Search

Meredith C. Petravick

Examiner (ID: 7215)

Most Active Art Unit
3671
Art Unit(s)
3671
Total Applications
490
Issued Applications
384
Pending Applications
21
Abandoned Applications
85

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20413629 [patent_doc_number] => 12496897 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Electric vehicle driving device [patent_app_type] => utility [patent_app_number] => 18/588855 [patent_app_country] => US [patent_app_date] => 2024-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 21 [patent_no_of_words] => 12099 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18588855 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/588855
Electric vehicle driving device Feb 26, 2024 Issued
Array ( [id] => 19390457 [patent_doc_number] => 20240280327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 18/581927 [patent_app_country] => US [patent_app_date] => 2024-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6907 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18581927 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/581927
HEAT EXCHANGER Feb 19, 2024 Pending
Array ( [id] => 20179217 [patent_doc_number] => 20250263175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => POWER SYSTEM FOR A FLIGHT VEHICLE [patent_app_type] => utility [patent_app_number] => 18/444537 [patent_app_country] => US [patent_app_date] => 2024-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4423 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18444537 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/444537
POWER SYSTEM FOR A FLIGHT VEHICLE Feb 15, 2024 Pending
Array ( [id] => 19388450 [patent_doc_number] => 20240278320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => METHOD FOR MANUFACTURING A COOLING DEVICE [patent_app_type] => utility [patent_app_number] => 18/436142 [patent_app_country] => US [patent_app_date] => 2024-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3620 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18436142 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/436142
METHOD FOR MANUFACTURING A COOLING DEVICE Feb 7, 2024 Abandoned
Array ( [id] => 20256892 [patent_doc_number] => 12429238 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Air heating apparatus [patent_app_type] => utility [patent_app_number] => 18/429964 [patent_app_country] => US [patent_app_date] => 2024-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3770 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18429964 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/429964
Air heating apparatus Jan 31, 2024 Issued
Array ( [id] => 19751540 [patent_doc_number] => 20250040105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => VEHICLE CONTROLLER HEAT DISSIPATION MODULE [patent_app_type] => utility [patent_app_number] => 18/427953 [patent_app_country] => US [patent_app_date] => 2024-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4936 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18427953 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/427953
VEHICLE CONTROLLER HEAT DISSIPATION MODULE Jan 30, 2024 Pending
Array ( [id] => 20140956 [patent_doc_number] => 20250248000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => Liquid Cooling Bench Clip [patent_app_type] => utility [patent_app_number] => 18/428687 [patent_app_country] => US [patent_app_date] => 2024-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1105 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18428687 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/428687
Liquid cooling bench clip Jan 30, 2024 Issued
Array ( [id] => 19203747 [patent_doc_number] => 20240175646 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => FLUID HEAT EXCHANGE SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/426029 [patent_app_country] => US [patent_app_date] => 2024-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10953 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18426029 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/426029
Fluid heat exchange systems Jan 28, 2024 Issued
Array ( [id] => 19337097 [patent_doc_number] => 20240251527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => ACTIVE HEAT DISSIPATION APPARATUS AND MANUFACTURING METHOD OF THE SAME [patent_app_type] => utility [patent_app_number] => 18/405314 [patent_app_country] => US [patent_app_date] => 2024-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38421 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18405314 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/405314
ACTIVE HEAT DISSIPATION APPARATUS AND MANUFACTURING METHOD OF THE SAME Jan 4, 2024 Pending
Array ( [id] => 19790014 [patent_doc_number] => 20250063693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => COOLING DEVICE [patent_app_type] => utility [patent_app_number] => 18/405307 [patent_app_country] => US [patent_app_date] => 2024-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2316 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18405307 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/405307
Cooling device Jan 4, 2024 Issued
Array ( [id] => 19681301 [patent_doc_number] => 12193190 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Heat sink and heat dissipation device [patent_app_type] => utility [patent_app_number] => 18/404736 [patent_app_country] => US [patent_app_date] => 2024-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4121 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18404736 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/404736
Heat sink and heat dissipation device Jan 3, 2024 Issued
Array ( [id] => 19266351 [patent_doc_number] => 20240210051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => SYSTEM FOR ENERGY CONSUMPTION REDUCTION AND COST SAVINGS IN A BUILDING [patent_app_type] => utility [patent_app_number] => 18/397887 [patent_app_country] => US [patent_app_date] => 2023-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7043 [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] => 18397887 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/397887
System for energy consumption reduction and cost savings in a building Dec 26, 2023 Issued
Array ( [id] => 20373294 [patent_doc_number] => 12480723 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Temperature equalizing plate for a microplate reader and microplate reader with such a temperature equalizing plate [patent_app_type] => utility [patent_app_number] => 18/390579 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 0 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [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] => 18390579 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/390579
Temperature equalizing plate for a microplate reader and microplate reader with such a temperature equalizing plate Dec 19, 2023 Issued
Array ( [id] => 20239358 [patent_doc_number] => 12419661 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Cooling tower [patent_app_type] => utility [patent_app_number] => 18/542920 [patent_app_country] => US [patent_app_date] => 2023-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 27 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18542920 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/542920
Cooling tower Dec 17, 2023 Issued
Array ( [id] => 19249902 [patent_doc_number] => 20240200890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => MANIFOLD FOR HEAT EXCHANGER AND HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 18/541912 [patent_app_country] => US [patent_app_date] => 2023-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4664 [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] => 18541912 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/541912
Manifold for heat exchanger and heat exchanger Dec 14, 2023 Issued
Array ( [id] => 19255129 [patent_doc_number] => 20240206126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => APPARATUS FOR TRANSFERRING HEAT FROM A HEAT SOURCE TO AIR [patent_app_type] => utility [patent_app_number] => 18/538908 [patent_app_country] => US [patent_app_date] => 2023-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10725 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 472 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18538908 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/538908
Apparatus for transferring heat from a heat source to air Dec 12, 2023 Issued
Array ( [id] => 19565859 [patent_doc_number] => 12140625 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Alignment mechanism [patent_app_type] => utility [patent_app_number] => 18/497529 [patent_app_country] => US [patent_app_date] => 2023-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 5292 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18497529 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/497529
Alignment mechanism Oct 29, 2023 Issued
Array ( [id] => 20004549 [patent_doc_number] => 20250142771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => COOLING PLATE AND COOLING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/497670 [patent_app_country] => US [patent_app_date] => 2023-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2434 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18497670 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/497670
COOLING PLATE AND COOLING SYSTEM Oct 29, 2023 Abandoned
Array ( [id] => 20004557 [patent_doc_number] => 20250142779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => LASER-WELDED COOLING PLATE [patent_app_type] => utility [patent_app_number] => 18/384316 [patent_app_country] => US [patent_app_date] => 2023-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2479 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 18384316 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/384316
LASER-WELDED COOLING PLATE Oct 25, 2023 Pending
Array ( [id] => 20227774 [patent_doc_number] => 12416420 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Systems and methods for controlling air properties in structures and inhibiting moisture accumulation and mold propagation in structures [patent_app_type] => utility [patent_app_number] => 18/379068 [patent_app_country] => US [patent_app_date] => 2023-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 55 [patent_figures_cnt] => 68 [patent_no_of_words] => 16616 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 383 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18379068 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/379068
Systems and methods for controlling air properties in structures and inhibiting moisture accumulation and mold propagation in structures Oct 10, 2023 Issued
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