Search

Leonard R. Leo

Examiner (ID: 14945, Phone: (571)272-4916 , Office: P/3744 )

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7100535 [patent_doc_number] => 20050103472 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-19 [patent_title] => 'Cold plate' [patent_app_type] => utility [patent_app_number] => 10/718397 [patent_app_country] => US [patent_app_date] => 2003-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4005 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0103/20050103472.pdf [firstpage_image] =>[orig_patent_app_number] => 10718397 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/718397
Cold plate Nov 18, 2003 Issued
Array ( [id] => 7372871 [patent_doc_number] => 20040177948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-16 [patent_title] => 'Heat exchanger and fabrication method thereof' [patent_app_type] => new [patent_app_number] => 10/712676 [patent_app_country] => US [patent_app_date] => 2003-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2319 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0177/20040177948.pdf [firstpage_image] =>[orig_patent_app_number] => 10712676 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/712676
Heat exchanger and fabrication method thereof Nov 12, 2003 Abandoned
Array ( [id] => 7417128 [patent_doc_number] => 20040182547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-23 [patent_title] => 'Waste gas heat exchanger' [patent_app_type] => new [patent_app_number] => 10/476877 [patent_app_country] => US [patent_app_date] => 2003-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2476 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0182/20040182547.pdf [firstpage_image] =>[orig_patent_app_number] => 10476877 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/476877
Waste gas heat exchanger Nov 12, 2003 Abandoned
Array ( [id] => 5772857 [patent_doc_number] => 20060102327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-18 [patent_title] => 'Cracking tube having helical fins' [patent_app_type] => utility [patent_app_number] => 10/534016 [patent_app_country] => US [patent_app_date] => 2003-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3730 [patent_no_of_claims] => 5 [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/A1/0102/20060102327.pdf [firstpage_image] =>[orig_patent_app_number] => 10534016 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/534016
Cracking tube having helical fins Nov 11, 2003 Abandoned
Array ( [id] => 7093745 [patent_doc_number] => 20050126758 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-16 [patent_title] => 'Heat sink in the form of a heat pipe and process for manufacturing such a heat sink' [patent_app_type] => utility [patent_app_number] => 10/702085 [patent_app_country] => US [patent_app_date] => 2003-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4972 [patent_no_of_claims] => 34 [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] => publications/A1/0126/20050126758.pdf [firstpage_image] =>[orig_patent_app_number] => 10702085 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/702085
Heat sink in the form of a heat pipe and process for manufacturing such a heat sink Nov 5, 2003 Abandoned
Array ( [id] => 7322583 [patent_doc_number] => 20040250994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-16 [patent_title] => 'Methods and apparatuses for electronics cooling' [patent_app_type] => new [patent_app_number] => 10/702396 [patent_app_country] => US [patent_app_date] => 2003-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4545 [patent_no_of_claims] => 57 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0250/20040250994.pdf [firstpage_image] =>[orig_patent_app_number] => 10702396 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/702396
Methods and apparatuses for electronics cooling Nov 4, 2003 Abandoned
Array ( [id] => 7300217 [patent_doc_number] => 20040112570 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-17 [patent_title] => 'Fin with elongated hole and heat pipe with elongated cross section' [patent_app_type] => new [patent_app_number] => 10/697349 [patent_app_country] => US [patent_app_date] => 2003-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2897 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0112/20040112570.pdf [firstpage_image] =>[orig_patent_app_number] => 10697349 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/697349
Fin with elongated hole and heat pipe with elongated cross section Oct 29, 2003 Abandoned
Array ( [id] => 1063727 [patent_doc_number] => 06845813 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-01-25 [patent_title] => 'Intra-body flow distributor for heat exchanger' [patent_app_type] => utility [patent_app_number] => 10/684038 [patent_app_country] => US [patent_app_date] => 2003-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 7836 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/845/06845813.pdf [firstpage_image] =>[orig_patent_app_number] => 10684038 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/684038
Intra-body flow distributor for heat exchanger Oct 12, 2003 Issued
Array ( [id] => 7417209 [patent_doc_number] => 20040182556 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-23 [patent_title] => 'High-performance thermal control ducts' [patent_app_type] => new [patent_app_number] => 10/677625 [patent_app_country] => US [patent_app_date] => 2003-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8027 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0182/20040182556.pdf [firstpage_image] =>[orig_patent_app_number] => 10677625 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/677625
High-performance thermal control ducts Oct 1, 2003 Abandoned
Array ( [id] => 465791 [patent_doc_number] => 07231958 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-06-19 [patent_title] => 'Reinforced sealing element' [patent_app_type] => utility [patent_app_number] => 10/675595 [patent_app_country] => US [patent_app_date] => 2003-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 6967 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/231/07231958.pdf [firstpage_image] =>[orig_patent_app_number] => 10675595 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/675595
Reinforced sealing element Sep 29, 2003 Issued
Array ( [id] => 7272372 [patent_doc_number] => 20040231823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-25 [patent_title] => 'Hydrogen storage alloy, hydrogen storage alloy unit and heat pump and hydrogen compression apparatus that utilize the hydrogen storage alloy' [patent_app_type] => new [patent_app_number] => 10/671445 [patent_app_country] => US [patent_app_date] => 2003-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9996 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0231/20040231823.pdf [firstpage_image] =>[orig_patent_app_number] => 10671445 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/671445
Hydrogen storage alloy, hydrogen storage alloy unit and heat pump and hydrogen compression apparatus that utilize the hydrogen storage alloy Sep 28, 2003 Abandoned
Array ( [id] => 7201375 [patent_doc_number] => 20040069453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-15 [patent_title] => 'Assembled structure having an enlarged heat transfer area for heat radiation therefrom' [patent_app_type] => new [patent_app_number] => 10/664904 [patent_app_country] => US [patent_app_date] => 2003-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2153 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0069/20040069453.pdf [firstpage_image] =>[orig_patent_app_number] => 10664904 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/664904
Assembled structure having an enlarged heat transfer area for heat radiation therefrom Sep 21, 2003 Abandoned
Array ( [id] => 7300235 [patent_doc_number] => 20040112579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-17 [patent_title] => 'Reinforced stacked plate heat exchanger' [patent_app_type] => new [patent_app_number] => 10/666686 [patent_app_country] => US [patent_app_date] => 2003-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3285 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0112/20040112579.pdf [firstpage_image] =>[orig_patent_app_number] => 10666686 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/666686
Reinforced stacked plate heat exchanger Sep 17, 2003 Issued
Array ( [id] => 6974905 [patent_doc_number] => 20050284620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-29 [patent_title] => 'Arrangement for a plate heat exchanger' [patent_app_type] => utility [patent_app_number] => 10/528038 [patent_app_country] => US [patent_app_date] => 2003-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2320 [patent_no_of_claims] => 7 [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/A1/0284/20050284620.pdf [firstpage_image] =>[orig_patent_app_number] => 10528038 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/528038
Arrangement for a plate heat exchanger Sep 16, 2003 Issued
Array ( [id] => 699494 [patent_doc_number] => 07063047 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-20 [patent_title] => 'Fuel vaporizer for a reformer type fuel cell system' [patent_app_type] => utility [patent_app_number] => 10/663409 [patent_app_country] => US [patent_app_date] => 2003-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 6001 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/063/07063047.pdf [firstpage_image] =>[orig_patent_app_number] => 10663409 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/663409
Fuel vaporizer for a reformer type fuel cell system Sep 15, 2003 Issued
Array ( [id] => 7124655 [patent_doc_number] => 20050056398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-17 [patent_title] => 'STACKABLE HEAT SINK' [patent_app_type] => utility [patent_app_number] => 10/660596 [patent_app_country] => US [patent_app_date] => 2003-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1310 [patent_no_of_claims] => 3 [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/A1/0056/20050056398.pdf [firstpage_image] =>[orig_patent_app_number] => 10660596 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/660596
Stackable heat sink Sep 11, 2003 Issued
Array ( [id] => 336935 [patent_doc_number] => 07503382 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-17 [patent_title] => 'Heat exchanger' [patent_app_type] => utility [patent_app_number] => 10/526488 [patent_app_country] => US [patent_app_date] => 2003-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 24 [patent_no_of_words] => 10602 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/503/07503382.pdf [firstpage_image] =>[orig_patent_app_number] => 10526488 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/526488
Heat exchanger Sep 9, 2003 Issued
Array ( [id] => 7201461 [patent_doc_number] => 20040069470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-15 [patent_title] => 'Bent-tube heat exchanger' [patent_app_type] => new [patent_app_number] => 10/658037 [patent_app_country] => US [patent_app_date] => 2003-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2131 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0069/20040069470.pdf [firstpage_image] =>[orig_patent_app_number] => 10658037 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/658037
Bent-tube heat exchanger Sep 8, 2003 Abandoned
Array ( [id] => 7196085 [patent_doc_number] => 20050051297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-10 [patent_title] => 'Heat sink' [patent_app_type] => utility [patent_app_number] => 10/655066 [patent_app_country] => US [patent_app_date] => 2003-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1206 [patent_no_of_claims] => 5 [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/A1/0051/20050051297.pdf [firstpage_image] =>[orig_patent_app_number] => 10655066 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/655066
Heat sink Sep 4, 2003 Abandoned
Array ( [id] => 7079638 [patent_doc_number] => 20050045315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-03 [patent_title] => 'Concentric tube heat exchanger and end seal therefor' [patent_app_type] => utility [patent_app_number] => 10/652768 [patent_app_country] => US [patent_app_date] => 2003-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3724 [patent_no_of_claims] => 21 [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/A1/0045/20050045315.pdf [firstpage_image] =>[orig_patent_app_number] => 10652768 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/652768
Concentric tube heat exchanger and end seal therefor Aug 28, 2003 Abandoned
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