Randal D. Schafer deceased

Person

Burlington, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Non-slip measuring tool and method of making
- Patent number 7,509,745
- Issue date Mar 31, 2009
- Rulersmith, Inc.
- Margaret D. Schafer
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Transparent measuring device with enhanced visibility lines
- Patent number 7,251,898
- Issue date Aug 7, 2007
- Randal D. Schafer
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Measuring tool and method of making
- Patent number 7,178,249
- Issue date Feb 20, 2007
- Randal D. Schafer
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Measuring tool and method of making
- Patent number 6,854,189
- Issue date Feb 15, 2005
- Randal D. Schafer
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Transparent measuring device with enhanced visibility lines
- Patent number 6,839,971
- Issue date Jan 11, 2005
- Randal D. Schafer
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Transparent measuring device and method of making
- Patent number 5,819,422
- Issue date Oct 13, 1998
- Randal D. Schafer
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Apparatus for clamping a template to a workpiece
- Patent number 4,875,667
- Issue date Oct 24, 1989
- Randal D. Schafer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Transparent measuring device with multicolored lines
- Patent number 4,779,346
- Issue date Oct 25, 1988
- Randal D. Schafer
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

Information Patent Application
Non-slip measuring tool and method of making
- Publication number 20070175052
- Publication date Aug 2, 2007
- Rulersmith, Inc.
- Randal D. Schafer
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Measuring tool and method of making
- Publication number 20060130344
- Publication date Jun 22, 2006
- Randal D. Schafer
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Transparent measuring device with enhanced visibility lines
- Publication number 20050178013
- Publication date Aug 18, 2005
- Randal D. Schafer
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Measuring tool and method of making
- Publication number 20050132586
- Publication date Jun 23, 2005
- Randal D. Schafer
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Transparent measuring device with enhanced visibility lines
- Publication number 20040088870
- Publication date May 13, 2004
- Randal D. Schafer
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Measuring tool and method of making
- Publication number 20030110653
- Publication date Jun 19, 2003
- Randal D. Schafer
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Randal D. Schafer deceased

Person

Patents Grantslast 30 patents

Non-slip measuring tool and method of making

Transparent measuring device with enhanced visibility lines

Measuring tool and method of making

Measuring tool and method of making

Transparent measuring device with enhanced visibility lines

Transparent measuring device and method of making

Apparatus for clamping a template to a workpiece

Transparent measuring device with multicolored lines

Patents Applicationslast 30 patents

Non-slip measuring tool and method of making

Measuring tool and method of making

Transparent measuring device with enhanced visibility lines

Measuring tool and method of making

Transparent measuring device with enhanced visibility lines

Measuring tool and method of making