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] => 8320658 [patent_doc_number] => 20120193069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-02 [patent_title] => 'Multipipe conduit for geothermal heating and cooling systems' [patent_app_type] => utility [patent_app_number] => 13/385383 [patent_app_country] => US [patent_app_date] => 2012-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4711 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13385383 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/385383
Multipipe conduit for geothermal heating and cooling systems Feb 15, 2012 Abandoned
Array ( [id] => 9366652 [patent_doc_number] => 20140076525 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-20 [patent_title] => 'TEMPERATURE-CONTROL ELEMENT AND METHOD FOR ATTACHING AN ELECTRONIC COMPONENT TO THE TEMPERATURE-CONTROL ELEMENT' [patent_app_type] => utility [patent_app_number] => 13/985710 [patent_app_country] => US [patent_app_date] => 2012-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6538 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13985710 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/985710
TEMPERATURE-CONTROL ELEMENT AND METHOD FOR ATTACHING AN ELECTRONIC COMPONENT TO THE TEMPERATURE-CONTROL ELEMENT Feb 14, 2012 Abandoned
Array ( [id] => 10368081 [patent_doc_number] => 20150253086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-10 [patent_title] => 'HEAT EXCHANGER' [patent_app_type] => utility [patent_app_number] => 14/374052 [patent_app_country] => US [patent_app_date] => 2012-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4340 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14374052 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/374052
HEAT EXCHANGER Jan 29, 2012 Abandoned
Array ( [id] => 9158011 [patent_doc_number] => 20130306288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-21 [patent_title] => 'TUBE STRUCTURES FOR HEAT EXCHANGER' [patent_app_type] => utility [patent_app_number] => 13/981364 [patent_app_country] => US [patent_app_date] => 2012-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2227 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13981364 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/981364
TUBE STRUCTURES FOR HEAT EXCHANGER Jan 25, 2012 Abandoned
Array ( [id] => 8924931 [patent_doc_number] => 20130180691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-18 [patent_title] => 'MULTI-CHANNEL COOLING PLENUM' [patent_app_type] => utility [patent_app_number] => 13/351026 [patent_app_country] => US [patent_app_date] => 2012-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4311 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13351026 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/351026
Multi-channel cooling plenum Jan 15, 2012 Issued
Array ( [id] => 10935855 [patent_doc_number] => 20140338876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-20 [patent_title] => 'PLATE FIN-TUBE HEAT EXCHANGER AND REFRIGERATION-AND-AIR-CONDITIONING SYSTEM INCLUDING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/344364 [patent_app_country] => US [patent_app_date] => 2012-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7042 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14344364 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/344364
PLATE FIN-TUBE HEAT EXCHANGER AND REFRIGERATION-AND-AIR-CONDITIONING SYSTEM INCLUDING THE SAME Jan 10, 2012 Abandoned
13/343406 EVAPORATOR USING MICRO-CHANNEL TUBES Jan 3, 2012 Abandoned
Array ( [id] => 8261027 [patent_doc_number] => 20120160451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-28 [patent_title] => 'REFOLD HEAT EXCHANGER' [patent_app_type] => utility [patent_app_number] => 13/335824 [patent_app_country] => US [patent_app_date] => 2011-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 11342 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13335824 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/335824
REFOLD HEAT EXCHANGER Dec 21, 2011 Abandoned
Array ( [id] => 8811341 [patent_doc_number] => 20130112386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-09 [patent_title] => 'HEAT DISSIPATING DEVICE AND MANUFACTURE METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 13/334839 [patent_app_country] => US [patent_app_date] => 2011-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3739 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13334839 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/334839
HEAT DISSIPATING DEVICE AND MANUFACTURE METHOD THEREOF Dec 21, 2011 Abandoned
Array ( [id] => 9861093 [patent_doc_number] => 20150041110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-12 [patent_title] => 'PLATE HEAT EXCHANGER AND REFRIGERATION CYCLE APPARATUS INCLUDING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/358392 [patent_app_country] => US [patent_app_date] => 2011-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5016 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14358392 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/358392
Plate heat exchanger and refrigeration cycle apparatus including the same Nov 29, 2011 Issued
Array ( [id] => 9767260 [patent_doc_number] => 20140290921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-02 [patent_title] => 'PLATE-TYPE HEAT EXCHANGER AND REFRIGERATION CYCLE APPARATUS USING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/358319 [patent_app_country] => US [patent_app_date] => 2011-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8131 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14358319 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/358319
PLATE-TYPE HEAT EXCHANGER AND REFRIGERATION CYCLE APPARATUS USING THE SAME Nov 20, 2011 Abandoned
Array ( [id] => 8203689 [patent_doc_number] => 20120125583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-24 [patent_title] => 'HEAT EXCHANGER' [patent_app_type] => utility [patent_app_number] => 13/298658 [patent_app_country] => US [patent_app_date] => 2011-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8286 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0125/20120125583.pdf [firstpage_image] =>[orig_patent_app_number] => 13298658 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/298658
HEAT EXCHANGER Nov 16, 2011 Abandoned
Array ( [id] => 8203703 [patent_doc_number] => 20120125589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-24 [patent_title] => 'HEAT SINK' [patent_app_type] => utility [patent_app_number] => 13/298775 [patent_app_country] => US [patent_app_date] => 2011-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3476 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0125/20120125589.pdf [firstpage_image] =>[orig_patent_app_number] => 13298775 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/298775
HEAT SINK Nov 16, 2011 Abandoned
Array ( [id] => 8203691 [patent_doc_number] => 20120125578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-24 [patent_title] => 'HEAT EXCHANGER' [patent_app_type] => utility [patent_app_number] => 13/298703 [patent_app_country] => US [patent_app_date] => 2011-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8826 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0125/20120125578.pdf [firstpage_image] =>[orig_patent_app_number] => 13298703 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/298703
HEAT EXCHANGER Nov 16, 2011 Abandoned
Array ( [id] => 8999460 [patent_doc_number] => 20130220584 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-29 [patent_title] => 'HEAT EXCHANGER, AND ALL-IN-ONE AIR CONDITIONER EQUIPPED THEREWITH' [patent_app_type] => utility [patent_app_number] => 13/883648 [patent_app_country] => US [patent_app_date] => 2011-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5240 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13883648 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/883648
HEAT EXCHANGER, AND ALL-IN-ONE AIR CONDITIONER EQUIPPED THEREWITH Nov 16, 2011 Abandoned
Array ( [id] => 8191480 [patent_doc_number] => 20120118545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-17 [patent_title] => 'THIN FILM EVAPORATOR' [patent_app_type] => utility [patent_app_number] => 13/297481 [patent_app_country] => US [patent_app_date] => 2011-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2738 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0118/20120118545.pdf [firstpage_image] =>[orig_patent_app_number] => 13297481 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/297481
THIN FILM EVAPORATOR Nov 15, 2011 Abandoned
Array ( [id] => 8203683 [patent_doc_number] => 20120125582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-24 [patent_title] => 'HEAT EXCHANGER OF THE PLATE TYPE' [patent_app_type] => utility [patent_app_number] => 13/296998 [patent_app_country] => US [patent_app_date] => 2011-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2600 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0125/20120125582.pdf [firstpage_image] =>[orig_patent_app_number] => 13296998 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/296998
HEAT EXCHANGER OF THE PLATE TYPE Nov 14, 2011 Abandoned
Array ( [id] => 9188195 [patent_doc_number] => 20130327510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-12 [patent_title] => 'HEAT EXCHANGER' [patent_app_type] => utility [patent_app_number] => 14/001558 [patent_app_country] => US [patent_app_date] => 2011-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4269 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14001558 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/001558
HEAT EXCHANGER Nov 9, 2011 Abandoned
Array ( [id] => 9117487 [patent_doc_number] => 20130284409 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-31 [patent_title] => 'Heat Exchanger And Associated Method Of Forming Flow Perturbators' [patent_app_type] => utility [patent_app_number] => 13/883907 [patent_app_country] => US [patent_app_date] => 2011-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4221 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13883907 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/883907
Heat Exchanger And Associated Method Of Forming Flow Perturbators Nov 6, 2011 Abandoned
Array ( [id] => 9037547 [patent_doc_number] => 20130240185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-19 [patent_title] => 'HEAT EXCHANGER' [patent_app_type] => utility [patent_app_number] => 13/884086 [patent_app_country] => US [patent_app_date] => 2011-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 24738 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13884086 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/884086
HEAT EXCHANGER Nov 6, 2011 Abandoned
Menu