Search

Ryan J. Severson

Examiner (ID: 18862, Phone: (571)272-3142 , Office: P/3731 )

Most Active Art Unit
3731
Art Unit(s)
3771, 3731
Total Applications
1450
Issued Applications
1134
Pending Applications
110
Abandoned Applications
239

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14045175 [patent_doc_number] => 20190078694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-14 [patent_title] => VALVE ASSEMBLY FOR CONTROLLING DIRECTION OF FLUID FLOW ACCORDING TO DIRECTION OF INCLINATION [patent_app_type] => utility [patent_app_number] => 15/791549 [patent_app_country] => US [patent_app_date] => 2017-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6084 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15791549 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/791549
Valve assembly for controlling direction of fluid flow according to direction of inclination Oct 23, 2017 Issued
Array ( [id] => 14854237 [patent_doc_number] => 10415837 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-17 [patent_title] => Systems and methods for preventing freeze damage to heating system pipes [patent_app_type] => utility [patent_app_number] => 15/791012 [patent_app_country] => US [patent_app_date] => 2017-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2752 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15791012 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/791012
Systems and methods for preventing freeze damage to heating system pipes Oct 22, 2017 Issued
Array ( [id] => 15484443 [patent_doc_number] => 10557557 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-11 [patent_title] => Dual air admittance valve with locking mechanism and pressure indicator [patent_app_type] => utility [patent_app_number] => 15/788829 [patent_app_country] => US [patent_app_date] => 2017-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 20 [patent_no_of_words] => 5749 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 338 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15788829 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/788829
Dual air admittance valve with locking mechanism and pressure indicator Oct 19, 2017 Issued
Array ( [id] => 12662929 [patent_doc_number] => 20180112809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-26 [patent_title] => APPARATUS AND METHOD FOR FLUID REMOVAL FROM A PIPELINE [patent_app_type] => utility [patent_app_number] => 15/789129 [patent_app_country] => US [patent_app_date] => 2017-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7674 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15789129 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/789129
APPARATUS AND METHOD FOR FLUID REMOVAL FROM A PIPELINE Oct 19, 2017 Abandoned
Array ( [id] => 13795029 [patent_doc_number] => 20190011053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => HYDRAULIC COMPONENT WITH A VALVE UNIT AND HYDRAULIC SYSTEM WITH A HYDRAULIC COMPONENT [patent_app_type] => utility [patent_app_number] => 15/788172 [patent_app_country] => US [patent_app_date] => 2017-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4419 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15788172 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/788172
Hydraulic component with a valve unit and hydraulic system with a hydraulic component Oct 18, 2017 Issued
Array ( [id] => 14978689 [patent_doc_number] => 10443251 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-15 [patent_title] => Wheeled concrete supply hose moving device [patent_app_type] => utility [patent_app_number] => 15/787837 [patent_app_country] => US [patent_app_date] => 2017-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 40 [patent_no_of_words] => 3594 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15787837 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/787837
Wheeled concrete supply hose moving device Oct 18, 2017 Issued
Array ( [id] => 12608703 [patent_doc_number] => 20180094731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-05 [patent_title] => GATE VALVE FOR A CHEMICAL PLANT [patent_app_type] => utility [patent_app_number] => 15/725100 [patent_app_country] => US [patent_app_date] => 2017-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5578 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15725100 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/725100
Gate valve for a chemical plant Oct 3, 2017 Issued
Array ( [id] => 14915321 [patent_doc_number] => 10428972 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-01 [patent_title] => Water heater gas valve [patent_app_type] => utility [patent_app_number] => 15/717608 [patent_app_country] => US [patent_app_date] => 2017-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5917 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15717608 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/717608
Water heater gas valve Sep 26, 2017 Issued
Array ( [id] => 12608715 [patent_doc_number] => 20180094735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-05 [patent_title] => MULTIPURPOSE VALVE ASSEMBLY TOOL [patent_app_type] => utility [patent_app_number] => 15/716101 [patent_app_country] => US [patent_app_date] => 2017-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14202 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15716101 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/716101
Multipurpose valve assembly tool Sep 25, 2017 Issued
Array ( [id] => 16074607 [patent_doc_number] => 20200191290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => Sanitary mixer valve [patent_app_type] => utility [patent_app_number] => 16/336525 [patent_app_country] => US [patent_app_date] => 2017-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 497 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16336525 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/336525
Sanitary mixer valve Sep 13, 2017 Abandoned
Array ( [id] => 14296133 [patent_doc_number] => 10288185 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-14 [patent_title] => Valve assembly [patent_app_type] => utility [patent_app_number] => 15/703791 [patent_app_country] => US [patent_app_date] => 2017-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4759 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15703791 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/703791
Valve assembly Sep 12, 2017 Issued
Array ( [id] => 15365293 [patent_doc_number] => 20200018411 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => GLASS BALL SAFETY VALVE [patent_app_type] => utility [patent_app_number] => 16/335423 [patent_app_country] => US [patent_app_date] => 2017-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8835 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16335423 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/335423
Glass ball safety valve Sep 11, 2017 Issued
Array ( [id] => 14763779 [patent_doc_number] => 10393280 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-27 [patent_title] => Seat valve with electromagnetic actuation [patent_app_type] => utility [patent_app_number] => 15/700596 [patent_app_country] => US [patent_app_date] => 2017-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2277 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15700596 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/700596
Seat valve with electromagnetic actuation Sep 10, 2017 Issued
Array ( [id] => 14045177 [patent_doc_number] => 20190078695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-14 [patent_title] => VALVE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 15/698875 [patent_app_country] => US [patent_app_date] => 2017-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3335 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 15698875 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/698875
VALVE ASSEMBLY Sep 7, 2017 Abandoned
Array ( [id] => 13703511 [patent_doc_number] => 20170362710 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-21 [patent_title] => Dual-Direction Chemical Delivery System For ALD/CVD Chambers [patent_app_type] => utility [patent_app_number] => 15/696969 [patent_app_country] => US [patent_app_date] => 2017-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13404 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15696969 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/696969
Dual-direction chemical delivery system for ALD/CVD chambers Sep 5, 2017 Issued
Array ( [id] => 14534121 [patent_doc_number] => 20190202682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => Transportable Module for a Fluid Loading Arm and Controller [patent_app_type] => utility [patent_app_number] => 16/328685 [patent_app_country] => US [patent_app_date] => 2017-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3511 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16328685 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/328685
Transportable Module for a Fluid Loading Arm and Controller Aug 31, 2017 Abandoned
Array ( [id] => 12240783 [patent_doc_number] => 20180073647 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-15 [patent_title] => 'MULTIPLE VALVE REFRIGERANT LEAK PROTECTION DEVICE' [patent_app_type] => utility [patent_app_number] => 15/688664 [patent_app_country] => US [patent_app_date] => 2017-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4228 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15688664 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/688664
Multiple valve refrigerant leak protection device Aug 27, 2017 Issued
Array ( [id] => 13985751 [patent_doc_number] => 20190062033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => FLUID CONTAINER FOR HAVING STACKABLE SECTIONS CONNECTED BY VALVES FOR TRANSMITTING FLUID BETWEEN THE SECTIONS [patent_app_type] => utility [patent_app_number] => 15/686492 [patent_app_country] => US [patent_app_date] => 2017-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3243 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15686492 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/686492
Fluid container for having stackable sections connected by valves for transmitting fluid between the sections Aug 24, 2017 Issued
Array ( [id] => 16142369 [patent_doc_number] => 10704249 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-07 [patent_title] => Mechanical closure device [patent_app_type] => utility [patent_app_number] => 15/678285 [patent_app_country] => US [patent_app_date] => 2017-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 68 [patent_figures_cnt] => 71 [patent_no_of_words] => 6225 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15678285 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/678285
Mechanical closure device Aug 15, 2017 Issued
Array ( [id] => 15209335 [patent_doc_number] => 20190367354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => APPARATUS FOR AND METHOD OF TRANSFERRING CRYOGENIC FLUIDS [patent_app_type] => utility [patent_app_number] => 15/674508 [patent_app_country] => US [patent_app_date] => 2017-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2845 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15674508 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/674508
Apparatus for and method of transferring cryogenic fluids Aug 9, 2017 Issued
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