Search

Leonard R. Leo

Examiner (ID: 10103, Phone: (571)272-4916 , Office: P/3744 )

Most Active Art Unit
3744
Art Unit(s)
3744, 3753, 3785, 3763, 3407, 3743
Total Applications
2360
Issued Applications
1424
Pending Applications
79
Abandoned Applications
856

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15939155 [patent_doc_number] => 20200161211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => Floating Heat Sink and Elastic Support Thereof [patent_app_type] => utility [patent_app_number] => 16/750887 [patent_app_country] => US [patent_app_date] => 2020-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4733 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16750887 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/750887
Floating heat sink and elastic support thereof Jan 22, 2020 Issued
Array ( [id] => 17654372 [patent_doc_number] => 11357134 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-07 [patent_title] => Data center cooling system that selectively delays compressor restart of a mechanical cooling system [patent_app_type] => utility [patent_app_number] => 16/731987 [patent_app_country] => US [patent_app_date] => 2019-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9629 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16731987 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/731987
Data center cooling system that selectively delays compressor restart of a mechanical cooling system Dec 30, 2019 Issued
Array ( [id] => 15770833 [patent_doc_number] => 20200116434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => REFRIGERATION DEVICE [patent_app_type] => utility [patent_app_number] => 16/706535 [patent_app_country] => US [patent_app_date] => 2019-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5624 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 16706535 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/706535
REFRIGERATION DEVICE Dec 5, 2019 Abandoned
Array ( [id] => 15741989 [patent_doc_number] => 20200109882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => HEAT-STORAGE SYSTEM AND OPERATING METHOD OF HEAT-STORAGE SYSTEM [patent_app_type] => utility [patent_app_number] => 16/704987 [patent_app_country] => US [patent_app_date] => 2019-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18595 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16704987 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/704987
HEAT-STORAGE SYSTEM AND OPERATING METHOD OF HEAT-STORAGE SYSTEM Dec 4, 2019 Abandoned
Array ( [id] => 15745671 [patent_doc_number] => 20200111725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => STACKED HEAT EXCHANGER AND METHOD FOR PRODUCING STACKED HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 16/704312 [patent_app_country] => US [patent_app_date] => 2019-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14882 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 358 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16704312 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/704312
STACKED HEAT EXCHANGER AND METHOD FOR PRODUCING STACKED HEAT EXCHANGER Dec 4, 2019 Abandoned
Array ( [id] => 15683201 [patent_doc_number] => 20200096264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => HEAT EXCHANGER AND CORRUGATED FIN [patent_app_type] => utility [patent_app_number] => 16/696767 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15301 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16696767 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/696767
HEAT EXCHANGER AND CORRUGATED FIN Nov 25, 2019 Abandoned
Array ( [id] => 15648489 [patent_doc_number] => 20200086774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => SEAT AIR-CONDITIONING DEVICE [patent_app_type] => utility [patent_app_number] => 16/694901 [patent_app_country] => US [patent_app_date] => 2019-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13197 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16694901 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/694901
SEAT AIR-CONDITIONING DEVICE Nov 24, 2019 Abandoned
Array ( [id] => 15651883 [patent_doc_number] => 20200088471 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => THERMOSYPHON [patent_app_type] => utility [patent_app_number] => 16/692800 [patent_app_country] => US [patent_app_date] => 2019-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23889 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16692800 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/692800
THERMOSYPHON Nov 21, 2019 Abandoned
Array ( [id] => 15648367 [patent_doc_number] => 20200086713 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => VEHICULAR AIR CONDITIONER [patent_app_type] => utility [patent_app_number] => 16/692753 [patent_app_country] => US [patent_app_date] => 2019-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10145 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 518 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16692753 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/692753
Vehicular air conditioner Nov 21, 2019 Issued
Array ( [id] => 16847894 [patent_doc_number] => 20210148639 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => HEAT EXCHANGER WITH CROSSOVER PASSAGES FOR COLD FLUID DISTRIBUTION [patent_app_type] => utility [patent_app_number] => 16/688390 [patent_app_country] => US [patent_app_date] => 2019-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6045 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16688390 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/688390
Heat exchanger with crossover passages for cold fluid distribution Nov 18, 2019 Issued
Array ( [id] => 16847893 [patent_doc_number] => 20210148638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => Aircraft Heat Exchanger Assembly [patent_app_type] => utility [patent_app_number] => 16/685483 [patent_app_country] => US [patent_app_date] => 2019-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2952 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16685483 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/685483
Aircraft Heat Exchanger Assembly Nov 14, 2019 Abandoned
Array ( [id] => 16075023 [patent_doc_number] => 20200191498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => THERMAL MANAGEMENT FOR MODULAR ELECTRONIC DEVICES [patent_app_type] => utility [patent_app_number] => 16/674794 [patent_app_country] => US [patent_app_date] => 2019-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4771 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16674794 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/674794
Thermal management for modular electronic devices Nov 4, 2019 Issued
Array ( [id] => 15965061 [patent_doc_number] => 20200166282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => PLATE-TYPE HEAT EXCHANGER AND HEAT SOURCE APPARATUS [patent_app_type] => utility [patent_app_number] => 16/674020 [patent_app_country] => US [patent_app_date] => 2019-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7918 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16674020 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/674020
Plate-type heat exchanger and heat source apparatus Nov 4, 2019 Issued
Array ( [id] => 15933631 [patent_doc_number] => 20200158449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => Methods and Apparatus for Improving Multi-Plate Scraped Heat Exchangers [patent_app_type] => utility [patent_app_number] => 16/660206 [patent_app_country] => US [patent_app_date] => 2019-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3931 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16660206 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/660206
Methods and apparatus for improving multi-plate scraped heat exchangers Oct 21, 2019 Issued
Array ( [id] => 15770825 [patent_doc_number] => 20200116430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => COOLING DEVICE [patent_app_type] => utility [patent_app_number] => 16/595497 [patent_app_country] => US [patent_app_date] => 2019-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3644 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16595497 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/595497
COOLING DEVICE Oct 7, 2019 Abandoned
Array ( [id] => 15868505 [patent_doc_number] => 20200141656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => HEAT EXCHANGER DEVICE [patent_app_type] => utility [patent_app_number] => 16/573168 [patent_app_country] => US [patent_app_date] => 2019-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6306 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16573168 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/573168
HEAT EXCHANGER DEVICE Sep 16, 2019 Abandoned
Array ( [id] => 16510742 [patent_doc_number] => 20200389998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => IMMERSION COOLING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/572526 [patent_app_country] => US [patent_app_date] => 2019-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1708 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16572526 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/572526
IMMERSION COOLING APPARATUS Sep 15, 2019 Abandoned
Array ( [id] => 17816335 [patent_doc_number] => 11421939 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-23 [patent_title] => Plate heat exchanger with inlet distributor [patent_app_type] => utility [patent_app_number] => 16/571590 [patent_app_country] => US [patent_app_date] => 2019-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4763 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16571590 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/571590
Plate heat exchanger with inlet distributor Sep 15, 2019 Issued
Array ( [id] => 16674336 [patent_doc_number] => 20210063099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => FLEXIBLE AND CONFORMABLE POLYMER-BASED HEAT SINKS AND METHODS OF MAKING AND USING THEREOF [patent_app_type] => utility [patent_app_number] => 16/553209 [patent_app_country] => US [patent_app_date] => 2019-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20400 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -41 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16553209 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/553209
FLEXIBLE AND CONFORMABLE POLYMER-BASED HEAT SINKS AND METHODS OF MAKING AND USING THEREOF Aug 27, 2019 Abandoned
Array ( [id] => 15498479 [patent_doc_number] => 20200049428 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => FLUID CHANNELS HAVING PERFORMANCE ENHANCEMENT FEATURES AND DEVICES INCORPORATING SAME [patent_app_type] => utility [patent_app_number] => 16/551887 [patent_app_country] => US [patent_app_date] => 2019-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11345 [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] => 16551887 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/551887
FLUID CHANNELS HAVING PERFORMANCE ENHANCEMENT FEATURES AND DEVICES INCORPORATING SAME Aug 26, 2019 Abandoned
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