Search

Nancy J. Leith

Examiner (ID: 14297, Phone: (313)446-4874 , Office: P/1636 )

Most Active Art Unit
1636
Art Unit(s)
1811, 1636, 1815, 1805, 1941
Total Applications
1471
Issued Applications
1010
Pending Applications
184
Abandoned Applications
292

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19947776 [patent_doc_number] => 12319119 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-06-03 [patent_title] => Solar-powered vehicle interior temperature management system [patent_app_type] => utility [patent_app_number] => 18/999752 [patent_app_country] => US [patent_app_date] => 2024-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18999752 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/999752
Solar-powered vehicle interior temperature management system Dec 22, 2024 Issued
Array ( [id] => 19763605 [patent_doc_number] => 12221889 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Mine cooling and dehumidifying system [patent_app_type] => utility [patent_app_number] => 18/757706 [patent_app_country] => US [patent_app_date] => 2024-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2235 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18757706 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/757706
Mine cooling and dehumidifying system Jun 27, 2024 Issued
Array ( [id] => 19882881 [patent_doc_number] => 12268563 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Laminar air flow device and system [patent_app_type] => utility [patent_app_number] => 18/679692 [patent_app_country] => US [patent_app_date] => 2024-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5361 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18679692 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/679692
Laminar air flow device and system May 30, 2024 Issued
Array ( [id] => 19949186 [patent_doc_number] => 12320544 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-06-03 [patent_title] => Dust cover and method of use to protect HVAC equipment from dust and debris [patent_app_type] => utility [patent_app_number] => 18/731163 [patent_app_country] => US [patent_app_date] => 2024-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18731163 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/731163
Dust cover and method of use to protect HVAC equipment from dust and debris May 30, 2024 Issued
Array ( [id] => 19899002 [patent_doc_number] => 12276923 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Exhaust system with U-shaped pipes [patent_app_type] => utility [patent_app_number] => 18/673669 [patent_app_country] => US [patent_app_date] => 2024-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18673669 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/673669
Exhaust system with U-shaped pipes May 23, 2024 Issued
Array ( [id] => 19659245 [patent_doc_number] => 20240426310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => AUTOMATIC CONTROL SYSTEM FOR CEILING FAN BASED ON TEMPERATURE DIFFERENTIALS [patent_app_type] => utility [patent_app_number] => 18/672624 [patent_app_country] => US [patent_app_date] => 2024-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4956 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18672624 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/672624
AUTOMATIC CONTROL SYSTEM FOR CEILING FAN BASED ON TEMPERATURE DIFFERENTIALS May 22, 2024 Pending
Array ( [id] => 19657789 [patent_doc_number] => 20240424854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => VEHICLE AIR CONDITIONING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/671048 [patent_app_country] => US [patent_app_date] => 2024-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11146 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18671048 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/671048
VEHICLE AIR CONDITIONING SYSTEM May 21, 2024 Pending
Array ( [id] => 19955864 [patent_doc_number] => 12326273 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-06-10 [patent_title] => Plenum conversion kit for HVAC system and method of installation [patent_app_type] => utility [patent_app_number] => 18/661885 [patent_app_country] => US [patent_app_date] => 2024-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18661885 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/661885
Plenum conversion kit for HVAC system and method of installation May 12, 2024 Issued
Array ( [id] => 19587321 [patent_doc_number] => 20240384878 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => INDOOR UNIT OF AIR CONDITIONER [patent_app_type] => utility [patent_app_number] => 18/633101 [patent_app_country] => US [patent_app_date] => 2024-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26126 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18633101 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/633101
INDOOR UNIT OF AIR CONDITIONER Apr 10, 2024 Pending
Array ( [id] => 19478519 [patent_doc_number] => 20240326561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => ROAD CONSTRUCTION MACHINE WITH SEAT CONSOLE FOR FRESH AIR SUPPLY AND METHOD [patent_app_type] => utility [patent_app_number] => 18/617811 [patent_app_country] => US [patent_app_date] => 2024-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6155 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18617811 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/617811
ROAD CONSTRUCTION MACHINE WITH SEAT CONSOLE FOR FRESH AIR SUPPLY AND METHOD Mar 26, 2024 Pending
Array ( [id] => 20067883 [patent_doc_number] => 20250206105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => AIR VENT FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 18/613460 [patent_app_country] => US [patent_app_date] => 2024-03-22 [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] => -16 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18613460 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/613460
AIR VENT FOR VEHICLE Mar 21, 2024 Pending
Array ( [id] => 19465193 [patent_doc_number] => 20240318862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => EMBEDDED VENTILATION FAN [patent_app_type] => utility [patent_app_number] => 18/607427 [patent_app_country] => US [patent_app_date] => 2024-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4248 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18607427 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/607427
EMBEDDED VENTILATION FAN Mar 15, 2024 Pending
Array ( [id] => 20233332 [patent_doc_number] => 20250290651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => WALL MOUNTED STORMPROOF SOFFIT ASSEMBLY AND METHOD FOR INSTALLING THE SAME [patent_app_type] => utility [patent_app_number] => 18/602654 [patent_app_country] => US [patent_app_date] => 2024-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1812 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18602654 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/602654
WALL MOUNTED STORMPROOF SOFFIT ASSEMBLY AND METHOD FOR INSTALLING THE SAME Mar 11, 2024 Pending
Array ( [id] => 19442116 [patent_doc_number] => 12092364 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-17 [patent_title] => Technologies for fireboxes or incinerators [patent_app_type] => utility [patent_app_number] => 18/591589 [patent_app_country] => US [patent_app_date] => 2024-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 5777 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18591589 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/591589
Technologies for fireboxes or incinerators Feb 28, 2024 Issued
Array ( [id] => 19404687 [patent_doc_number] => 20240288198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => MODULAR VENT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/590772 [patent_app_country] => US [patent_app_date] => 2024-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3350 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18590772 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/590772
MODULAR VENT SYSTEM Feb 27, 2024 Pending
Array ( [id] => 20178952 [patent_doc_number] => 20250262910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => ROOF VENT BLIND [patent_app_type] => utility [patent_app_number] => 18/442777 [patent_app_country] => US [patent_app_date] => 2024-02-15 [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] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18442777 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/442777
ROOF VENT BLIND Feb 14, 2024 Pending
Array ( [id] => 19193493 [patent_doc_number] => 20240172406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => DATA CENTER FACILITY INCLUDING EXTERNAL WALL PENETRATING AIR HANDLING UNITS [patent_app_type] => utility [patent_app_number] => 18/426258 [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] => 8508 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18426258 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/426258
Data center facility including external wall penetrating air handling units Jan 28, 2024 Issued
Array ( [id] => 19630484 [patent_doc_number] => 20240408933 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => OVERHEAD AMBIENT AIR CONTROL SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/417788 [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] => 2209 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18417788 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/417788
OVERHEAD AMBIENT AIR CONTROL SYSTEMS Jan 18, 2024 Pending
Array ( [id] => 19158702 [patent_doc_number] => 20240151409 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => AIR CONDITIONER INCLUDING INDOOR UNIT [patent_app_type] => utility [patent_app_number] => 18/416010 [patent_app_country] => US [patent_app_date] => 2024-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6446 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18416010 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/416010
AIR CONDITIONER INCLUDING INDOOR UNIT Jan 17, 2024 Pending
Array ( [id] => 20094187 [patent_doc_number] => 20250224123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => Dedicated Outdoor Air System and a Housing Therefor [patent_app_type] => utility [patent_app_number] => 18/407923 [patent_app_country] => US [patent_app_date] => 2024-01-09 [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] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18407923 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/407923
Dedicated Outdoor Air System and a Housing Therefor Jan 8, 2024 Pending
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