Search

David Lam

Examiner (ID: 9389, Phone: (571)272-1782 , Office: P/2825 )

Most Active Art Unit
2827
Art Unit(s)
2818, 2827, 2825
Total Applications
2102
Issued Applications
2016
Pending Applications
28
Abandoned Applications
60

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5913900 [patent_doc_number] => 20060236538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-26 [patent_title] => 'Evaporator and process for fabricating same' [patent_app_type] => utility [patent_app_number] => 10/554843 [patent_app_country] => US [patent_app_date] => 2004-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5627 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0236/20060236538.pdf [firstpage_image] =>[orig_patent_app_number] => 10554843 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/554843
Evaporator and process for fabricating same Apr 25, 2004 Abandoned
Array ( [id] => 7403864 [patent_doc_number] => 20040226690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-18 [patent_title] => 'Tubular heat dissipation device' [patent_app_type] => new [patent_app_number] => 10/831434 [patent_app_country] => US [patent_app_date] => 2004-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1271 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0226/20040226690.pdf [firstpage_image] =>[orig_patent_app_number] => 10831434 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/831434
Tubular heat dissipation device Apr 22, 2004 Issued
Array ( [id] => 711851 [patent_doc_number] => 07051789 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-30 [patent_title] => 'Two-piece mounting bracket for heat exchanger' [patent_app_type] => utility [patent_app_number] => 10/829534 [patent_app_country] => US [patent_app_date] => 2004-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 3746 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/051/07051789.pdf [firstpage_image] =>[orig_patent_app_number] => 10829534 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/829534
Two-piece mounting bracket for heat exchanger Apr 21, 2004 Issued
Array ( [id] => 6965019 [patent_doc_number] => 20050231916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-20 [patent_title] => 'Cooling apparatus for heat generating devices' [patent_app_type] => utility [patent_app_number] => 10/828428 [patent_app_country] => US [patent_app_date] => 2004-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3531 [patent_no_of_claims] => 31 [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/A1/0231/20050231916.pdf [firstpage_image] =>[orig_patent_app_number] => 10828428 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/828428
Cooling apparatus for heat generating devices Apr 19, 2004 Issued
Array ( [id] => 7272378 [patent_doc_number] => 20040231829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-25 [patent_title] => 'Method for suppressing fuel evaporation from fuel storage device, and fuel storage device' [patent_app_type] => new [patent_app_number] => 10/825201 [patent_app_country] => US [patent_app_date] => 2004-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4582 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0231/20040231829.pdf [firstpage_image] =>[orig_patent_app_number] => 10825201 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/825201
Method for suppressing fuel evaporation from fuel storage device, and fuel storage device Apr 15, 2004 Abandoned
Array ( [id] => 5685265 [patent_doc_number] => 20060283580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-21 [patent_title] => 'Heat exchanger and process for fabricating same' [patent_app_type] => utility [patent_app_number] => 10/553473 [patent_app_country] => US [patent_app_date] => 2004-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 11717 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0283/20060283580.pdf [firstpage_image] =>[orig_patent_app_number] => 10553473 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/553473
Heat exchanger and process for fabricating same Apr 14, 2004 Abandoned
Array ( [id] => 7435292 [patent_doc_number] => 20040194939 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-07 [patent_title] => 'Plate-type heat exchanger' [patent_app_type] => new [patent_app_number] => 10/823622 [patent_app_country] => US [patent_app_date] => 2004-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4534 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0194/20040194939.pdf [firstpage_image] =>[orig_patent_app_number] => 10823622 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/823622
Plate-type heat exchanger Apr 13, 2004 Issued
Array ( [id] => 7085954 [patent_doc_number] => 20050006065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-13 [patent_title] => 'Heat exchanger tube' [patent_app_type] => utility [patent_app_number] => 10/823563 [patent_app_country] => US [patent_app_date] => 2004-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3015 [patent_no_of_claims] => 4 [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/A1/0006/20050006065.pdf [firstpage_image] =>[orig_patent_app_number] => 10823563 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/823563
Heat exchanger tube Apr 13, 2004 Abandoned
Array ( [id] => 494915 [patent_doc_number] => 07204297 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-04-17 [patent_title] => 'Plate-type heat exchanger with double-walled heat transfer plates' [patent_app_type] => utility [patent_app_number] => 10/822318 [patent_app_country] => US [patent_app_date] => 2004-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1806 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/204/07204297.pdf [firstpage_image] =>[orig_patent_app_number] => 10822318 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/822318
Plate-type heat exchanger with double-walled heat transfer plates Apr 11, 2004 Issued
Array ( [id] => 884893 [patent_doc_number] => 07347253 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-25 [patent_title] => 'Plate heat exchanger and flow guide plate' [patent_app_type] => utility [patent_app_number] => 10/548489 [patent_app_country] => US [patent_app_date] => 2004-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4868 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 366 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/347/07347253.pdf [firstpage_image] =>[orig_patent_app_number] => 10548489 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/548489
Plate heat exchanger and flow guide plate Apr 7, 2004 Issued
Array ( [id] => 7015415 [patent_doc_number] => 20050217837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-06 [patent_title] => 'Compact counterflow heat exchanger' [patent_app_type] => utility [patent_app_number] => 10/817171 [patent_app_country] => US [patent_app_date] => 2004-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2018 [patent_no_of_claims] => 9 [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/A1/0217/20050217837.pdf [firstpage_image] =>[orig_patent_app_number] => 10817171 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/817171
Compact counterflow heat exchanger Apr 1, 2004 Abandoned
Array ( [id] => 980567 [patent_doc_number] => 06926071 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-08-09 [patent_title] => 'Heat dissipation device' [patent_app_type] => utility [patent_app_number] => 10/816133 [patent_app_country] => US [patent_app_date] => 2004-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1312 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/926/06926071.pdf [firstpage_image] =>[orig_patent_app_number] => 10816133 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/816133
Heat dissipation device Mar 30, 2004 Issued
Array ( [id] => 453531 [patent_doc_number] => 07243711 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-07-17 [patent_title] => 'Efficient heat exchanger and engine using same' [patent_app_type] => utility [patent_app_number] => 10/813282 [patent_app_country] => US [patent_app_date] => 2004-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2205 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/243/07243711.pdf [firstpage_image] =>[orig_patent_app_number] => 10813282 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/813282
Efficient heat exchanger and engine using same Mar 29, 2004 Issued
Array ( [id] => 762381 [patent_doc_number] => 07007745 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-03-07 [patent_title] => 'Core structure of heat exchanger' [patent_app_type] => utility [patent_app_number] => 10/809484 [patent_app_country] => US [patent_app_date] => 2004-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 2729 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/007/07007745.pdf [firstpage_image] =>[orig_patent_app_number] => 10809484 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/809484
Core structure of heat exchanger Mar 25, 2004 Issued
Array ( [id] => 7417081 [patent_doc_number] => 20040182542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-23 [patent_title] => 'Heat sink' [patent_app_type] => new [patent_app_number] => 10/475321 [patent_app_country] => US [patent_app_date] => 2004-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2823 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0182/20040182542.pdf [firstpage_image] =>[orig_patent_app_number] => 10475321 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/475321
Heat sink Mar 24, 2004 Abandoned
Array ( [id] => 973643 [patent_doc_number] => 06932152 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-08-23 [patent_title] => 'Core structure of heat exchanger' [patent_app_type] => utility [patent_app_number] => 10/806321 [patent_app_country] => US [patent_app_date] => 2004-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 2866 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/932/06932152.pdf [firstpage_image] =>[orig_patent_app_number] => 10806321 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/806321
Core structure of heat exchanger Mar 22, 2004 Issued
Array ( [id] => 5674939 [patent_doc_number] => 20060180294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-17 [patent_title] => 'Regeneration for heat exchanger' [patent_app_type] => utility [patent_app_number] => 10/550474 [patent_app_country] => US [patent_app_date] => 2004-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1070 [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/A1/0180/20060180294.pdf [firstpage_image] =>[orig_patent_app_number] => 10550474 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/550474
Regeneration for heat exchanger Mar 21, 2004 Abandoned
Array ( [id] => 5030976 [patent_doc_number] => 20070095515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-03 [patent_title] => 'Inner fin with cutout window for heat exchanger' [patent_app_type] => utility [patent_app_number] => 10/550733 [patent_app_country] => US [patent_app_date] => 2004-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2335 [patent_no_of_claims] => 2 [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/A1/0095/20070095515.pdf [firstpage_image] =>[orig_patent_app_number] => 10550733 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/550733
Inner fin with cutout window for heat exchanger Mar 18, 2004 Issued
Array ( [id] => 7160394 [patent_doc_number] => 20050199369 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-15 [patent_title] => 'Dual centrifugal fan structure and heat dissipation device having the fan structure' [patent_app_type] => utility [patent_app_number] => 10/799664 [patent_app_country] => US [patent_app_date] => 2004-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 1591 [patent_no_of_claims] => 20 [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/A1/0199/20050199369.pdf [firstpage_image] =>[orig_patent_app_number] => 10799664 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/799664
Dual centrifugal fan structure and heat dissipation device having the fan structure Mar 14, 2004 Abandoned
Array ( [id] => 5756811 [patent_doc_number] => 20060207756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-21 [patent_title] => 'Connection structure between heat exchanger tank and connector' [patent_app_type] => utility [patent_app_number] => 10/549454 [patent_app_country] => US [patent_app_date] => 2004-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5182 [patent_no_of_claims] => 7 [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/A1/0207/20060207756.pdf [firstpage_image] =>[orig_patent_app_number] => 10549454 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/549454
Connection structure between heat exchanger tank and connector Mar 11, 2004 Abandoned
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