Search

Alvin L. Brown

Examiner (ID: 12435, Phone: (571)270-5109 , Office: P/3682 )

Most Active Art Unit
3682
Art Unit(s)
3621, 3622, 3682
Total Applications
513
Issued Applications
276
Pending Applications
3
Abandoned Applications
236

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20192420 [patent_doc_number] => 20250269130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => Adjustable Nasopharyngeal Airway Device and Method [patent_app_type] => utility [patent_app_number] => 19/120668 [patent_app_country] => US [patent_app_date] => 2025-04-11 [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] => -19 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19120668 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/120668
Adjustable Nasopharyngeal Airway Device and Method Apr 10, 2025 Pending
Array ( [id] => 20083875 [patent_doc_number] => 20250213811 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => RESPIRATORY MASK WITH SPONGE AND FABRIC [patent_app_type] => utility [patent_app_number] => 19/081772 [patent_app_country] => US [patent_app_date] => 2025-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4704 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19081772 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/081772
RESPIRATORY MASK WITH SPONGE AND FABRIC Mar 16, 2025 Pending
Array ( [id] => 20083875 [patent_doc_number] => 20250213811 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => RESPIRATORY MASK WITH SPONGE AND FABRIC [patent_app_type] => utility [patent_app_number] => 19/081772 [patent_app_country] => US [patent_app_date] => 2025-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4704 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19081772 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/081772
RESPIRATORY MASK WITH SPONGE AND FABRIC Mar 16, 2025 Pending
Array ( [id] => 20206427 [patent_doc_number] => 20250276147 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => RESPIRATORY APPARATUS AIRFLOW TUBE [patent_app_type] => utility [patent_app_number] => 19/045743 [patent_app_country] => US [patent_app_date] => 2025-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3394 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19045743 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/045743
RESPIRATORY APPARATUS AIRFLOW TUBE Feb 4, 2025 Pending
Array ( [id] => 19889238 [patent_doc_number] => 20250114550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => TEXTILE MASK SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/982808 [patent_app_country] => US [patent_app_date] => 2024-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20262 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18982808 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/982808
TEXTILE MASK SYSTEMS Dec 15, 2024 Pending
Array ( [id] => 19730223 [patent_doc_number] => 12208209 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-01-28 [patent_title] => Patient interface [patent_app_type] => utility [patent_app_number] => 18/899112 [patent_app_country] => US [patent_app_date] => 2024-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 90 [patent_figures_cnt] => 159 [patent_no_of_words] => 49623 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18899112 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/899112
Patient interface Sep 26, 2024 Issued
Array ( [id] => 19520058 [patent_doc_number] => 12121758 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-22 [patent_title] => Nostril-shielding nasal mask and associated method(s) [patent_app_type] => utility [patent_app_number] => 18/674847 [patent_app_country] => US [patent_app_date] => 2024-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 34 [patent_no_of_words] => 9309 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18674847 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/674847
Nostril-shielding nasal mask and associated method(s) May 24, 2024 Issued
Array ( [id] => 19430111 [patent_doc_number] => 20240298609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => K9 QUICK-CLIP OXYGEN MUZZLE [patent_app_type] => utility [patent_app_number] => 18/656716 [patent_app_country] => US [patent_app_date] => 2024-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1969 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18656716 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/656716
K9 QUICK-CLIP OXYGEN MUZZLE May 6, 2024 Pending
Array ( [id] => 20200067 [patent_doc_number] => 12402829 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Devices and methods for determining anosmia and/or ageusia [patent_app_type] => utility [patent_app_number] => 18/620839 [patent_app_country] => US [patent_app_date] => 2024-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 1851 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18620839 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/620839
Devices and methods for determining anosmia and/or ageusia Mar 27, 2024 Issued
Array ( [id] => 19232342 [patent_doc_number] => 20240189534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => HUMIDIFIER HEATER BASE [patent_app_type] => utility [patent_app_number] => 18/586285 [patent_app_country] => US [patent_app_date] => 2024-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12803 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 18586285 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/586285
Humidifier heater base Feb 22, 2024 Issued
Array ( [id] => 19462623 [patent_doc_number] => 20240316292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => DEVICES AND METHODS FOR DELIVERING DRY POWDER MEDICAMENTS [patent_app_type] => utility [patent_app_number] => 18/417046 [patent_app_country] => US [patent_app_date] => 2024-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24636 [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] => 18417046 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/417046
DEVICES AND METHODS FOR DELIVERING DRY POWDER MEDICAMENTS Jan 18, 2024 Pending
Array ( [id] => 19716257 [patent_doc_number] => 12201773 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-01-21 [patent_title] => Patient interface pad with good comfort and its manufacturing method [patent_app_type] => utility [patent_app_number] => 18/416130 [patent_app_country] => US [patent_app_date] => 2024-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 33 [patent_no_of_words] => 12000 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18416130 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/416130
Patient interface pad with good comfort and its manufacturing method Jan 17, 2024 Issued
Array ( [id] => 19650184 [patent_doc_number] => 12171944 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-24 [patent_title] => Patient interface assembly [patent_app_type] => utility [patent_app_number] => 18/540141 [patent_app_country] => US [patent_app_date] => 2023-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 39 [patent_no_of_words] => 12502 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 377 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18540141 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/540141
Patient interface assembly Dec 13, 2023 Issued
Array ( [id] => 19674646 [patent_doc_number] => 12186485 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-01-07 [patent_title] => Patient interface cushion with fabric [patent_app_type] => utility [patent_app_number] => 18/509932 [patent_app_country] => US [patent_app_date] => 2023-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10047 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18509932 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/509932
Patient interface cushion with fabric Nov 14, 2023 Issued
Array ( [id] => 19896933 [patent_doc_number] => 12274829 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-15 [patent_title] => Respiratory mask with sponge and fabric [patent_app_type] => utility [patent_app_number] => 18/509937 [patent_app_country] => US [patent_app_date] => 2023-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 30 [patent_no_of_words] => 4860 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 368 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18509937 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/509937
Respiratory mask with sponge and fabric Nov 14, 2023 Issued
Array ( [id] => 18953833 [patent_doc_number] => 20240042160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => POSITIVE AIRWAY PRESSURE DEVICE [patent_app_type] => utility [patent_app_number] => 18/487470 [patent_app_country] => US [patent_app_date] => 2023-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7074 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18487470 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/487470
POSITIVE AIRWAY PRESSURE DEVICE Oct 15, 2023 Pending
Array ( [id] => 19195490 [patent_doc_number] => 11992711 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-28 [patent_title] => Nostril-shielding nasal mask and associated method(s) [patent_app_type] => utility [patent_app_number] => 18/461171 [patent_app_country] => US [patent_app_date] => 2023-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 6667 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18461171 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/461171
Nostril-shielding nasal mask and associated method(s) Sep 4, 2023 Issued
Array ( [id] => 18724533 [patent_doc_number] => 20230338693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => HUMIDIFIER AND/OR FLOW GENERATOR FOR CPAP DEVICE [patent_app_type] => utility [patent_app_number] => 18/215977 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6666 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 18215977 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/215977
Humidifier and/or flow generator for CPAP device Jun 28, 2023 Issued
Array ( [id] => 19150261 [patent_doc_number] => 11975151 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Connector for positioning and stabilising structure [patent_app_type] => utility [patent_app_number] => 18/335558 [patent_app_country] => US [patent_app_date] => 2023-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 65 [patent_no_of_words] => 29242 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18335558 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/335558
Connector for positioning and stabilising structure Jun 14, 2023 Issued
Array ( [id] => 18909383 [patent_doc_number] => 11872346 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-01-16 [patent_title] => Breathing mask with a foam pad [patent_app_type] => utility [patent_app_number] => 18/324255 [patent_app_country] => US [patent_app_date] => 2023-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8976 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18324255 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/324255
Breathing mask with a foam pad May 25, 2023 Issued
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