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] => 18045098 [patent_doc_number] => 11519040 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => System and method for detecting pathogens in an environment [patent_app_type] => utility [patent_app_number] => 17/559257 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 13978 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17559257 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/559257
System and method for detecting pathogens in an environment Dec 21, 2021 Issued
Array ( [id] => 17521395 [patent_doc_number] => 20220107244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => THERMAL EXTRACTION APPARATUS WITH HIGH VOLUME SAMPLING TRAP [patent_app_type] => utility [patent_app_number] => 17/556543 [patent_app_country] => US [patent_app_date] => 2021-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5712 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17556543 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/556543
Thermal extraction apparatus with high volume sampling trap Dec 19, 2021 Issued
Array ( [id] => 18702410 [patent_doc_number] => 11788916 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Distributed sensor networks deployed using soft growing robots [patent_app_type] => utility [patent_app_number] => 17/548130 [patent_app_country] => US [patent_app_date] => 2021-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2436 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17548130 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/548130
Distributed sensor networks deployed using soft growing robots Dec 9, 2021 Issued
Array ( [id] => 18479188 [patent_doc_number] => 11692922 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Filter testing apparatus and method [patent_app_type] => utility [patent_app_number] => 17/532146 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 25 [patent_no_of_words] => 7998 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [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] => 17532146 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/532146
Filter testing apparatus and method Nov 21, 2021 Issued
Array ( [id] => 17429245 [patent_doc_number] => 20220056954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => SPLIT-TYPE SWING ANGLE ADJUSTABLE AEROSTATIC BEARING DEVICE FOR ROTOR STATIC BALANCE, AND AIR FLOTATION SUPPORT DEVICE FOR STATIC BALANCE OF ROTATING RING-SHAPED PARTS [patent_app_type] => utility [patent_app_number] => 17/519632 [patent_app_country] => US [patent_app_date] => 2021-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8492 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 328 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17519632 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/519632
Split-type swing angle adjustable aerostatic bearing device for rotor static balance, and air flotation support device for static balance of rotating ring-shaped parts Nov 4, 2021 Issued
Array ( [id] => 17823681 [patent_doc_number] => 11428625 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Device for measuring friction coefficient under the condition of material periodic deformation [patent_app_type] => utility [patent_app_number] => 17/515307 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1937 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17515307 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/515307
Device for measuring friction coefficient under the condition of material periodic deformation Oct 28, 2021 Issued
Array ( [id] => 17374154 [patent_doc_number] => 20220029206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => ELECTRONIC DEVICE AND METHOD OF DETECTING STATUS OF BATTERY THEREOF [patent_app_type] => utility [patent_app_number] => 17/450360 [patent_app_country] => US [patent_app_date] => 2021-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17450360 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/450360
Electronic device and method of detecting status of battery thereof Oct 7, 2021 Issued
Array ( [id] => 18997092 [patent_doc_number] => 11913928 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => System for estimating amount of absorbed carbon dioxide and method for estimating amount of absorbed carbon dioxide [patent_app_type] => utility [patent_app_number] => 18/025500 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 10454 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18025500 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/025500
System for estimating amount of absorbed carbon dioxide and method for estimating amount of absorbed carbon dioxide Sep 28, 2021 Issued
Array ( [id] => 18261472 [patent_doc_number] => 11609170 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Gel-time detection apparatus, gel-time detection method, method for determining a torque threshold for gel-time detection, and method for determining an area-shrinkage-rate threshold for gel-time detection [patent_app_type] => utility [patent_app_number] => 17/488257 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4580 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17488257 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/488257
Gel-time detection apparatus, gel-time detection method, method for determining a torque threshold for gel-time detection, and method for determining an area-shrinkage-rate threshold for gel-time detection Sep 27, 2021 Issued
Array ( [id] => 17461500 [patent_doc_number] => 20220074805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => Method and Apparatus for Hermeticity Test [patent_app_type] => utility [patent_app_number] => 17/481410 [patent_app_country] => US [patent_app_date] => 2021-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6670 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17481410 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/481410
Method and apparatus for hermeticity test Sep 21, 2021 Issued
Array ( [id] => 17371347 [patent_doc_number] => 20220026399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => SAMPLE PRE-COMPRESSION VALVE FOR LIQUID CHROMATOGRAPHY [patent_app_type] => utility [patent_app_number] => 17/481203 [patent_app_country] => US [patent_app_date] => 2021-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11559 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 413 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17481203 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/481203
Sample pre-compression valve for liquid chromatography Sep 20, 2021 Issued
Array ( [id] => 18275490 [patent_doc_number] => 11614429 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-03-28 [patent_title] => Universal autonomous safety guard [patent_app_type] => utility [patent_app_number] => 17/480340 [patent_app_country] => US [patent_app_date] => 2021-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5415 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17480340 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/480340
Universal autonomous safety guard Sep 20, 2021 Issued
Array ( [id] => 17337297 [patent_doc_number] => 20220003628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => GAS SENSOR SYSTEM [patent_app_type] => utility [patent_app_number] => 17/476688 [patent_app_country] => US [patent_app_date] => 2021-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3846 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17476688 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/476688
Gas sensor system Sep 15, 2021 Issued
Array ( [id] => 17441318 [patent_doc_number] => 20220061823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => METHOD FOR OBTAINING EXHALED RESPIRATORY SPECIMENS [patent_app_type] => utility [patent_app_number] => 17/461698 [patent_app_country] => US [patent_app_date] => 2021-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9341 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17461698 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/461698
METHOD FOR OBTAINING EXHALED RESPIRATORY SPECIMENS Aug 29, 2021 Abandoned
Array ( [id] => 18429685 [patent_doc_number] => 11674900 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => NDIR sensor, sampling method and system for breath analysis [patent_app_type] => utility [patent_app_number] => 17/412396 [patent_app_country] => US [patent_app_date] => 2021-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 6612 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [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] => 17412396 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/412396
NDIR sensor, sampling method and system for breath analysis Aug 25, 2021 Issued
Array ( [id] => 18644086 [patent_doc_number] => 11768149 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Device for measuring frictional force and film thickness of lubricating oil film in different surface velocity directions [patent_app_type] => utility [patent_app_number] => 17/402243 [patent_app_country] => US [patent_app_date] => 2021-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 9112 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17402243 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/402243
Device for measuring frictional force and film thickness of lubricating oil film in different surface velocity directions Aug 12, 2021 Issued
Array ( [id] => 17415100 [patent_doc_number] => 20220050004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => PERIODIC WATER LEAK DETECTION [patent_app_type] => utility [patent_app_number] => 17/398214 [patent_app_country] => US [patent_app_date] => 2021-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14427 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17398214 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/398214
Periodic water leak detection Aug 9, 2021 Issued
Array ( [id] => 17259993 [patent_doc_number] => 20210372978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => SYSTEM, METHOD AND PROGRAM FOR CALIBRATING MOISTURE SENSOR [patent_app_type] => utility [patent_app_number] => 17/397723 [patent_app_country] => US [patent_app_date] => 2021-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7400 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17397723 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/397723
System, method and program for calibrating moisture sensor Aug 8, 2021 Issued
Array ( [id] => 18605795 [patent_doc_number] => 11747254 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Viscometer system [patent_app_type] => utility [patent_app_number] => 17/396159 [patent_app_country] => US [patent_app_date] => 2021-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6031 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17396159 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/396159
Viscometer system Aug 5, 2021 Issued
Array ( [id] => 18212050 [patent_doc_number] => 20230058314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => STRUCTURE MULTI-DIMENSIONAL LOADING TEST SYSTEM CONSIDERING REAL COMPLEX BOUNDARY CONDITIONS [patent_app_type] => utility [patent_app_number] => 17/617867 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2184 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 628 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17617867 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/617867
Structure multi-dimensional loading test system considering real complex boundary conditions Jun 29, 2021 Issued
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