Lawrence; David J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lawrence; David J..The latest application filed is for "rail gauge-plate insulator".
- Lawrence; David J. - Wayne MI
- Lawrence; David J. - Greer SC
- Lawrence; David J. - Newark DE
- Lawrence; David J. - South Bend IN
- Lawrence; David J. - Harrisonburg VA
- Lawrence; David J. - St. Louis MO
- Lawrence; David J. - Parramatta AU
- Lawrence; David J. - Brockenhurst GB
- Lawrence; David J. - Rochester NY
| Patent | Date |
|---|---|
| Method for welding a weld-on element onto a counterpart Grant 10,016,849 - Rotheut , et al. July 10, 2 | 2018-07-10 |
| Rail gauge-plate insulator Grant 9,970,160 - Habel , et al. May 15, 2 | 2018-05-15 |
| Rail Gauge-plate Insulator App 20160097166 - HABEL; Tom ; et al. | 2016-04-07 |
| Rail gauge-plate insulator Grant 9,234,314 - Habel , et al. January 12, 2 | 2016-01-12 |
| Method for the preparation of highly purified recycled nylon Grant 8,969,426 - Waibel , et al. March 3, 2 | 2015-03-03 |
| Method For Welding A Weld-On Element Onto A Counterpart App 20140131319 - Rotheut; Dietmar ; et al. | 2014-05-15 |
| Method For The Preparation Of Highly Purified Recycled Nylon App 20130296525 - WAIBEL; Brian J. ; et al. | 2013-11-07 |
| Rail Gauge-plate Insulator App 20130233935 - HABEL; Tom ; et al. | 2013-09-12 |
| Energy efficient acetone drying method Grant 8,415,506 - Waibel , et al. April 9, 2 | 2013-04-09 |
| Nylon extraction from commingled materials Grant 8,071,656 - Waibel , et al. December 6, 2 | 2011-12-06 |
| Solvent extraction and recovery Grant 8,048,304 - Waibel , et al. November 1, 2 | 2011-11-01 |
| Dual level pressurization control based on fuel flow to one or more gas turbine engine secondary fuel loads Grant 7,966,995 - Futa, Jr. , et al. June 28, 2 | 2011-06-28 |
| Energy Efficient Acetone Drying Method App 20110112329 - WAIBEL; Brian J. ; et al. | 2011-05-12 |
| Dual Level Pressurization Control Based On Fuel Flow To One Or More Gas Turbine Engine Secondary Fuel Loads App 20100263634 - Futa, JR.; Paul W. ; et al. | 2010-10-21 |
| Nylon Extraction From Commingled Materials App 20100228000 - Waibel; Brian J. ; et al. | 2010-09-09 |
| Solvent Extraction And Recovery App 20090166175 - Waibel; Brian J. ; et al. | 2009-07-02 |
| Thermal Detector For Chemical Or Biological Agents App 20080273572 - Lawrence; David J. ; et al. | 2008-11-06 |
| Offset bearing for extended fuel pump life Grant 6,997,689 - Lafferty , et al. February 14, 2 | 2006-02-14 |
| Offset bearing for extended fuel pump life App 20040166010 - Lafferty, Gregory A. ; et al. | 2004-08-26 |
| Peep sight Grant 6,058,921 - Lawrence , et al. May 9, 2 | 2000-05-09 |
| Panel and clip arrangement Grant 5,636,488 - Lawrence , et al. June 10, 1 | 1997-06-10 |
| Polymerization reactor Grant 5,417,930 - McDonald, Jr. , et al. May 23, 1 | 1995-05-23 |
| Integrated light emitting and light detecting device Grant 5,239,189 - Lawrence August 24, 1 | 1993-08-24 |
| Diode laser with improved means for electrically modulating the emitted light beam intensity including turn-on and turn-off and electrically controlling the position of the emitted laser beam spot Grant 4,878,222 - Lawrence October 31, 1 | 1989-10-31 |
| Transparent electrode light emitting diode and method of manufacture Grant 4,495,514 - Lawrence , et al. January 22, 1 | 1985-01-22 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 