Search

David A. Redding

Examiner (ID: 17063, Phone: (571)272-1276 , Office: P/3723 )

Most Active Art Unit
3723
Art Unit(s)
1744, 3723, 1809, 1303, 1815, 1754, 1801, 2899
Total Applications
3382
Issued Applications
2727
Pending Applications
205
Abandoned Applications
458

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16397440 [patent_doc_number] => 20200338298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => HUMIDIFICATION OF RESPIRATORY GASES [patent_app_type] => utility [patent_app_number] => 16/913573 [patent_app_country] => US [patent_app_date] => 2020-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17040 [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] => 16913573 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/913573
HUMIDIFICATION OF RESPIRATORY GASES Jun 25, 2020 Pending
Array ( [id] => 19883131 [patent_doc_number] => 12268815 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Patient interface with headgear tubing having outer textile portion and inner impermeable layer [patent_app_type] => utility [patent_app_number] => 17/623031 [patent_app_country] => US [patent_app_date] => 2020-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 86 [patent_figures_cnt] => 145 [patent_no_of_words] => 75565 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 1 [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] => 17623031 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/623031
Patient interface with headgear tubing having outer textile portion and inner impermeable layer Jun 25, 2020 Issued
Array ( [id] => 17313177 [patent_doc_number] => 20210402225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => PROTECTIVE HEAD COVERING [patent_app_type] => utility [patent_app_number] => 16/910287 [patent_app_country] => US [patent_app_date] => 2020-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2106 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16910287 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/910287
PROTECTIVE HEAD COVERING Jun 23, 2020 Abandoned
Array ( [id] => 17914532 [patent_doc_number] => 20220316927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => SENSOR MODULE AND METHOD FOR DETERMINING AN AEROSOL DOSE RATE [patent_app_type] => utility [patent_app_number] => 17/596705 [patent_app_country] => US [patent_app_date] => 2020-06-16 [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] => -12 [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] => 17596705 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/596705
SENSOR MODULE AND METHOD FOR DETERMINING AN AEROSOL DOSE RATE Jun 15, 2020 Pending
Array ( [id] => 17273111 [patent_doc_number] => 20210379309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => SANITARY EXTUBATION COVER AND METHOD FOR ITS USE [patent_app_type] => utility [patent_app_number] => 16/894703 [patent_app_country] => US [patent_app_date] => 2020-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5116 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16894703 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/894703
SANITARY EXTUBATION COVER AND METHOD FOR ITS USE Jun 4, 2020 Abandoned
Array ( [id] => 17911540 [patent_doc_number] => 20220313935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => Medical Apparatus [patent_app_type] => utility [patent_app_number] => 17/617047 [patent_app_country] => US [patent_app_date] => 2020-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5383 [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] => 17617047 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/617047
Medical Apparatus Jun 3, 2020 Pending
Array ( [id] => 18800151 [patent_doc_number] => 11833297 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Methods and systems for adaptive base flow and leak compensation [patent_app_type] => utility [patent_app_number] => 16/890341 [patent_app_country] => US [patent_app_date] => 2020-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 16214 [patent_no_of_claims] => 19 [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] => 16890341 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/890341
Methods and systems for adaptive base flow and leak compensation Jun 1, 2020 Issued
Array ( [id] => 16504977 [patent_doc_number] => 20200384233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => Product Manifolds For Use With Portable Oxygen Concentrators and Portable Oxygen Concentrators Including Such Product Manifolds [patent_app_type] => utility [patent_app_number] => 16/890649 [patent_app_country] => US [patent_app_date] => 2020-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4858 [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] => 16890649 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/890649
Product manifolds for use with portable oxygen concentrators and portable oxygen concentrators including such product manifolds Jun 1, 2020 Issued
Array ( [id] => 17625971 [patent_doc_number] => 20220160986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => WEARABLE BREATHING TUBE SYSTEM AND BREATHING EQUIPMENT WITH THE SAME [patent_app_type] => utility [patent_app_number] => 17/595821 [patent_app_country] => US [patent_app_date] => 2020-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6041 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17595821 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/595821
WEARABLE BREATHING TUBE SYSTEM AND BREATHING EQUIPMENT WITH THE SAME May 24, 2020 Pending
Array ( [id] => 16612331 [patent_doc_number] => 20210030984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => ENDOTRACHEAL TUBE [patent_app_type] => utility [patent_app_number] => 16/874723 [patent_app_country] => US [patent_app_date] => 2020-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5522 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16874723 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/874723
Endotracheal tube with resistant material, sleeve and cuff May 14, 2020 Issued
Array ( [id] => 17703047 [patent_doc_number] => 20220203053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => WARNING SYSTEM, INHALER, AND METHOD FOR GENERATING WARNING [patent_app_type] => utility [patent_app_number] => 17/608580 [patent_app_country] => US [patent_app_date] => 2020-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5883 [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] => 17608580 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/608580
WARNING SYSTEM, INHALER, AND METHOD FOR GENERATING WARNING Apr 29, 2020 Abandoned
Array ( [id] => 16359570 [patent_doc_number] => 20200316321 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => RELEASABLE MONITOR WITH OPTICAL DOSE COUNTER FOR A MEDICAMENT INHALER [patent_app_type] => utility [patent_app_number] => 16/854863 [patent_app_country] => US [patent_app_date] => 2020-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10914 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16854863 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/854863
Releasable monitor with optical dose counter for a medicament inhaler Apr 20, 2020 Issued
Array ( [id] => 16389770 [patent_doc_number] => 20200330711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => ATRAUMATIC NASOENDOTRACHEAL TUBE [patent_app_type] => utility [patent_app_number] => 16/851406 [patent_app_country] => US [patent_app_date] => 2020-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5217 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16851406 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/851406
ATRAUMATIC NASOENDOTRACHEAL TUBE Apr 16, 2020 Abandoned
Array ( [id] => 16326983 [patent_doc_number] => 20200297948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => METHODS AND APPARATUSES FOR CONCENTRATE VAPORIZATION [patent_app_type] => utility [patent_app_number] => 16/844497 [patent_app_country] => US [patent_app_date] => 2020-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8688 [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] => 16844497 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/844497
Methods and apparatuses for concentrate vaporization Apr 8, 2020 Issued
Array ( [id] => 19960525 [patent_doc_number] => 12329997 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Apparatus, system, and method for pressure altitude-compensating breath-controlled oxygen release [patent_app_type] => utility [patent_app_number] => 16/830861 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [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] => 16830861 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/830861
Apparatus, system, and method for pressure altitude-compensating breath-controlled oxygen release Mar 25, 2020 Issued
Array ( [id] => 16205045 [patent_doc_number] => 20200238035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => ADJUSTABLE TRACHEOSTOMA VALVE [patent_app_type] => utility [patent_app_number] => 16/827320 [patent_app_country] => US [patent_app_date] => 2020-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4229 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16827320 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/827320
Adjustable tracheostoma valve Mar 22, 2020 Issued
Array ( [id] => 17655584 [patent_doc_number] => 20220176049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => RESPIRATORY THERAPY APPARATUS [patent_app_type] => utility [patent_app_number] => 17/442685 [patent_app_country] => US [patent_app_date] => 2020-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2673 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17442685 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/442685
RESPIRATORY THERAPY APPARATUS Mar 19, 2020 Abandoned
Array ( [id] => 16326993 [patent_doc_number] => 20200297958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => APPARATUS FOR ENABLING BLIND ENDOTRACHEAL TUBE OR GUIDE WIRE INSERTION INTO THE TRACHEA [patent_app_type] => utility [patent_app_number] => 16/826161 [patent_app_country] => US [patent_app_date] => 2020-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4920 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16826161 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/826161
Apparatus for enabling blind endotracheal tube or guide wire insertion into the trachea Mar 19, 2020 Issued
Array ( [id] => 20142922 [patent_doc_number] => 12377239 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Respiratory device for providing bubble CPAP [patent_app_type] => utility [patent_app_number] => 17/593353 [patent_app_country] => US [patent_app_date] => 2020-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9552 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17593353 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/593353
Respiratory device for providing bubble CPAP Mar 19, 2020 Issued
Array ( [id] => 17593858 [patent_doc_number] => 20220143431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => PERSONAL AIR PURIFIER [patent_app_type] => utility [patent_app_number] => 17/429400 [patent_app_country] => US [patent_app_date] => 2020-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3990 [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] => 17429400 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/429400
PERSONAL AIR PURIFIER Mar 11, 2020 Abandoned
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