Search

David A. Rogers

Examiner (ID: 1939, Phone: (571)272-2205 , Office: P/2856 )

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17194114 [patent_doc_number] => 11162864 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-02 [patent_title] => Detector and methods of detecting [patent_app_type] => utility [patent_app_number] => 16/140172 [patent_app_country] => US [patent_app_date] => 2018-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 34 [patent_no_of_words] => 18187 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16140172 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/140172
Detector and methods of detecting Sep 23, 2018 Issued
Array ( [id] => 16178237 [patent_doc_number] => 20200225205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => DEVICE FOR DETECTING THE QUALITY OF A LIQUID IN A SUPPLY PIPE [patent_app_type] => utility [patent_app_number] => 16/650294 [patent_app_country] => US [patent_app_date] => 2018-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5664 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16650294 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/650294
Device for detecting the quality of a liquid in a supply pipe Sep 19, 2018 Issued
Array ( [id] => 15652177 [patent_doc_number] => 20200088618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => METHODS AND SYSTEMS FOR MEDICAL GAS ASSET INSPECTION AND COMPLIANCE [patent_app_type] => utility [patent_app_number] => 16/135649 [patent_app_country] => US [patent_app_date] => 2018-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4496 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16135649 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/135649
METHODS AND SYSTEMS FOR MEDICAL GAS ASSET INSPECTION AND COMPLIANCE Sep 18, 2018 Abandoned
Array ( [id] => 13823197 [patent_doc_number] => 20190015083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => CONTAINER AND CAP FOR A BIOLOGICAL SPECIMEN [patent_app_type] => utility [patent_app_number] => 16/133968 [patent_app_country] => US [patent_app_date] => 2018-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5641 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16133968 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/133968
Container and cap for a biological specimen Sep 17, 2018 Issued
Array ( [id] => 16284673 [patent_doc_number] => 20200278275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-03 [patent_title] => IMPACTOR FOR AEROSOL COMPONENT COLLECTION [patent_app_type] => utility [patent_app_number] => 16/645893 [patent_app_country] => US [patent_app_date] => 2018-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7824 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16645893 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/645893
Impactor for aerosol component collection Sep 11, 2018 Issued
Array ( [id] => 14045771 [patent_doc_number] => 20190078992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-14 [patent_title] => Rapid Bubble Point Filter Tester [patent_app_type] => utility [patent_app_number] => 16/124415 [patent_app_country] => US [patent_app_date] => 2018-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4681 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16124415 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/124415
Rapid Bubble Point Filter Tester Sep 6, 2018 Abandoned
Array ( [id] => 16277916 [patent_doc_number] => 10760937 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-01 [patent_title] => System and method for measuring the level of fluid in a container [patent_app_type] => utility [patent_app_number] => 16/123118 [patent_app_country] => US [patent_app_date] => 2018-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3533 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [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] => 16123118 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/123118
System and method for measuring the level of fluid in a container Sep 5, 2018 Issued
Array ( [id] => 14854863 [patent_doc_number] => 10416151 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-17 [patent_title] => Device and system for collecting and analyzing vapor condensate, particularly exhaled breath condensate, as well as method of using the same [patent_app_type] => utility [patent_app_number] => 16/123651 [patent_app_country] => US [patent_app_date] => 2018-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 62970 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16123651 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/123651
Device and system for collecting and analyzing vapor condensate, particularly exhaled breath condensate, as well as method of using the same Sep 5, 2018 Issued
Array ( [id] => 15592233 [patent_doc_number] => 20200072651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => FLUID LEVEL SENSOR APPARATUS WITH INTER-DIGITATED PLANR CAPACITORS FOR DIRECTLY INSERTING INTO A FLUID [patent_app_type] => utility [patent_app_number] => 16/117240 [patent_app_country] => US [patent_app_date] => 2018-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7515 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16117240 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/117240
FLUID LEVEL SENSOR APPARATUS WITH INTER-DIGITATED PLANR CAPACITORS FOR DIRECTLY INSERTING INTO A FLUID Aug 29, 2018 Abandoned
Array ( [id] => 13989873 [patent_doc_number] => 20190064094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => GAS SENSOR AND GAS SENSOR PACKAGE HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 16/112554 [patent_app_country] => US [patent_app_date] => 2018-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7690 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16112554 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/112554
GAS SENSOR AND GAS SENSOR PACKAGE HAVING THE SAME Aug 23, 2018 Abandoned
Array ( [id] => 18045862 [patent_doc_number] => 11519811 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Leak detector and leak detection method for leak-testing objects [patent_app_type] => utility [patent_app_number] => 16/642295 [patent_app_country] => US [patent_app_date] => 2018-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5517 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16642295 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/642295
Leak detector and leak detection method for leak-testing objects Aug 22, 2018 Issued
Array ( [id] => 16453957 [patent_doc_number] => 20200363383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => SYSTEM AND METHOD FOR CALIBRATING A GAS DETECTING DEVICE [patent_app_type] => utility [patent_app_number] => 16/639892 [patent_app_country] => US [patent_app_date] => 2018-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5794 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16639892 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/639892
SYSTEM AND METHOD FOR CALIBRATING A GAS DETECTING DEVICE Aug 22, 2018 Abandoned
Array ( [id] => 13989657 [patent_doc_number] => 20190063986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => FLOAT INDICATOR DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 16/109098 [patent_app_country] => US [patent_app_date] => 2018-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2878 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16109098 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/109098
FLOAT INDICATOR DEVICE AND METHOD Aug 21, 2018 Abandoned
Array ( [id] => 15996057 [patent_doc_number] => 20200173899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => TECHNIQUES FOR SENSING THE VOLUME AND/OR VISCOSITY OF CONCRETE IN A ROTATING CONTAINER [patent_app_type] => utility [patent_app_number] => 16/638258 [patent_app_country] => US [patent_app_date] => 2018-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3940 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16638258 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/638258
Techniques for sensing the volume and/or viscosity of concrete in a rotating container Aug 21, 2018 Issued
Array ( [id] => 16565231 [patent_doc_number] => 10890596 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-12 [patent_title] => Sampling probes, systems, apparatuses, and methods [patent_app_type] => utility [patent_app_number] => 16/106682 [patent_app_country] => US [patent_app_date] => 2018-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 29 [patent_no_of_words] => 6873 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16106682 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/106682
Sampling probes, systems, apparatuses, and methods Aug 20, 2018 Issued
Array ( [id] => 16075435 [patent_doc_number] => 20200191704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => FRICTION-BASED TACTILE SENSOR FOR MEASURING GRIP SECURITY [patent_app_type] => utility [patent_app_number] => 16/638882 [patent_app_country] => US [patent_app_date] => 2018-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7539 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16638882 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/638882
Friction-based tactile sensor for measuring grip security Aug 13, 2018 Issued
Array ( [id] => 17728772 [patent_doc_number] => 11385153 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Grey water measurement [patent_app_type] => utility [patent_app_number] => 16/316752 [patent_app_country] => US [patent_app_date] => 2018-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 22 [patent_no_of_words] => 11542 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16316752 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/316752
Grey water measurement Aug 8, 2018 Issued
Array ( [id] => 16697730 [patent_doc_number] => 10948319 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-16 [patent_title] => Electrical process control sensor assemblies [patent_app_type] => utility [patent_app_number] => 16/053159 [patent_app_country] => US [patent_app_date] => 2018-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 6413 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16053159 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/053159
Electrical process control sensor assemblies Aug 1, 2018 Issued
Array ( [id] => 16606634 [patent_doc_number] => 10907631 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Pump ripple pressure monitoring for incompressible fluid systems [patent_app_type] => utility [patent_app_number] => 16/052180 [patent_app_country] => US [patent_app_date] => 2018-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6984 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16052180 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/052180
Pump ripple pressure monitoring for incompressible fluid systems Jul 31, 2018 Issued
Array ( [id] => 13578753 [patent_doc_number] => 20180340925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-29 [patent_title] => SENSOR DEVICE, AND SYSTEMS AND METHODS FOR OBTAINING MEASUREMENTS OF SELECTED CHARACTERISTICS OF A CONCRETE MIXTURE [patent_app_type] => utility [patent_app_number] => 16/052171 [patent_app_country] => US [patent_app_date] => 2018-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13949 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16052171 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/052171
Sensor device, and systems and methods for obtaining measurements of selected characteristics of a concrete mixture Jul 31, 2018 Issued
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