Search

John M. Royston

Examiner (ID: 16555, Phone: (571)270-7215 , Office: P/2855 )

Most Active Art Unit
2855
Art Unit(s)
2855, 2856, 2854
Total Applications
705
Issued Applications
524
Pending Applications
64
Abandoned Applications
145

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17976547 [patent_doc_number] => 11493403 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Exciter system for inducing vibrations in railway bridges [patent_app_type] => utility [patent_app_number] => 17/053761 [patent_app_country] => US [patent_app_date] => 2019-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2912 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17053761 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/053761
Exciter system for inducing vibrations in railway bridges May 7, 2019 Issued
Array ( [id] => 15088595 [patent_doc_number] => 20190339108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => METHOD FOR VERIFYING A CALIBRATION OF A SPIROMETER [patent_app_type] => utility [patent_app_number] => 16/404155 [patent_app_country] => US [patent_app_date] => 2019-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4417 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16404155 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/404155
Method for verifying a calibration of a spirometer May 5, 2019 Issued
Array ( [id] => 16855975 [patent_doc_number] => 20210156720 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => TURBINE WHEEL METER [patent_app_type] => utility [patent_app_number] => 17/048591 [patent_app_country] => US [patent_app_date] => 2019-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3226 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17048591 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/048591
Turbine wheel meter Apr 17, 2019 Issued
Array ( [id] => 17105373 [patent_doc_number] => 11125579 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Calibration system, and sensor system including the same [patent_app_type] => utility [patent_app_number] => 16/369685 [patent_app_country] => US [patent_app_date] => 2019-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1909 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16369685 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/369685
Calibration system, and sensor system including the same Mar 28, 2019 Issued
Array ( [id] => 16721275 [patent_doc_number] => 20210088422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => SYSTEMS AND METHODS FOR CAPTURING CELLS [patent_app_type] => utility [patent_app_number] => 17/040319 [patent_app_country] => US [patent_app_date] => 2019-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4811 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17040319 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/040319
Systems and methods for capturing cells Mar 21, 2019 Issued
Array ( [id] => 16871347 [patent_doc_number] => 20210164814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => MAGNETIC-INDUCTIVE FLOWMETER AND MEASURING POINT HAVING A MAGNETIC-INDUCTIVE FLOWMETER OF THIS TYPE [patent_app_type] => utility [patent_app_number] => 17/045543 [patent_app_country] => US [patent_app_date] => 2019-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5733 [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] => 17045543 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/045543
Magnetic-inductive flowmeter and measuring point having a magnetic-inductive flowmeter of this type Mar 6, 2019 Issued
Array ( [id] => 14809941 [patent_doc_number] => 20190271580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => TANK FILL CONTROL APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 16/289504 [patent_app_country] => US [patent_app_date] => 2019-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3958 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16289504 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/289504
Tank fill control apparatus and method Feb 27, 2019 Issued
Array ( [id] => 18911281 [patent_doc_number] => 11874257 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Mass spectrometry device and mass spectrometry method [patent_app_type] => utility [patent_app_number] => 17/424064 [patent_app_country] => US [patent_app_date] => 2019-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 7998 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17424064 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/424064
Mass spectrometry device and mass spectrometry method Feb 14, 2019 Issued
Array ( [id] => 16526391 [patent_doc_number] => 20200400471 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => METHOD FOR OPERATING A MAGNETOINDUCTIVE FLOWMETER [patent_app_type] => utility [patent_app_number] => 16/968637 [patent_app_country] => US [patent_app_date] => 2019-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2722 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16968637 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/968637
Method for operating a magnetoinductive flowmeter Feb 11, 2019 Issued
Array ( [id] => 18981211 [patent_doc_number] => 11906374 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Measurement method and measurement apparatus [patent_app_type] => utility [patent_app_number] => 17/015302 [patent_app_country] => US [patent_app_date] => 2019-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4199 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17015302 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/015302
Measurement method and measurement apparatus Feb 5, 2019 Issued
Array ( [id] => 14780729 [patent_doc_number] => 20190265262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => Sample consumable and loader [patent_app_type] => utility [patent_app_number] => 16/247549 [patent_app_country] => US [patent_app_date] => 2019-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4287 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16247549 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/247549
Sample consumable and loader Jan 13, 2019 Issued
Array ( [id] => 17358022 [patent_doc_number] => 20220018818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => ANALYSIS CONTROL DEVICE, LIQUID CHROMATOGRAPHIC SYSTEM AND ANALYSIS EXECUTION METHOD [patent_app_type] => utility [patent_app_number] => 17/413808 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5967 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17413808 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/413808
Analysis control device, liquid chromatographic system and analysis execution method Dec 19, 2018 Issued
Array ( [id] => 16093365 [patent_doc_number] => 20200200669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => GELATION CHARACTERIZATION IN SLIM TUBES [patent_app_type] => utility [patent_app_number] => 16/226355 [patent_app_country] => US [patent_app_date] => 2018-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5311 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16226355 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/226355
Gelation characterization in slim tubes Dec 18, 2018 Issued
Array ( [id] => 17785744 [patent_doc_number] => 11408862 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-09 [patent_title] => Ultrasonic extraction performance checking device and method for ultrasonic extractor for detecting and analyzing chemical composition of consumer product [patent_app_type] => utility [patent_app_number] => 16/498686 [patent_app_country] => US [patent_app_date] => 2018-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5055 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 352 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16498686 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/498686
Ultrasonic extraction performance checking device and method for ultrasonic extractor for detecting and analyzing chemical composition of consumer product Dec 17, 2018 Issued
Array ( [id] => 15357719 [patent_doc_number] => 10527470 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-01-07 [patent_title] => Metering system for three-phase oil flow in horizontal pipeline [patent_app_type] => utility [patent_app_number] => 16/216196 [patent_app_country] => US [patent_app_date] => 2018-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 21 [patent_no_of_words] => 13128 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 480 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16216196 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/216196
Metering system for three-phase oil flow in horizontal pipeline Dec 10, 2018 Issued
Array ( [id] => 16879047 [patent_doc_number] => 11029185 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-08 [patent_title] => Tank gauge [patent_app_type] => utility [patent_app_number] => 16/170970 [patent_app_country] => US [patent_app_date] => 2018-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 7268 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16170970 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/170970
Tank gauge Oct 24, 2018 Issued
Array ( [id] => 14373535 [patent_doc_number] => 20190160680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => CALIBRATION SYSTEM AND CALIBRATION METHOD FOR HORIZONTAL ARTICULATED ROBOT [patent_app_type] => utility [patent_app_number] => 16/164234 [patent_app_country] => US [patent_app_date] => 2018-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3434 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16164234 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/164234
Calibration system and calibration method for horizontal articulated robot Oct 17, 2018 Issued
Array ( [id] => 16558388 [patent_doc_number] => 20210003537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => DUDOU-SHAPED TEST BLOCK [patent_app_type] => utility [patent_app_number] => 16/980423 [patent_app_country] => US [patent_app_date] => 2018-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3848 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16980423 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/980423
Ultrasonic flaw detector test block Oct 8, 2018 Issued
Array ( [id] => 13869193 [patent_doc_number] => 20190030937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => CRAFTWORK TOOLS AND KITS [patent_app_type] => utility [patent_app_number] => 16/150444 [patent_app_country] => US [patent_app_date] => 2018-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3189 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16150444 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/150444
CRAFTWORK TOOLS AND KITS Oct 2, 2018 Abandoned
Array ( [id] => 17544564 [patent_doc_number] => 11309703 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-19 [patent_title] => Transformer simulation system, and simulation and measurement method for setting value [patent_app_type] => utility [patent_app_number] => 16/608011 [patent_app_country] => US [patent_app_date] => 2018-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 5306 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16608011 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/608011
Transformer simulation system, and simulation and measurement method for setting value Sep 29, 2018 Issued
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