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] => 19896757 [patent_doc_number] => 12274651 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Wheelchair restraint apparatus [patent_app_type] => utility [patent_app_number] => 17/545732 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17545732 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/545732
Wheelchair restraint apparatus Dec 7, 2021 Issued
Array ( [id] => 18418156 [patent_doc_number] => 20230172613 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => Umbilical Orthesis Plug [patent_app_type] => utility [patent_app_number] => 17/543387 [patent_app_country] => US [patent_app_date] => 2021-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4073 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17543387 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/543387
Umbilical orthesis plug Dec 5, 2021 Issued
Array ( [id] => 19854568 [patent_doc_number] => 12257380 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Inhalation device including substance usage controls [patent_app_type] => utility [patent_app_number] => 17/541677 [patent_app_country] => US [patent_app_date] => 2021-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 6858 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17541677 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/541677
Inhalation device including substance usage controls Dec 2, 2021 Issued
Array ( [id] => 20633982 [patent_doc_number] => 12594847 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-07 [patent_title] => Electromotive locking unit for an electrical charging device of a motor vehicle [patent_app_type] => utility [patent_app_number] => 18/253281 [patent_app_country] => US [patent_app_date] => 2021-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18253281 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/253281
Electromotive locking unit for an electrical charging device of a motor vehicle Dec 1, 2021 Issued
Array ( [id] => 17655585 [patent_doc_number] => 20220176050 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => RESPIRATORY ASSISTANCE DEVICE AND A METHOD OF CONTROLLING SAID DEVICE [patent_app_type] => utility [patent_app_number] => 17/539561 [patent_app_country] => US [patent_app_date] => 2021-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7029 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 17539561 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/539561
Respiratory assistance device and a method of controlling said device Nov 30, 2021 Issued
Array ( [id] => 17641428 [patent_doc_number] => 20220169166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => Higher Capacity Vehicle Trailer [patent_app_type] => utility [patent_app_number] => 17/540170 [patent_app_country] => US [patent_app_date] => 2021-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19021 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17540170 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/540170
Higher Capacity Vehicle Trailer Nov 30, 2021 Pending
Array ( [id] => 20634007 [patent_doc_number] => 12594872 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-07 [patent_title] => Lockable cargo retaining apparatus [patent_app_type] => utility [patent_app_number] => 17/535513 [patent_app_country] => US [patent_app_date] => 2021-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 17535513 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/535513
Lockable cargo retaining apparatus Nov 23, 2021 Issued
Array ( [id] => 17610052 [patent_doc_number] => 20220152331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => BREATHABLE RESPIRATORY MASK [patent_app_type] => utility [patent_app_number] => 17/532641 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4357 [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] => 17532641 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/532641
BREATHABLE RESPIRATORY MASK Nov 21, 2021 Abandoned
Array ( [id] => 18391952 [patent_doc_number] => 20230160171 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => SYSTEM AND METHOD TO SUPPORT ROTATION OPERATION OF WORK TOOL [patent_app_type] => utility [patent_app_number] => 17/531802 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8706 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17531802 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/531802
System and method to support rotation operation of work tool Nov 21, 2021 Issued
Array ( [id] => 19939710 [patent_doc_number] => 12311827 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Tonneau rail system and attachment device for securing a tonneau rail to a vehicle [patent_app_type] => utility [patent_app_number] => 17/528259 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17528259 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/528259
Tonneau rail system and attachment device for securing a tonneau rail to a vehicle Nov 16, 2021 Issued
Array ( [id] => 17593761 [patent_doc_number] => 20220143334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => DEVICES AND METHODS FOR DELIVERING DRY POWDER MEDICAMENTS [patent_app_type] => utility [patent_app_number] => 17/527290 [patent_app_country] => US [patent_app_date] => 2021-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24606 [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] => 17527290 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/527290
Devices and methods for delivering dry powder medicaments Nov 15, 2021 Issued
Array ( [id] => 19839900 [patent_doc_number] => 12252267 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Restraint system utilizing co-axial actuation [patent_app_type] => utility [patent_app_number] => 17/528065 [patent_app_country] => US [patent_app_date] => 2021-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 8413 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 17528065 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/528065
Restraint system utilizing co-axial actuation Nov 15, 2021 Issued
Array ( [id] => 18844074 [patent_doc_number] => 20230406478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => LIQUID RETENTION DEVICE FOR EQUIPMENT CARRIED BY A VEHICLE [patent_app_type] => utility [patent_app_number] => 18/036688 [patent_app_country] => US [patent_app_date] => 2021-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9954 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18036688 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/036688
Liquid retention device for equipment carried by a vehicle Nov 14, 2021 Issued
Array ( [id] => 17458943 [patent_doc_number] => 20220072247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => ENHANCED PERFORMANCE VERIFICATION PORT FOR THERAPEUTIC GAS DELIVERY [patent_app_type] => utility [patent_app_number] => 17/525349 [patent_app_country] => US [patent_app_date] => 2021-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35398 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17525349 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/525349
Enhanced performance verification port for therapeutic gas delivery Nov 11, 2021 Issued
Array ( [id] => 18836849 [patent_doc_number] => 11844906 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-12-19 [patent_title] => Oxygen-air blender for neonates [patent_app_type] => utility [patent_app_number] => 17/524104 [patent_app_country] => US [patent_app_date] => 2021-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2063 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17524104 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/524104
Oxygen-air blender for neonates Nov 10, 2021 Issued
Array ( [id] => 17911537 [patent_doc_number] => 20220313932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => PORTABLE MEDICAL VENTILATOR SYSTEM USING PORTABLE OXYGEN CONCENTRATORS [patent_app_type] => utility [patent_app_number] => 17/521810 [patent_app_country] => US [patent_app_date] => 2021-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8699 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17521810 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/521810
Portable medical ventilator system using portable oxygen concentrators Nov 7, 2021 Issued
Array ( [id] => 17734137 [patent_doc_number] => 20220219596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => LOAD COVERING APPARATUS AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 17/517402 [patent_app_country] => US [patent_app_date] => 2021-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5583 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17517402 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/517402
LOAD COVERING APPARATUS AND METHODS OF USE Nov 1, 2021 Abandoned
Array ( [id] => 18348302 [patent_doc_number] => 20230136413 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => Advanced Airway System Nasopharyngeal Injector [patent_app_type] => utility [patent_app_number] => 17/513903 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 522 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17513903 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/513903
Advanced Airway System Nasopharyngeal Injector Oct 28, 2021 Abandoned
Array ( [id] => 17414527 [patent_doc_number] => 20220049431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => Fiber-Based Microwave Bowls with Selective Spray Coating [patent_app_type] => utility [patent_app_number] => 17/512171 [patent_app_country] => US [patent_app_date] => 2021-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8978 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17512171 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/512171
Fiber-based microwave bowls with selective spray coating Oct 26, 2021 Issued
Array ( [id] => 17398341 [patent_doc_number] => 20220040431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => GAS WASHOUT VENT FOR PATIENT INTERFACE [patent_app_type] => utility [patent_app_number] => 17/508067 [patent_app_country] => US [patent_app_date] => 2021-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20759 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17508067 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/508067
Gas washout vent for patient interface Oct 21, 2021 Issued
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