Search

Steven O. Douglas

Examiner (ID: 1951, Phone: (571)272-4885 , Office: P/3771 )

Most Active Art Unit
3751
Art Unit(s)
3649, 2403, 3785, 2899, 3751, 3771, 3612, 3105
Total Applications
3921
Issued Applications
3181
Pending Applications
279
Abandoned Applications
501

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20341819 [patent_doc_number] => 12465534 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Holding system for a wheelchair in an aircraft [patent_app_type] => utility [patent_app_number] => 17/921385 [patent_app_country] => US [patent_app_date] => 2021-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 1157 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17921385 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/921385
Holding system for a wheelchair in an aircraft Apr 27, 2021 Issued
Array ( [id] => 18994745 [patent_doc_number] => 11911564 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Apparatus for measuring properties of gases supplied to a patient [patent_app_type] => utility [patent_app_number] => 17/240155 [patent_app_country] => US [patent_app_date] => 2021-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2972 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17240155 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/240155
Apparatus for measuring properties of gases supplied to a patient Apr 25, 2021 Issued
Array ( [id] => 17005179 [patent_doc_number] => 20210236340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => SOUND ATTENUATION DEVICES [patent_app_type] => utility [patent_app_number] => 17/236293 [patent_app_country] => US [patent_app_date] => 2021-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3191 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17236293 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/236293
Sound attenuation devices Apr 20, 2021 Issued
Array ( [id] => 17226424 [patent_doc_number] => 20210352980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => JSW REFILLABLE DUST MASK [patent_app_type] => utility [patent_app_number] => 17/235423 [patent_app_country] => US [patent_app_date] => 2021-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 828 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17235423 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/235423
JSW refillable dust mask Apr 19, 2021 Issued
Array ( [id] => 17944608 [patent_doc_number] => 20220331625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => OBY [patent_app_type] => utility [patent_app_number] => 17/300214 [patent_app_country] => US [patent_app_date] => 2021-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1537 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17300214 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/300214
Facial mask Apr 14, 2021 Issued
Array ( [id] => 17169037 [patent_doc_number] => 20210322707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => VENTILATOR SPLITTER MODULE AND SHARING SYSTEM CONFIGURED TO CONNECT MULTIPLE PATIENTS TO A SINGLE VENTILATOR WITH INDEPENDENT VENTILATION PARAMETER CONTROL [patent_app_type] => utility [patent_app_number] => 17/229245 [patent_app_country] => US [patent_app_date] => 2021-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4064 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17229245 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/229245
VENTILATOR SPLITTER MODULE AND SHARING SYSTEM CONFIGURED TO CONNECT MULTIPLE PATIENTS TO A SINGLE VENTILATOR WITH INDEPENDENT VENTILATION PARAMETER CONTROL Apr 12, 2021 Abandoned
Array ( [id] => 18693533 [patent_doc_number] => 20230323932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => TENSIONER OF A TIGHTENER FOR A CHAIN, STRAP, CABLE OR THE LIKE [patent_app_type] => utility [patent_app_number] => 18/021084 [patent_app_country] => US [patent_app_date] => 2021-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4047 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18021084 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/021084
Tensioner of a tightener for a chain, strap, cable or the like Apr 11, 2021 Issued
Array ( [id] => 16975926 [patent_doc_number] => 20210220163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => Reusable penile attachment for urinary incontinence which uses pressure differential as means of attachment [patent_app_type] => utility [patent_app_number] => 17/223908 [patent_app_country] => US [patent_app_date] => 2021-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1884 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17223908 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/223908
Reusable penile attachment for urinary incontinence which uses pressure differential as means of attachment Apr 5, 2021 Issued
Array ( [id] => 17910474 [patent_doc_number] => 20220312868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => Transfigurable Face Mask [patent_app_type] => utility [patent_app_number] => 17/301525 [patent_app_country] => US [patent_app_date] => 2021-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6241 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17301525 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/301525
Transfigurable Face Mask Apr 5, 2021 Abandoned
Array ( [id] => 17124627 [patent_doc_number] => 20210299395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => FLOW SWITCHING VALVE AND METHOD OF USE IN VENTILATING MULTIPLE PATIENTS WITH A SINGLE VENTILATOR [patent_app_type] => utility [patent_app_number] => 17/215662 [patent_app_country] => US [patent_app_date] => 2021-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14735 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17215662 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/215662
Flow switching valve and method of use in ventilating multiple patients with a single ventilator Mar 28, 2021 Issued
Array ( [id] => 16961736 [patent_doc_number] => 20210213235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => Systems And Methods Of Administering A Pharmaceutical Gas To A Patient [patent_app_type] => utility [patent_app_number] => 17/215686 [patent_app_country] => US [patent_app_date] => 2021-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10584 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17215686 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/215686
Systems And Methods Of Administering A Pharmaceutical Gas To A Patient Mar 28, 2021 Abandoned
Array ( [id] => 19490366 [patent_doc_number] => 12109049 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Blood pressure measurement method and apparatus [patent_app_type] => utility [patent_app_number] => 17/214849 [patent_app_country] => US [patent_app_date] => 2021-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8399 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17214849 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/214849
Blood pressure measurement method and apparatus Mar 26, 2021 Issued
Array ( [id] => 19883223 [patent_doc_number] => 12268909 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Electrically heated respirator [patent_app_type] => utility [patent_app_number] => 17/919263 [patent_app_country] => US [patent_app_date] => 2021-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 11710 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17919263 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/919263
Electrically heated respirator Mar 26, 2021 Issued
Array ( [id] => 17139992 [patent_doc_number] => 20210308003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => MOBILE DEVICE CONTROL [patent_app_type] => utility [patent_app_number] => 17/206204 [patent_app_country] => US [patent_app_date] => 2021-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15242 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17206204 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/206204
Mobile device control Mar 18, 2021 Issued
Array ( [id] => 17169040 [patent_doc_number] => 20210322710 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => RESPIRATORY ASSISTANCE APPARATUS [patent_app_type] => utility [patent_app_number] => 17/201261 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18117 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 17201261 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/201261
Respiratory assistance apparatus Mar 14, 2021 Issued
Array ( [id] => 17155043 [patent_doc_number] => 20210316094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => AIRWAY MANAGEMENT SYSTEMS FOR PULMONARY DISORDER TREATMENT [patent_app_type] => utility [patent_app_number] => 17/198818 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10525 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17198818 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/198818
Airway management systems for pulmonary disorder treatment Mar 10, 2021 Issued
Array ( [id] => 17864959 [patent_doc_number] => 20220287694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => Comfortable Patient Collected Home PAP [patent_app_type] => utility [patent_app_number] => 17/195655 [patent_app_country] => US [patent_app_date] => 2021-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2382 [patent_no_of_claims] => 0 [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] =>[firstpage_image] =>[orig_patent_app_number] => 17195655 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/195655
Comfortable Patient Collected Home PAP Mar 8, 2021 Abandoned
Array ( [id] => 17654598 [patent_doc_number] => 20220175063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => Mask Adjunct Device [patent_app_type] => utility [patent_app_number] => 17/190957 [patent_app_country] => US [patent_app_date] => 2021-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3518 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17190957 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/190957
Mask Adjunct Device Mar 2, 2021 Abandoned
Array ( [id] => 18443670 [patent_doc_number] => 11679223 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-20 [patent_title] => Ventilator airflow splitter [patent_app_type] => utility [patent_app_number] => 17/189382 [patent_app_country] => US [patent_app_date] => 2021-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2805 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17189382 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/189382
Ventilator airflow splitter Mar 1, 2021 Issued
Array ( [id] => 17828765 [patent_doc_number] => 20220266069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => Medical Grade Reusable and Washable Fabric/Cloth Face Mask [patent_app_type] => utility [patent_app_number] => 17/185342 [patent_app_country] => US [patent_app_date] => 2021-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2347 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17185342 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/185342
Medical Grade Reusable and Washable Fabric/Cloth Face Mask Feb 24, 2021 Abandoned
Menu