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] => 17806061 [patent_doc_number] => 20220257896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => APPARATUS FOR MEASURING PROPERTIES OF GASES SUPPLIED TO A PATIENT [patent_app_type] => utility [patent_app_number] => 17/734884 [patent_app_country] => US [patent_app_date] => 2022-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2972 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 17734884 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/734884
Apparatus for measuring properties of gases supplied to a patient May 1, 2022 Issued
Array ( [id] => 18724594 [patent_doc_number] => 20230338755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => Face Mask with Improved Face Seal [patent_app_type] => utility [patent_app_number] => 17/660399 [patent_app_country] => US [patent_app_date] => 2022-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4477 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17660399 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/660399
Face mask with improved face seal Apr 21, 2022 Issued
Array ( [id] => 17882114 [patent_doc_number] => 20220297591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => Cargo tie-down assisting apparatus [patent_app_type] => utility [patent_app_number] => 17/803247 [patent_app_country] => US [patent_app_date] => 2022-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2116 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17803247 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/803247
Cargo tie-down assisting apparatus Mar 31, 2022 Abandoned
Array ( [id] => 17836597 [patent_doc_number] => 20220273902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => MEDICAL TUBES AND METHODS OF MANUFACTURE [patent_app_type] => utility [patent_app_number] => 17/655150 [patent_app_country] => US [patent_app_date] => 2022-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17730 [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] => 17655150 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/655150
Medical tubes and methods of manufacture Mar 15, 2022 Issued
Array ( [id] => 18626401 [patent_doc_number] => 20230285183 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => HELMET [patent_app_type] => utility [patent_app_number] => 17/803151 [patent_app_country] => US [patent_app_date] => 2022-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2271 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17803151 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/803151
HELMET Mar 7, 2022 Abandoned
Array ( [id] => 20263603 [patent_doc_number] => 12434574 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Mounting structure for fuel cell system [patent_app_type] => utility [patent_app_number] => 17/677353 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17677353 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/677353
Mounting structure for fuel cell system Feb 21, 2022 Issued
Array ( [id] => 19997967 [patent_doc_number] => 20250136189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => HOOD FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 18/838356 [patent_app_country] => US [patent_app_date] => 2022-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18838356 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/838356
HOOD FOR VEHICLE Feb 14, 2022 Pending
Array ( [id] => 18824474 [patent_doc_number] => 11839738 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Medication infusion device [patent_app_type] => utility [patent_app_number] => 17/665540 [patent_app_country] => US [patent_app_date] => 2022-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 56 [patent_no_of_words] => 5300 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17665540 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/665540
Medication infusion device Feb 5, 2022 Issued
Array ( [id] => 18658263 [patent_doc_number] => 20230304258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => CONSTRUCTION MACHINE [patent_app_type] => utility [patent_app_number] => 18/023471 [patent_app_country] => US [patent_app_date] => 2022-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3719 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18023471 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/023471
Construction machine Jan 25, 2022 Issued
Array ( [id] => 17593248 [patent_doc_number] => 20220142821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => ADHESIVE WOUND DRESSING [patent_app_type] => utility [patent_app_number] => 17/583494 [patent_app_country] => US [patent_app_date] => 2022-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9451 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17583494 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/583494
ADHESIVE WOUND DRESSING Jan 24, 2022 Abandoned
Array ( [id] => 17768330 [patent_doc_number] => 11400249 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Breathing assistance apparatus [patent_app_type] => utility [patent_app_number] => 17/583007 [patent_app_country] => US [patent_app_date] => 2022-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 6802 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17583007 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/583007
Breathing assistance apparatus Jan 23, 2022 Issued
Array ( [id] => 17686071 [patent_doc_number] => 20220193363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => SYSTEMS AND METHODS FOR VENTILATION HUMIDIFICATION [patent_app_type] => utility [patent_app_number] => 17/646783 [patent_app_country] => US [patent_app_date] => 2022-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14178 [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] => 17646783 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/646783
Systems and methods for ventilation humidification Jan 2, 2022 Issued
Array ( [id] => 17844017 [patent_doc_number] => 11433362 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Carbonation machine and a gas canister for a carbonation machine [patent_app_type] => utility [patent_app_number] => 17/566655 [patent_app_country] => US [patent_app_date] => 2021-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 41 [patent_no_of_words] => 13413 [patent_no_of_claims] => 11 [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] => 17566655 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/566655
Carbonation machine and a gas canister for a carbonation machine Dec 29, 2021 Issued
Array ( [id] => 20357162 [patent_doc_number] => 12473145 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Delivery rack and delivery vehicle [patent_app_type] => utility [patent_app_number] => 17/564917 [patent_app_country] => US [patent_app_date] => 2021-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3078 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17564917 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/564917
Delivery rack and delivery vehicle Dec 28, 2021 Issued
Array ( [id] => 17532214 [patent_doc_number] => 20220110823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => EFFICACY BASED FEEDBACK SYSTEM FOR TRAINING [patent_app_type] => utility [patent_app_number] => 17/560572 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20818 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17560572 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/560572
Efficacy based feedback system for training Dec 22, 2021 Issued
Array ( [id] => 17686173 [patent_doc_number] => 20220193465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => DISPOSABLE FACE MASK WITH INTEGRATED TIE-ON FACE MASK STRAPS [patent_app_type] => utility [patent_app_number] => 17/550765 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4137 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17550765 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/550765
Disposable face mask with integrated tie-on face mask straps Dec 13, 2021 Issued
Array ( [id] => 18978941 [patent_doc_number] => 11904095 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Systems and methods for assisting patient airway management [patent_app_type] => utility [patent_app_number] => 17/644141 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 40 [patent_no_of_words] => 43148 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 1 [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] => 17644141 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/644141
Systems and methods for assisting patient airway management Dec 13, 2021 Issued
Array ( [id] => 17519452 [patent_doc_number] => 20220105300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => RESPIRATORY PRESSURE TREATMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 17/550699 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 43545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17550699 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/550699
Respiratory pressure treatment system Dec 13, 2021 Issued
Array ( [id] => 19939911 [patent_doc_number] => 12312030 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Hauling and spreading trailer assembly [patent_app_type] => utility [patent_app_number] => 17/549243 [patent_app_country] => US [patent_app_date] => 2021-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [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] => 17549243 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/549243
Hauling and spreading trailer assembly Dec 12, 2021 Issued
Array ( [id] => 19903013 [patent_doc_number] => 12279997 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Wheelchair restraint mechanism [patent_app_type] => utility [patent_app_number] => 17/545714 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 5 [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] => 17545714 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/545714
Wheelchair restraint mechanism Dec 7, 2021 Issued
Menu