Search

Brian M. Butcher

Examiner (ID: 15247, Phone: (571)270-5575 , Office: P/2688 )

Most Active Art Unit
2627
Art Unit(s)
2683, 2688, 2689, 2627
Total Applications
931
Issued Applications
680
Pending Applications
69
Abandoned Applications
195

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20526102 [patent_doc_number] => 12544521 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Respiratory therapy filter, flow control, and patient interface apparatuses, systems, and methods [patent_app_type] => utility [patent_app_number] => 17/884417 [patent_app_country] => US [patent_app_date] => 2022-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 47 [patent_no_of_words] => 5608 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17884417 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/884417
Respiratory therapy filter, flow control, and patient interface apparatuses, systems, and methods Aug 8, 2022 Issued
Array ( [id] => 18184498 [patent_doc_number] => 20230045228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => METERED DOSE INHALER WITH MOUTHPIECE EXTENSION [patent_app_type] => utility [patent_app_number] => 17/883119 [patent_app_country] => US [patent_app_date] => 2022-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6034 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17883119 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/883119
Metered dose inhaler with mouthpiece extension Aug 7, 2022 Issued
Array ( [id] => 18198714 [patent_doc_number] => 20230052233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => Dry Powder Medicament Inhaler [patent_app_type] => utility [patent_app_number] => 17/873662 [patent_app_country] => US [patent_app_date] => 2022-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14183 [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] => 17873662 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/873662
Dry Powder Medicament Inhaler Jul 25, 2022 Pending
Array ( [id] => 18198714 [patent_doc_number] => 20230052233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => Dry Powder Medicament Inhaler [patent_app_type] => utility [patent_app_number] => 17/873662 [patent_app_country] => US [patent_app_date] => 2022-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14183 [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] => 17873662 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/873662
Dry Powder Medicament Inhaler Jul 25, 2022 Pending
Array ( [id] => 18241479 [patent_doc_number] => 20230073790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => CUSHION ASSEMBLY FOR A RESPIRATORY MASK [patent_app_type] => utility [patent_app_number] => 17/868890 [patent_app_country] => US [patent_app_date] => 2022-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4180 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17868890 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/868890
CUSHION ASSEMBLY FOR A RESPIRATORY MASK Jul 19, 2022 Pending
Array ( [id] => 18978934 [patent_doc_number] => 11904088 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Methods for measuring dose content uniformity performance of inhaler and nasal devices [patent_app_type] => utility [patent_app_number] => 17/869380 [patent_app_country] => US [patent_app_date] => 2022-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8801 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17869380 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/869380
Methods for measuring dose content uniformity performance of inhaler and nasal devices Jul 19, 2022 Issued
Array ( [id] => 18149458 [patent_doc_number] => 20230023315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => Medical Tube [patent_app_type] => utility [patent_app_number] => 17/863527 [patent_app_country] => US [patent_app_date] => 2022-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16381 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 348 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17863527 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/863527
Medical Tube Jul 12, 2022 Abandoned
Array ( [id] => 18183016 [patent_doc_number] => 20230043746 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => SEAL FOR A PATIENT INTERFACE, INTERFACE ASSEMBLIES AND ASPECTS THEREOF [patent_app_type] => utility [patent_app_number] => 17/858704 [patent_app_country] => US [patent_app_date] => 2022-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13116 [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] => 17858704 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/858704
Seal for a patient interface, interface assemblies and aspects thereof Jul 5, 2022 Issued
Array ( [id] => 19164831 [patent_doc_number] => 11980713 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Methods and apparatus for high gas flow [patent_app_type] => utility [patent_app_number] => 17/857862 [patent_app_country] => US [patent_app_date] => 2022-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 19793 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17857862 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/857862
Methods and apparatus for high gas flow Jul 4, 2022 Issued
Array ( [id] => 18931185 [patent_doc_number] => 11883581 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Aerosol generating system with prevention of condensate leakage [patent_app_type] => utility [patent_app_number] => 17/857686 [patent_app_country] => US [patent_app_date] => 2022-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 10388 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17857686 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/857686
Aerosol generating system with prevention of condensate leakage Jul 4, 2022 Issued
Array ( [id] => 18877689 [patent_doc_number] => 20240001058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => METHODS AND SYSTEMS OF SUPPLYING THERAPEUTIC GAS [patent_app_type] => utility [patent_app_number] => 17/854889 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11354 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17854889 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/854889
METHODS AND SYSTEMS OF SUPPLYING THERAPEUTIC GAS Jun 29, 2022 Pending
Array ( [id] => 18144495 [patent_doc_number] => 20230018347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => SMART VALVED HOLDING CHAMBER [patent_app_type] => utility [patent_app_number] => 17/849223 [patent_app_country] => US [patent_app_date] => 2022-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8923 [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] => 17849223 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/849223
Smart valved holding chamber Jun 23, 2022 Issued
Array ( [id] => 18886490 [patent_doc_number] => 11865247 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Inhalers and related methods [patent_app_type] => utility [patent_app_number] => 17/847968 [patent_app_country] => US [patent_app_date] => 2022-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 42 [patent_no_of_words] => 14233 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17847968 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/847968
Inhalers and related methods Jun 22, 2022 Issued
Array ( [id] => 18091490 [patent_doc_number] => 20220409831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => INHALER DEVICES, MEDICATION FORMULATIONS USED THEREWITH AND METHODS OF MANUFACTURE [patent_app_type] => utility [patent_app_number] => 17/806252 [patent_app_country] => US [patent_app_date] => 2022-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7737 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17806252 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/806252
INHALER DEVICES, MEDICATION FORMULATIONS USED THEREWITH AND METHODS OF MANUFACTURE Jun 8, 2022 Pending
Array ( [id] => 20401372 [patent_doc_number] => 12491332 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Oscillating positive expiratory pressure device [patent_app_type] => utility [patent_app_number] => 17/835670 [patent_app_country] => US [patent_app_date] => 2022-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17835670 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/835670
Oscillating positive expiratory pressure device Jun 7, 2022 Issued
Array ( [id] => 20633524 [patent_doc_number] => 12594388 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-07 [patent_title] => Device to deliver a predetermined amount of a substance to a natural orifice of the body [patent_app_type] => utility [patent_app_number] => 17/834303 [patent_app_country] => US [patent_app_date] => 2022-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 127 [patent_no_of_words] => 15908 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17834303 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/834303
DEVICE TO DELIVER A PREDETERMINED AMOUNT OF A SUBSTANCE TO A NATURAL ORIFICE OF THE BODY Jun 6, 2022 Issued
Array ( [id] => 18503408 [patent_doc_number] => 11701198 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Filtering facepiece respirator [patent_app_type] => utility [patent_app_number] => 17/831634 [patent_app_country] => US [patent_app_date] => 2022-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 47 [patent_figures_cnt] => 96 [patent_no_of_words] => 15601 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17831634 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/831634
Filtering facepiece respirator Jun 2, 2022 Issued
Array ( [id] => 17865611 [patent_doc_number] => 20220288346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => TUB FOR USE IN A HUMIDIFIER [patent_app_type] => utility [patent_app_number] => 17/828669 [patent_app_country] => US [patent_app_date] => 2022-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14883 [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] => 17828669 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/828669
TUB FOR USE IN A HUMIDIFIER May 30, 2022 Pending
Array ( [id] => 18784948 [patent_doc_number] => 20230372644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => Terpene Inhalant [patent_app_type] => utility [patent_app_number] => 17/750695 [patent_app_country] => US [patent_app_date] => 2022-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 747 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17750695 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/750695
Terpene Inhalant May 22, 2022 Abandoned
Array ( [id] => 18354091 [patent_doc_number] => 11642477 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-05-09 [patent_title] => Measurement device and method for monitoring condition of patient [patent_app_type] => utility [patent_app_number] => 17/746251 [patent_app_country] => US [patent_app_date] => 2022-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 6821 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17746251 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/746251
Measurement device and method for monitoring condition of patient May 16, 2022 Issued
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