick
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Step ladder
- Patent number D300365
- Issue date Mar 21, 1989
- Emerson Electric Co.
- Claude R. Wallick
- D25 - Building units and construction elements
Information Patent Grant
Step ladder back section
- Patent number D300366
- Issue date Mar 21, 1989
- Emerson Electric Co.
- Claude R. Wallick
- D25 - Building units and construction elements
Information Patent Grant
Method of manufacturing structural support shoe
- Patent number 4,748,734
- Issue date Jun 7, 1988
- Emerson Electric Co.
- Thomas J. Schmitt
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Structural support shoe and method of manufacturing the same
- Patent number 4,694,932
- Issue date Sep 22, 1987
- Emerson Electric Co.
- Thomas J. Schmitt
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

Information Patent Application
STEP SIGNAL
- Publication number 20030057019
- Publication date Mar 27, 2003
- Thomas J. Schmitt
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Thomas J. Schmitt

Person

Patents Grantslast 30 patents

Step signal

Ladder wear protection device

Ladder stand-off accessory and rung adapter therefor

Rung lock assembly for an extension ladder

Method of manfacturing a foldable ladder structure

Method and apparatus for treating ladder rungs for forming assembly...

Foldable ladder structure and method of manufacturing the same

Step ladder

Step ladder back section

Method of manufacturing structural support shoe

Structural support shoe and method of manufacturing the same

Patents Applicationslast 30 patents

STEP SIGNAL