Fronabarger; John W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Fronabarger; John W..The latest application filed is for "non-conductive pyrotechnic mixture".
Company Profile
3.25.21
- Fronabarger; John W. - Sun Lakes AZ
- Fronabarger; John W. - San Lakes AZ
- Fronabarger; John W. - Phoenix AZ US
Patent Activity
| Patent | Date |
|---|---|
| Method for preparing sodium nitrotetrazolate using cation exchange resin Grant 10,947,204 - Muir , et al. March 16, 2 | 2021-03-16 |
| Non-Conductive Pyrotechnic Mixture App 20200223766 - Fronabarger; John W. ; et al. | 2020-07-16 |
| Purification of flow sodium 5-nitrotetrazolate solutions with copper modified cation exchange resin Grant 10,464,908 - Fronabarger , et al. No | 2019-11-05 |
| Method for preparation of silver azide Grant 9,969,623 - Fronabarger , et al. May 15, 2 | 2018-05-15 |
| Purification of Flow Sodium 5- Nitrotetrazolate Solutions with Copper Modified Cation Exchange Resin App 20180111909 - Fronabarger; John W. ; et al. | 2018-04-26 |
| Electric detonator with milled and unmilled DBX-1 Grant 9,752,857 - Mehta , et al. September 5, 2 | 2017-09-05 |
| Facile method for preparation of sodium 5-nitrotetrazolate using a flow system Grant 9,718,791 - Bragg , et al. August 1, 2 | 2017-08-01 |
| Facile method for preparation of 5-nitrotetrazolates using a flow system Grant 9,670,168 - Bragg , et al. June 6, 2 | 2017-06-06 |
| Facile method for preparation of 5-nitrotetrazolates using a batch system Grant 9,598,380 - Bottaro , et al. March 21, 2 | 2017-03-21 |
| Facile Method For Preparation Of Sodium 5-nitrotetrazolate Using A Flow System App 20160207892 - Bragg; Jon G. ; et al. | 2016-07-21 |
| Method for preparation of a lead-free primary explosive Grant 9,278,984 - Klapotke , et al. March 8, 2 | 2016-03-08 |
| Facile Method For Preparation Of 5-nitrotetrazolates Using A Batch System App 20150361057 - Bottaro; Jeffrey C. ; et al. | 2015-12-17 |
| Method For Preparation Of Silver Azide App 20150321922 - Fronabarger; John W. ; et al. | 2015-11-12 |
| Method For Preparation Of A Lead-free Primary Explosive App 20150239910 - Klapotke; Thomas Matthias ; et al. | 2015-08-27 |
| Facile Method For Preparation Of 5-nitrotetrazolates Using A Flow System App 20140206885 - Fronabarger; John W. ; et al. | 2014-07-24 |
| Alternative to tetrazene Grant 8,632,643 - Fronabarger , et al. January 21, 2 | 2014-01-21 |
| Alternative To Tetrazene App 20130317232 - Fronabarger; John W. ; et al. | 2013-11-28 |
| Lead-free primary explosive composition Grant 8,523,989 - Fronabarger , et al. September 3, 2 | 2013-09-03 |
| Alternative to tetrazene Grant 8,524,019 - Fronabarger , et al. September 3, 2 | 2013-09-03 |
| Lead-free Primary Explosive Composition App 20130204005 - Fronabarger; John W. ; et al. | 2013-08-08 |
| Preparation of a lead-free primary explosive Grant 8,440,008 - Fronabarger , et al. May 14, 2 | 2013-05-14 |
| Facile synthesis of 3-aminopicric acid Grant 8,404,897 - Fronabarger , et al. March 26, 2 | 2013-03-26 |
| Lead-free primary explosive composition Grant 8,298,324 - Fronabarger , et al. October 30, 2 | 2012-10-30 |
| Preparation Of A Lead-free Primary Explosive App 20120215004 - FRONABARGER; JOHN W. ; et al. | 2012-08-23 |
| Lead-free primers Grant 8,216,401 - Fronabarger , et al. July 10, 2 | 2012-07-10 |
| Lead-free Primers App 20120152140 - Fronabarger; John W. ; et al. | 2012-06-21 |
| Alternative To Tetrazene App 20120145290 - FRONABARGER; JOHN W. ; et al. | 2012-06-14 |
| Preparation of a lead-free primary explosive Grant 8,163,786 - Fronabarger , et al. April 24, 2 | 2012-04-24 |
| Lead-free Primary Explosive Composition App 20120077983 - FRONABARGER; JOHN W. ; et al. | 2012-03-29 |
| Lead-free Primers For Hot Wire Applications App 20120024178 - FRONABARGER; John W. ; et al. | 2012-02-02 |
| Lead-free primary explosive composition and method of preparation Grant 8,071,784 - Fronabarger , et al. December 6, 2 | 2011-12-06 |
| Lead-free primers Grant 8,062,443 - Fronabarger , et al. November 22, 2 | 2011-11-22 |
| Lead-free Primary Explosive Composition And Method Of Preparation App 20110108172 - FRONABARGER; JOHN W. ; et al. | 2011-05-12 |
| Facile Synthesis Of 3-aminopicric Acid App 20110105800 - FRONABARGER; John W. ; et al. | 2011-05-05 |
| Lead-free primary explosive composition and method of preparation Grant 7,833,330 - Fronabarger , et al. November 16, 2 | 2010-11-16 |
| Preparation Of A Lead-free Primary Explosive App 20100280254 - FRONABARGER; John W. ; et al. | 2010-11-04 |
| Lead-free Primers App 20090223401 - Fronabarger; John W. ; et al. | 2009-09-10 |
| Lead-free Primary Explosive Composition And Method Of Preparation App 20090069566 - Fronabarger; John W. ; et al. | 2009-03-12 |
| Process for preparing substituted tetrazoles from aminotetrazole Grant 7,253,288 - Renz , et al. August 7, 2 | 2007-08-07 |
| Process For Preparing Substituted Tetrazoles From Aminotetrazole App 20070161801 - Renz; Robert N. ; et al. | 2007-07-12 |
| Igniter Composition Comprising A Perchlorate And Potassium Hexacyano Cobaltate Iii Grant 3,793,100 - Fronabarger February 19, 1 | 1974-02-19 |
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