Schafer; Randal D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Schafer; Randal D..The latest application filed is for "non-slip measuring tool and method of making".
- Schafer; Randal D. - Burlington WA
- Schafer; Randal D. - La Conner WA
- Schafer; Randal D. - late of Burlington WA
- Schafer; Randal D. - Concrete WA
- Schafer; Randal D. - Lynnwood WA
Trademarks
| Patent | Date |
|---|---|
| Non-slip measuring tool and method of making Grant 7,509,745 - Schafer, legal representative , et al. March 31, | 2009-03-31 |
| Non-slip measuring tool and method of making App 20070175052 - Schafer; Randal D. ; et al. | 2007-08-02 |
| Measuring tool and method of making App 20060130344 - Schafer; Randal D. | 2006-06-22 |
| Transparent measuring device with enhanced visibility lines App 20050178013 - Schafer, Randal D. ; et al. | 2005-08-18 |
| Measuring tool and method of making App 20050132586 - Schafer, Randal D. | 2005-06-23 |
| Measuring tool and method of making Grant 6,854,189 - Schafer February 15, 2 | 2005-02-15 |
| Transparent measuring device with enhanced visibility lines Grant 6,839,971 - Schafer , et al. January 11, 2 | 2005-01-11 |
| Transparent measuring device with enhanced visibility lines App 20040088870 - Schafer, Randal D. ; et al. | 2004-05-13 |
| Measuring tool and method of making App 20030110653 - Schafer, Randal D. | 2003-06-19 |
| Transparent measuring device and method of making Grant 5,819,422 - Schafer October 13, 1 | 1998-10-13 |
| Apparatus for clamping a template to a workpiece Grant 4,875,667 - Schafer October 24, 1 | 1989-10-24 |
| Transparent measuring device with multicolored lines Grant 4,779,346 - Schafer October 25, 1 | 1988-10-25 |
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