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] => 17035291 [patent_doc_number] => 20210252249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => VENT ARRANGEMENT FOR A RESPIRATORY DEVICE [patent_app_type] => utility [patent_app_number] => 17/247272 [patent_app_country] => US [patent_app_date] => 2020-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20901 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17247272 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/247272
Vent arrangement for a respiratory device Dec 6, 2020 Issued
Array ( [id] => 19011489 [patent_doc_number] => 11918387 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Infant care apparatus [patent_app_type] => utility [patent_app_number] => 17/112651 [patent_app_country] => US [patent_app_date] => 2020-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3809 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17112651 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/112651
Infant care apparatus Dec 3, 2020 Issued
Array ( [id] => 17640861 [patent_doc_number] => 20220168599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => PERSONAL PROTECTIVE NOSE MASK [patent_app_type] => utility [patent_app_number] => 17/110218 [patent_app_country] => US [patent_app_date] => 2020-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4287 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17110218 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/110218
Personal protective nose mask Dec 1, 2020 Issued
Array ( [id] => 17639955 [patent_doc_number] => 20220167693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => Face Mask with Applied Emitters [patent_app_type] => utility [patent_app_number] => 17/108135 [patent_app_country] => US [patent_app_date] => 2020-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4136 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 17108135 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/108135
Face Mask with Applied Emitters Nov 30, 2020 Abandoned
Array ( [id] => 19134640 [patent_doc_number] => 11969550 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Gas flow reversing element with bypass and method for controlling expiration of a patient [patent_app_type] => utility [patent_app_number] => 16/952621 [patent_app_country] => US [patent_app_date] => 2020-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 8436 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16952621 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/952621
Gas flow reversing element with bypass and method for controlling expiration of a patient Nov 18, 2020 Issued
Array ( [id] => 18777946 [patent_doc_number] => 11819623 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Positive airway pressure device [patent_app_type] => utility [patent_app_number] => 17/098510 [patent_app_country] => US [patent_app_date] => 2020-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 7057 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17098510 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/098510
Positive airway pressure device Nov 15, 2020 Issued
Array ( [id] => 16671517 [patent_doc_number] => 20210060280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => MASK SYSTEM WITH REMOVABLE HEADGEAR CONNECTOR [patent_app_type] => utility [patent_app_number] => 17/098615 [patent_app_country] => US [patent_app_date] => 2020-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6429 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17098615 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/098615
Mask with headgear and rigidizers Nov 15, 2020 Issued
Array ( [id] => 16931103 [patent_doc_number] => 20210196992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => Combination air filter and protective mask [patent_app_type] => utility [patent_app_number] => 17/092365 [patent_app_country] => US [patent_app_date] => 2020-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 737 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 17092365 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/092365
Combination air filter and protective mask Nov 8, 2020 Abandoned
Array ( [id] => 18843783 [patent_doc_number] => 20230406187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => FRAME FOR A VEHICLE [patent_app_type] => utility [patent_app_number] => 18/250900 [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] => 4989 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18250900 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/250900
FRAME FOR A VEHICLE Oct 27, 2020 Pending
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] => 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] => 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] => 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
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