Search

David A. Rogers

Examiner (ID: 15317, Phone: (571)272-2205 , Office: P/2856 )

Most Active Art Unit
2856
Art Unit(s)
2856, 2855
Total Applications
1709
Issued Applications
1289
Pending Applications
43
Abandoned Applications
379

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6018167 [patent_doc_number] => 20110048108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-03 [patent_title] => 'GAS SENSOR' [patent_app_type] => utility [patent_app_number] => 12/873558 [patent_app_country] => US [patent_app_date] => 2010-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6716 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0048/20110048108.pdf [firstpage_image] =>[orig_patent_app_number] => 12873558 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/873558
GAS SENSOR Aug 31, 2010 Abandoned
Array ( [id] => 7786452 [patent_doc_number] => 20120048008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-01 [patent_title] => 'APPARATUS AND METHODS FOR CONTINUOUS COMPATIBILITY TESTING OF SUBTERRANEAN FLUIDS AND THEIR COMPOSITIONS UNDER WELLBORE CONDITIONS' [patent_app_type] => utility [patent_app_number] => 12/869447 [patent_app_country] => US [patent_app_date] => 2010-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6287 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0048/20120048008.pdf [firstpage_image] =>[orig_patent_app_number] => 12869447 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/869447
Apparatus and methods for continuous compatibility testing of subterranean fluids and their compositions under wellbore conditions Aug 25, 2010 Issued
Array ( [id] => 7563745 [patent_doc_number] => 20110283808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-24 [patent_title] => 'ENVIRONMENTAL TESTING DEVICE' [patent_app_type] => utility [patent_app_number] => 12/861031 [patent_app_country] => US [patent_app_date] => 2010-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1276 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0283/20110283808.pdf [firstpage_image] =>[orig_patent_app_number] => 12861031 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/861031
Environmental testing device Aug 22, 2010 Issued
Array ( [id] => 8338270 [patent_doc_number] => 08240188 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-14 [patent_title] => 'Response sensing device of exhaust gas component concentration sensor' [patent_app_type] => utility [patent_app_number] => 12/836850 [patent_app_country] => US [patent_app_date] => 2010-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9282 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 331 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12836850 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/836850
Response sensing device of exhaust gas component concentration sensor Jul 14, 2010 Issued
Array ( [id] => 9356137 [patent_doc_number] => 08674678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-18 [patent_title] => 'Device, system and method for locating a pipe' [patent_app_type] => utility [patent_app_number] => 12/834739 [patent_app_country] => US [patent_app_date] => 2010-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2748 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12834739 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/834739
Device, system and method for locating a pipe Jul 11, 2010 Issued
Array ( [id] => 6103638 [patent_doc_number] => 20110166797 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-07 [patent_title] => 'ACOUSTIC DETERMINATION OF PROPERTIES OF RESERVOIRS AND OF FLUIDS CONTAINED THEREIN' [patent_app_type] => utility [patent_app_number] => 12/834786 [patent_app_country] => US [patent_app_date] => 2010-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 13904 [patent_no_of_claims] => 59 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0166/20110166797.pdf [firstpage_image] =>[orig_patent_app_number] => 12834786 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/834786
ACOUSTIC DETERMINATION OF PROPERTIES OF RESERVOIRS AND OF FLUIDS CONTAINED THEREIN Jul 11, 2010 Abandoned
Array ( [id] => 8153869 [patent_doc_number] => 20120097567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-26 [patent_title] => 'Apparatuses and Methods for Managing Liquid Volume in a Container' [patent_app_type] => utility [patent_app_number] => 13/380913 [patent_app_country] => US [patent_app_date] => 2010-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4138 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0097/20120097567.pdf [firstpage_image] =>[orig_patent_app_number] => 13380913 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/380913
Apparatuses and methods for managing liquid volume in a container Jul 5, 2010 Issued
Array ( [id] => 9950465 [patent_doc_number] => 08999245 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-07 [patent_title] => 'Cascaded gas chromatographs (CGCs) with individual temperature control and gas analysis systems using same' [patent_app_type] => utility [patent_app_number] => 12/830682 [patent_app_country] => US [patent_app_date] => 2010-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 28 [patent_no_of_words] => 12846 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 471 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12830682 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/830682
Cascaded gas chromatographs (CGCs) with individual temperature control and gas analysis systems using same Jul 5, 2010 Issued
Array ( [id] => 9775690 [patent_doc_number] => 08850884 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-07 [patent_title] => 'Liquid tank and fuel cell' [patent_app_type] => utility [patent_app_number] => 13/382259 [patent_app_country] => US [patent_app_date] => 2010-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 7418 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13382259 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/382259
Liquid tank and fuel cell Jul 1, 2010 Issued
Array ( [id] => 9880209 [patent_doc_number] => 08966958 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-03 [patent_title] => 'Particle classifier' [patent_app_type] => utility [patent_app_number] => 13/379627 [patent_app_country] => US [patent_app_date] => 2010-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5378 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13379627 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/379627
Particle classifier Jul 1, 2010 Issued
Array ( [id] => 8856576 [patent_doc_number] => 08459099 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-11 [patent_title] => 'Method for leak testing and leak testing apparatus' [patent_app_type] => utility [patent_app_number] => 12/815952 [patent_app_country] => US [patent_app_date] => 2010-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 22 [patent_no_of_words] => 8969 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12815952 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/815952
Method for leak testing and leak testing apparatus Jun 14, 2010 Issued
Array ( [id] => 8758008 [patent_doc_number] => 08418524 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-16 [patent_title] => 'Non-invasive sensor calibration device' [patent_app_type] => utility [patent_app_number] => 12/813782 [patent_app_country] => US [patent_app_date] => 2010-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 5983 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12813782 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/813782
Non-invasive sensor calibration device Jun 10, 2010 Issued
Array ( [id] => 7647633 [patent_doc_number] => 20110296901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-08 [patent_title] => 'Hydrostatic tester' [patent_app_type] => utility [patent_app_number] => 12/802203 [patent_app_country] => US [patent_app_date] => 2010-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4162 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0296/20110296901.pdf [firstpage_image] =>[orig_patent_app_number] => 12802203 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/802203
Hydrostatic tester Jun 1, 2010 Issued
Array ( [id] => 6369611 [patent_doc_number] => 20100300175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-02 [patent_title] => 'EXHAUST GAS ANALYZER AND PROBE UNIT' [patent_app_type] => utility [patent_app_number] => 12/788935 [patent_app_country] => US [patent_app_date] => 2010-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7154 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0300/20100300175.pdf [firstpage_image] =>[orig_patent_app_number] => 12788935 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/788935
Exhaust gas analyzer and probe unit May 26, 2010 Issued
Array ( [id] => 6369611 [patent_doc_number] => 20100300175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-02 [patent_title] => 'EXHAUST GAS ANALYZER AND PROBE UNIT' [patent_app_type] => utility [patent_app_number] => 12/788935 [patent_app_country] => US [patent_app_date] => 2010-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7154 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0300/20100300175.pdf [firstpage_image] =>[orig_patent_app_number] => 12788935 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/788935
Exhaust gas analyzer and probe unit May 26, 2010 Issued
Array ( [id] => 6369611 [patent_doc_number] => 20100300175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-02 [patent_title] => 'EXHAUST GAS ANALYZER AND PROBE UNIT' [patent_app_type] => utility [patent_app_number] => 12/788935 [patent_app_country] => US [patent_app_date] => 2010-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7154 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0300/20100300175.pdf [firstpage_image] =>[orig_patent_app_number] => 12788935 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/788935
Exhaust gas analyzer and probe unit May 26, 2010 Issued
Array ( [id] => 6369611 [patent_doc_number] => 20100300175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-02 [patent_title] => 'EXHAUST GAS ANALYZER AND PROBE UNIT' [patent_app_type] => utility [patent_app_number] => 12/788935 [patent_app_country] => US [patent_app_date] => 2010-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7154 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0300/20100300175.pdf [firstpage_image] =>[orig_patent_app_number] => 12788935 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/788935
Exhaust gas analyzer and probe unit May 26, 2010 Issued
Array ( [id] => 6176291 [patent_doc_number] => 20110120866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-26 [patent_title] => 'ENVIRONMENTAL GAS SENSOR AND METHOD OF MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/787806 [patent_app_country] => US [patent_app_date] => 2010-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3227 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0120/20110120866.pdf [firstpage_image] =>[orig_patent_app_number] => 12787806 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/787806
Environmental gas sensor and method of manufacturing the same May 25, 2010 Issued
Array ( [id] => 6369872 [patent_doc_number] => 20100300219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-02 [patent_title] => 'Sub-Sampler' [patent_app_type] => utility [patent_app_number] => 12/787160 [patent_app_country] => US [patent_app_date] => 2010-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2626 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0300/20100300219.pdf [firstpage_image] =>[orig_patent_app_number] => 12787160 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/787160
Sub-Sampler May 24, 2010 Abandoned
Array ( [id] => 7563754 [patent_doc_number] => 20110283817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-24 [patent_title] => 'METHODS AND APPARATUS FOR REMOVING FLUID FROM FLUID VALVES' [patent_app_type] => utility [patent_app_number] => 12/786119 [patent_app_country] => US [patent_app_date] => 2010-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3045 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0283/20110283817.pdf [firstpage_image] =>[orig_patent_app_number] => 12786119 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/786119
Methods and apparatus for removing fluid from fluid valves May 23, 2010 Issued
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