Search

Colin W. Stuart

Examiner (ID: 13182, Phone: (571)270-7490 , Office: P/3771 )

Most Active Art Unit
3785
Art Unit(s)
3785, 3771
Total Applications
979
Issued Applications
559
Pending Applications
75
Abandoned Applications
361

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18747161 [patent_doc_number] => 11806452 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Headgear for patient interface [patent_app_type] => utility [patent_app_number] => 16/509958 [patent_app_country] => US [patent_app_date] => 2019-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 65 [patent_no_of_words] => 15293 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16509958 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/509958
Headgear for patient interface Jul 11, 2019 Issued
Array ( [id] => 19503912 [patent_doc_number] => 12115311 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Tracheal tube and method of assembling a tracheostomy tube [patent_app_type] => utility [patent_app_number] => 17/260635 [patent_app_country] => US [patent_app_date] => 2019-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2175 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17260635 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/260635
Tracheal tube and method of assembling a tracheostomy tube Jul 8, 2019 Issued
Array ( [id] => 16976355 [patent_doc_number] => 20210220592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => An Airway Device [patent_app_type] => utility [patent_app_number] => 17/263693 [patent_app_country] => US [patent_app_date] => 2019-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7344 [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] => 17263693 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/263693
Airway device Jul 2, 2019 Issued
Array ( [id] => 16053537 [patent_doc_number] => 20200188623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => CLIP-ON NASAL AIR HUMIDIFYING AND EPISTAXIS-PREVENTION DEVICE AND METHODS FOR USE WITH SUPPLEMENTAL OXYGEN [patent_app_type] => utility [patent_app_number] => 16/459131 [patent_app_country] => US [patent_app_date] => 2019-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2417 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16459131 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/459131
CLIP-ON NASAL AIR HUMIDIFYING AND EPISTAXIS-PREVENTION DEVICE AND METHODS FOR USE WITH SUPPLEMENTAL OXYGEN Jun 30, 2019 Abandoned
Array ( [id] => 19897605 [patent_doc_number] => 12275506 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Automated recreational closed circuit breathing device [patent_app_type] => utility [patent_app_number] => 16/458539 [patent_app_country] => US [patent_app_date] => 2019-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 29 [patent_no_of_words] => 6089 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16458539 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/458539
Automated recreational closed circuit breathing device Jun 30, 2019 Issued
Array ( [id] => 16991368 [patent_doc_number] => 20210229788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => Second pressure-reducing stage for underwater use equipped with a bypass duct and method for making same [patent_app_type] => utility [patent_app_number] => 15/734696 [patent_app_country] => US [patent_app_date] => 2019-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5284 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15734696 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/734696
Second pressure-reducing stage for underwater use equipped with a bypass duct and method for making same Jun 11, 2019 Abandoned
Array ( [id] => 17148555 [patent_doc_number] => 11141611 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-12 [patent_title] => Filter tube respirator [patent_app_type] => utility [patent_app_number] => 16/438304 [patent_app_country] => US [patent_app_date] => 2019-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 6016 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16438304 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/438304
Filter tube respirator Jun 10, 2019 Issued
Array ( [id] => 18232034 [patent_doc_number] => 11596575 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => CPR apparatus and method [patent_app_type] => utility [patent_app_number] => 16/435463 [patent_app_country] => US [patent_app_date] => 2019-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 9234 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16435463 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/435463
CPR apparatus and method Jun 7, 2019 Issued
Array ( [id] => 17103312 [patent_doc_number] => 11123503 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Atomizer and electronic cigarette using the same [patent_app_type] => utility [patent_app_number] => 16/434578 [patent_app_country] => US [patent_app_date] => 2019-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2740 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16434578 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/434578
Atomizer and electronic cigarette using the same Jun 6, 2019 Issued
Array ( [id] => 15206893 [patent_doc_number] => 20190366133 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => SPEECH DIAPHRAGM MODULE FOR A RESPIRATOR MASK [patent_app_type] => utility [patent_app_number] => 16/426643 [patent_app_country] => US [patent_app_date] => 2019-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3500 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16426643 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/426643
Speech diaphragm module for a respirator mask May 29, 2019 Issued
Array ( [id] => 17088752 [patent_doc_number] => 11116923 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-14 [patent_title] => Pressure indicator for an oscillating positive expiratory pressure device [patent_app_type] => utility [patent_app_number] => 16/423662 [patent_app_country] => US [patent_app_date] => 2019-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 71 [patent_figures_cnt] => 96 [patent_no_of_words] => 16799 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16423662 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/423662
Pressure indicator for an oscillating positive expiratory pressure device May 27, 2019 Issued
Array ( [id] => 15175761 [patent_doc_number] => 20190358472 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => OXYGEN SENSOR CALIBRATION FOR REBREATHER [patent_app_type] => utility [patent_app_number] => 16/409253 [patent_app_country] => US [patent_app_date] => 2019-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4162 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16409253 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/409253
Oxygen sensor calibration for rebreather May 9, 2019 Issued
Array ( [id] => 16420854 [patent_doc_number] => 20200346052 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => SERVICEABLE CARTRIDGE ASSEMBLY FOR RESPIRATOR EXHALATION UNIT [patent_app_type] => utility [patent_app_number] => 16/404883 [patent_app_country] => US [patent_app_date] => 2019-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4587 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16404883 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/404883
Serviceable cartridge assembly for respirator exhalation unit May 6, 2019 Issued
Array ( [id] => 17405940 [patent_doc_number] => 11246799 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-15 [patent_title] => Muscle optimization device and method [patent_app_type] => utility [patent_app_number] => 16/395017 [patent_app_country] => US [patent_app_date] => 2019-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 11872 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16395017 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/395017
Muscle optimization device and method Apr 24, 2019 Issued
Array ( [id] => 16711536 [patent_doc_number] => 20210078683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => BREATHING APPARATUS FOR SCUBA DIVING WITH SEMI-CLOSED CIRCUIT GAS RECYCLING [patent_app_type] => utility [patent_app_number] => 17/049928 [patent_app_country] => US [patent_app_date] => 2019-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8614 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 359 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17049928 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/049928
Breathing apparatus for scuba diving with semi-closed circuit gas recycling Apr 23, 2019 Issued
Array ( [id] => 18128079 [patent_doc_number] => 11554276 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => Facemask with facial seal and seal test device [patent_app_type] => utility [patent_app_number] => 16/381655 [patent_app_country] => US [patent_app_date] => 2019-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6744 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16381655 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/381655
Facemask with facial seal and seal test device Apr 10, 2019 Issued
Array ( [id] => 16726664 [patent_doc_number] => 20210093811 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => DUAL-PRESSURE RESPIRATORY ASSISTANCE DEVICE [patent_app_type] => utility [patent_app_number] => 17/044715 [patent_app_country] => US [patent_app_date] => 2019-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7327 [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] => 17044715 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/044715
Dual-pressure respiratory assistance device Apr 3, 2019 Issued
Array ( [id] => 16634221 [patent_doc_number] => 10912707 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-09 [patent_title] => Massage device and method of use [patent_app_type] => utility [patent_app_number] => 16/357984 [patent_app_country] => US [patent_app_date] => 2019-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 8430 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16357984 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/357984
Massage device and method of use Mar 18, 2019 Issued
Array ( [id] => 18027905 [patent_doc_number] => 11511067 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Respiration assistance device [patent_app_type] => utility [patent_app_number] => 16/353305 [patent_app_country] => US [patent_app_date] => 2019-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5629 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16353305 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/353305
Respiration assistance device Mar 13, 2019 Issued
Array ( [id] => 19777337 [patent_doc_number] => 12226357 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Pressure applicator assembly for exercise and rehabilitation [patent_app_type] => utility [patent_app_number] => 16/980698 [patent_app_country] => US [patent_app_date] => 2019-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 4141 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16980698 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/980698
Pressure applicator assembly for exercise and rehabilitation Mar 11, 2019 Issued
Menu