Search

Michael D. Mcduffie

Examiner (ID: 12961, Phone: (571)272-3832 , Office: P/3632 )

Most Active Art Unit
3632
Art Unit(s)
3632
Total Applications
1141
Issued Applications
740
Pending Applications
56
Abandoned Applications
352

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19746615 [patent_doc_number] => 20250035180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => CUSHIONING RUBBER, REACTION FORCE ADJUSTING METHOD THEREOF, AND PEDESTAL [patent_app_type] => utility [patent_app_number] => 18/917704 [patent_app_country] => US [patent_app_date] => 2024-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8323 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18917704 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/917704
CUSHIONING RUBBER, REACTION FORCE ADJUSTING METHOD THEREOF, AND PEDESTAL Oct 15, 2024 Pending
Array ( [id] => 20002977 [patent_doc_number] => 20250141199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => Excess Cable Organizer [patent_app_type] => utility [patent_app_number] => 18/916229 [patent_app_country] => US [patent_app_date] => 2024-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3131 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18916229 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/916229
Excess Cable Organizer Oct 14, 2024 Pending
Array ( [id] => 20651899 [patent_doc_number] => 20260103913 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-16 [patent_title] => POST SUPPORT UNIT [patent_app_type] => utility [patent_app_number] => 18/914662 [patent_app_country] => US [patent_app_date] => 2024-10-14 [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] => -17 [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] => 18914662 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/914662
POST SUPPORT UNIT Oct 13, 2024 Pending
Array ( [id] => 20519321 [patent_doc_number] => 20260043425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-12 [patent_title] => RAIL GRIPPING [patent_app_type] => utility [patent_app_number] => 18/915046 [patent_app_country] => US [patent_app_date] => 2024-10-14 [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] => -18 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18915046 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/915046
RAIL GRIPPING Oct 13, 2024 Pending
Array ( [id] => 20151154 [patent_doc_number] => 20250250992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => CEILLING FAN AND QUICK-MOUNTING BRACKET STRUCTURE THEREOF [patent_app_type] => utility [patent_app_number] => 18/913226 [patent_app_country] => US [patent_app_date] => 2024-10-11 [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] => -14 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18913226 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/913226
CEILLING FAN AND QUICK-MOUNTING BRACKET STRUCTURE THEREOF Oct 10, 2024 Pending
Array ( [id] => 19724844 [patent_doc_number] => 20250027595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => VERTICAL STAND [patent_app_type] => utility [patent_app_number] => 18/909161 [patent_app_country] => US [patent_app_date] => 2024-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4723 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18909161 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/909161
VERTICAL STAND Oct 7, 2024 Pending
Array ( [id] => 20615694 [patent_doc_number] => 20260085784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-26 [patent_title] => Modular Mounting Assembly Comprising Variable Channel Volume System [patent_app_type] => utility [patent_app_number] => 18/892980 [patent_app_country] => US [patent_app_date] => 2024-09-23 [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] => -12 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18892980 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/892980
Modular Mounting Assembly Comprising Variable Channel Volume System Sep 22, 2024 Pending
Array ( [id] => 19860090 [patent_doc_number] => 20250098876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => HANGING APPARATUS AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/890944 [patent_app_country] => US [patent_app_date] => 2024-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7693 [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] => 18890944 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/890944
HANGING APPARATUS AND MANUFACTURING METHOD THEREOF Sep 19, 2024 Pending
Array ( [id] => 20026979 [patent_doc_number] => 20250165201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => Communal connecting media system [patent_app_type] => utility [patent_app_number] => 18/892203 [patent_app_country] => US [patent_app_date] => 2024-09-20 [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] => -4 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18892203 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/892203
Communal connecting media system Sep 19, 2024 Pending
Array ( [id] => 19693571 [patent_doc_number] => 20250012116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => SECURITY DEVICE WITH A QUICK-RELEASE MECHANISM HAVING AN UNDER-THE-COUNTER ACTUATION MODULE [patent_app_type] => utility [patent_app_number] => 18/887700 [patent_app_country] => US [patent_app_date] => 2024-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8965 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18887700 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/887700
Security device with a quick-release mechanism having an under-the-counter actuation module Sep 16, 2024 Issued
Array ( [id] => 19847636 [patent_doc_number] => 20250092987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => Corner Mounting Bracket Device [patent_app_type] => utility [patent_app_number] => 18/887739 [patent_app_country] => US [patent_app_date] => 2024-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3586 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18887739 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/887739
Corner Mounting Bracket Device Sep 16, 2024 Pending
Array ( [id] => 19999350 [patent_doc_number] => 20250137572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 18/828251 [patent_app_country] => US [patent_app_date] => 2024-09-09 [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] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18828251 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/828251
DISPLAY APPARATUS Sep 8, 2024 Pending
Array ( [id] => 19722498 [patent_doc_number] => 20250025249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => SURGICAL CANNULA MOUNTS AND RELATED SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/777746 [patent_app_country] => US [patent_app_date] => 2024-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17114 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18777746 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/777746
SURGICAL CANNULA MOUNTS AND RELATED SYSTEMS AND METHODS Jul 18, 2024 Pending
Array ( [id] => 20336978 [patent_doc_number] => 20250341098 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => SYSTEMS AND APPARATUS FOR MOUNTING POLES ONTO RAILINGS [patent_app_type] => utility [patent_app_number] => 18/652748 [patent_app_country] => US [patent_app_date] => 2024-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9932 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18652748 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/652748
SYSTEMS AND APPARATUS FOR MOUNTING POLES ONTO RAILINGS Apr 30, 2024 Pending
Array ( [id] => 19330801 [patent_doc_number] => 20240245231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => ATTACHING A WIRELESS DISPLAY DEVICE TO A VERTICAL SURFACE [patent_app_type] => utility [patent_app_number] => 18/421974 [patent_app_country] => US [patent_app_date] => 2024-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19829 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18421974 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/421974
ATTACHING A WIRELESS DISPLAY DEVICE TO A VERTICAL SURFACE Jan 23, 2024 Abandoned
Array ( [id] => 19624486 [patent_doc_number] => 12163296 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-10 [patent_title] => Kit with cables and embeddable spikes [patent_app_type] => utility [patent_app_number] => 18/393695 [patent_app_country] => US [patent_app_date] => 2023-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 56 [patent_figures_cnt] => 79 [patent_no_of_words] => 15860 [patent_no_of_claims] => 11 [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] => 18393695 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/393695
Kit with cables and embeddable spikes Dec 21, 2023 Issued
Array ( [id] => 19737911 [patent_doc_number] => 12214728 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Vehicular exterior rearview mirror assembly [patent_app_type] => utility [patent_app_number] => 18/543039 [patent_app_country] => US [patent_app_date] => 2023-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 3225 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18543039 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/543039
Vehicular exterior rearview mirror assembly Dec 17, 2023 Issued
Array ( [id] => 19717767 [patent_doc_number] => 12203294 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Security device with a remotely actuated quick-release mechanism [patent_app_type] => utility [patent_app_number] => 18/536663 [patent_app_country] => US [patent_app_date] => 2023-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 35 [patent_no_of_words] => 7429 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18536663 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/536663
Security device with a remotely actuated quick-release mechanism Dec 11, 2023 Issued
Array ( [id] => 20842459 [patent_doc_number] => 20260202009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-07-16 [patent_title] => EQUIPMENT-SECURING MEANS FOR PORTABLE ITEMS OF EQUIPMENT [patent_app_type] => utility [patent_app_number] => 19/136274 [patent_app_country] => US [patent_app_date] => 2023-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4990 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 19136274 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/136274
EQUIPMENT-SECURING MEANS FOR PORTABLE ITEMS OF EQUIPMENT Dec 3, 2023 Pending
Array ( [id] => 19709847 [patent_doc_number] => 20250019989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => SEISMICALLY SUSPENDED ISOLATION DEVICE WITH DISPLACEMENT SUPPRESSING MECHANISM [patent_app_type] => utility [patent_app_number] => 18/518707 [patent_app_country] => US [patent_app_date] => 2023-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5166 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 355 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18518707 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/518707
Seismically suspended isolation device with displacement suppressing mechanism Nov 23, 2023 Issued
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