Search

Steven O. Douglas

Examiner (ID: 4483, Phone: (571)272-4885 , Office: P/3771 )

Most Active Art Unit
3751
Art Unit(s)
3612, 3105, 3649, 3751, 3771, 2403, 3785, 2899
Total Applications
3858
Issued Applications
3136
Pending Applications
276
Abandoned Applications
497

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16626249 [patent_doc_number] => 20210044902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => LIGHTWEIGHT SPEAKER DIAPHRAGM [patent_app_type] => utility [patent_app_number] => 17/083259 [patent_app_country] => US [patent_app_date] => 2020-10-28 [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] => -3 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17083259 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/083259
LIGHTWEIGHT SPEAKER DIAPHRAGM Oct 27, 2020 Abandoned
Array ( [id] => 16626249 [patent_doc_number] => 20210044902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => LIGHTWEIGHT SPEAKER DIAPHRAGM [patent_app_type] => utility [patent_app_number] => 17/083259 [patent_app_country] => US [patent_app_date] => 2020-10-28 [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] => -3 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17083259 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/083259
LIGHTWEIGHT SPEAKER DIAPHRAGM Oct 27, 2020 Abandoned
Array ( [id] => 16620196 [patent_doc_number] => 20210038849 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => OXYGEN DIVERTER VALVE [patent_app_type] => utility [patent_app_number] => 17/079570 [patent_app_country] => US [patent_app_date] => 2020-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10153 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17079570 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/079570
Oxygen diverter valve Oct 25, 2020 Issued
Array ( [id] => 19112139 [patent_doc_number] => 20240123889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => SYSTEMS AND METHODS FOR CONNECTING AN ACTUATOR BETWEEN A DUMP BODY AND A CHASSIS OF A TRUCK, AND HINGE ASSEMBLY FOR PIVOTALLY CONNECTING A DUMP BODY TO A CHASSIS OF A TRUCK [patent_app_type] => utility [patent_app_number] => 17/769249 [patent_app_country] => US [patent_app_date] => 2020-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14864 [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] => 17769249 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/769249
SYSTEMS AND METHODS FOR CONNECTING AN ACTUATOR BETWEEN A DUMP BODY AND A CHASSIS OF A TRUCK, AND HINGE ASSEMBLY FOR PIVOTALLY CONNECTING A DUMP BODY TO A CHASSIS OF A TRUCK Oct 22, 2020 Issued
Array ( [id] => 16620185 [patent_doc_number] => 20210038838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => SYSTEMS AND METHOD FOR DELIVERY OF THERAPEUTIC GAS TO PATIENTS, IN NEED THEREOF, RECEIVING BREATHING GAS FROM A VENTILATOR THAT VARIES AT LEAST PRESSURE AND/OR FLOW USING ENHANCED THERAPEUTIC GAS (NO) FLOW MEASUREMENT [patent_app_type] => utility [patent_app_number] => 17/078821 [patent_app_country] => US [patent_app_date] => 2020-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8757 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17078821 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/078821
Systems and method for delivery of therapeutic gas to patients, in need thereof, receiving breathing gas from a ventilator that varies at least pressure and/or flow using enhanced therapeutic gas (NO) flow measurement Oct 22, 2020 Issued
Array ( [id] => 18619265 [patent_doc_number] => 11752288 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Speech-based breathing prediction [patent_app_type] => utility [patent_app_number] => 17/071312 [patent_app_country] => US [patent_app_date] => 2020-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 7944 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17071312 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/071312
Speech-based breathing prediction Oct 14, 2020 Issued
Array ( [id] => 17546870 [patent_doc_number] => 20220118211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => SINGLE USE SINGLE DOSE NITROUS OXIDE DELIVERY SYSTEM [patent_app_type] => utility [patent_app_number] => 17/071155 [patent_app_country] => US [patent_app_date] => 2020-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2985 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17071155 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/071155
Single use single dose nitrous oxide delivery system Oct 14, 2020 Issued
Array ( [id] => 16581623 [patent_doc_number] => 20210016025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => DOSE INDICATOR OR DOSE COUNTER [patent_app_type] => utility [patent_app_number] => 17/010073 [patent_app_country] => US [patent_app_date] => 2020-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7004 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 17010073 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/010073
DOSE INDICATOR OR DOSE COUNTER Oct 5, 2020 Abandoned
Array ( [id] => 16581645 [patent_doc_number] => 20210016047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => HUMIDIFIER FOR A RESPIRATORY ASSISTANCE DEVICE, A RESPIRATORY ASSISTANCE DEVICE AND RELATED METHODS AND APPARATUS [patent_app_type] => utility [patent_app_number] => 17/060596 [patent_app_country] => US [patent_app_date] => 2020-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8321 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17060596 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/060596
Humidifier for a respiratory assistance device, a respiratory assistance device and related methods and apparatus Sep 30, 2020 Issued
Array ( [id] => 17412105 [patent_doc_number] => 20220047009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => SMART MASK WITH PRINTED ELECTRONICS [patent_app_type] => utility [patent_app_number] => 17/036936 [patent_app_country] => US [patent_app_date] => 2020-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2864 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17036936 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/036936
Smart mask with printed electronics Sep 28, 2020 Issued
Array ( [id] => 18383544 [patent_doc_number] => 11654309 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Cowl neck barrier gown with attachments [patent_app_type] => utility [patent_app_number] => 17/030379 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 3595 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17030379 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/030379
Cowl neck barrier gown with attachments Sep 23, 2020 Issued
Array ( [id] => 16539582 [patent_doc_number] => 20200405995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => SUPPLEMENTAL OXYGEN DELIVERY SYSTEM [patent_app_type] => utility [patent_app_number] => 17/015179 [patent_app_country] => US [patent_app_date] => 2020-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6780 [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] => 17015179 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/015179
Supplemental oxygen delivery system Sep 8, 2020 Issued
Array ( [id] => 16523936 [patent_doc_number] => 20200398016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => RESPIRATORY PRESSURE TREATMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 17/007798 [patent_app_country] => US [patent_app_date] => 2020-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 43572 [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] => 17007798 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/007798
Respiratory pressure treatment system Aug 30, 2020 Issued
Array ( [id] => 17894708 [patent_doc_number] => 20220304370 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => TUBE FILTER PRODUCTION DEVICE AND TUBE FILTER PRODUCTION METHOD [patent_app_type] => utility [patent_app_number] => 17/264398 [patent_app_country] => US [patent_app_date] => 2020-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8448 [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] => 17264398 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/264398
Tube filter production device and tube filter production method Aug 26, 2020 Issued
Array ( [id] => 19922802 [patent_doc_number] => 12297072 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Web retractor including web take-up prevention apparatus [patent_app_type] => utility [patent_app_number] => 17/635923 [patent_app_country] => US [patent_app_date] => 2020-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 3602 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17635923 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/635923
Web retractor including web take-up prevention apparatus Aug 24, 2020 Issued
Array ( [id] => 16504979 [patent_doc_number] => 20200384235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => HUMIDIFIER FOR BREATHING GAS HEATING AND HUMIDIFICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/001324 [patent_app_country] => US [patent_app_date] => 2020-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10695 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 17001324 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/001324
Humidifier for breathing gas heating and humidification system Aug 23, 2020 Issued
Array ( [id] => 20271651 [patent_doc_number] => 12441420 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Group of motor vehicles [patent_app_type] => utility [patent_app_number] => 17/636410 [patent_app_country] => US [patent_app_date] => 2020-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 39 [patent_no_of_words] => 24398 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17636410 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/636410
Group of motor vehicles Aug 18, 2020 Issued
Array ( [id] => 16946474 [patent_doc_number] => 20210205165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => DIFFERENTIAL AIR PRESSURE SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/997865 [patent_app_country] => US [patent_app_date] => 2020-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15969 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16997865 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/997865
DIFFERENTIAL AIR PRESSURE SYSTEMS Aug 18, 2020 Abandoned
Array ( [id] => 16718760 [patent_doc_number] => 20210085907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => DELIVERY OF GASES TO THE NASAL AIRWAY [patent_app_type] => utility [patent_app_number] => 16/986692 [patent_app_country] => US [patent_app_date] => 2020-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12804 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 16986692 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/986692
Delivery of gases to the nasal airway Aug 5, 2020 Issued
Array ( [id] => 16451287 [patent_doc_number] => 20200360713 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => APPARATUS AND METHODS FOR PHOTOTHERAPY [patent_app_type] => utility [patent_app_number] => 16/986005 [patent_app_country] => US [patent_app_date] => 2020-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3327 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16986005 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/986005
Apparatus and methods for phototherapy Aug 4, 2020 Issued
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