Search

Hua Fan

Examiner (ID: 10008, Phone: (571)270-5311 , Office: P/2449 )

Most Active Art Unit
2449
Art Unit(s)
2449, 2152, 2456, 2458
Total Applications
873
Issued Applications
572
Pending Applications
84
Abandoned Applications
234

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3977822 [patent_doc_number] => 05984670 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-16 [patent_title] => 'Burner' [patent_app_type] => 1 [patent_app_number] => 8/995933 [patent_app_country] => US [patent_app_date] => 1997-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2270 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/984/05984670.pdf [firstpage_image] =>[orig_patent_app_number] => 995933 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/995933
Burner Dec 21, 1997 Issued
Array ( [id] => 4196580 [patent_doc_number] => 06027330 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-22 [patent_title] => 'Low NO.sub.x fuel gas burner' [patent_app_type] => 1 [patent_app_number] => 8/978704 [patent_app_country] => US [patent_app_date] => 1997-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4584 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/027/06027330.pdf [firstpage_image] =>[orig_patent_app_number] => 978704 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/978704
Low NO.sub.x fuel gas burner Nov 25, 1997 Issued
Array ( [id] => 4212791 [patent_doc_number] => 06010329 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-04 [patent_title] => 'Heat gun with high performance jet pump and quick change attachments' [patent_app_type] => 1 [patent_app_number] => 8/966293 [patent_app_country] => US [patent_app_date] => 1997-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 26 [patent_no_of_words] => 5079 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/010/06010329.pdf [firstpage_image] =>[orig_patent_app_number] => 966293 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/966293
Heat gun with high performance jet pump and quick change attachments Nov 6, 1997 Issued
Array ( [id] => 3954425 [patent_doc_number] => 05947114 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-07 [patent_title] => 'Central solar receiver with a multi component working medium' [patent_app_type] => 1 [patent_app_number] => 8/894343 [patent_app_country] => US [patent_app_date] => 1997-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3412 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/947/05947114.pdf [firstpage_image] =>[orig_patent_app_number] => 894343 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/894343
Central solar receiver with a multi component working medium Nov 3, 1997 Issued
Array ( [id] => 3966123 [patent_doc_number] => 05983882 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-16 [patent_title] => 'Barbecue grill apparatus' [patent_app_type] => 1 [patent_app_number] => 8/963062 [patent_app_country] => US [patent_app_date] => 1997-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 5674 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/983/05983882.pdf [firstpage_image] =>[orig_patent_app_number] => 963062 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/963062
Barbecue grill apparatus Oct 30, 1997 Issued
Array ( [id] => 4150699 [patent_doc_number] => 06082353 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-04 [patent_title] => 'Solar panel and method of manufacturing thereof' [patent_app_type] => 1 [patent_app_number] => 8/953614 [patent_app_country] => US [patent_app_date] => 1997-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3095 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/082/06082353.pdf [firstpage_image] =>[orig_patent_app_number] => 953614 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/953614
Solar panel and method of manufacturing thereof Oct 16, 1997 Issued
Array ( [id] => 4228170 [patent_doc_number] => 06079974 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-27 [patent_title] => 'Combustion chamber to accommodate a split-stream of recycled gases' [patent_app_type] => 1 [patent_app_number] => 8/949343 [patent_app_country] => US [patent_app_date] => 1997-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 5802 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/079/06079974.pdf [firstpage_image] =>[orig_patent_app_number] => 949343 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/949343
Combustion chamber to accommodate a split-stream of recycled gases Oct 13, 1997 Issued
08/849723 COOKING APPLIANCE WITH A CATALYTIC BURNER Oct 5, 1997 Abandoned
Array ( [id] => 3909081 [patent_doc_number] => 05979437 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-09 [patent_title] => 'Air control apparatus for a fireplace' [patent_app_type] => 1 [patent_app_number] => 8/936963 [patent_app_country] => US [patent_app_date] => 1997-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3176 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/979/05979437.pdf [firstpage_image] =>[orig_patent_app_number] => 936963 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/936963
Air control apparatus for a fireplace Sep 24, 1997 Issued
Array ( [id] => 4186646 [patent_doc_number] => 06076517 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-20 [patent_title] => 'Arrangement for adjusting the gas supply and the control of an operating pressure to a gas cooking apparatus having a gas-radiation burner mounted below a cooking surface' [patent_app_type] => 1 [patent_app_number] => 8/929800 [patent_app_country] => US [patent_app_date] => 1997-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3243 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 352 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/076/06076517.pdf [firstpage_image] =>[orig_patent_app_number] => 929800 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/929800
Arrangement for adjusting the gas supply and the control of an operating pressure to a gas cooking apparatus having a gas-radiation burner mounted below a cooking surface Sep 14, 1997 Issued
Array ( [id] => 3919076 [patent_doc_number] => 05938428 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-17 [patent_title] => 'Spark igniter mechanism' [patent_app_type] => 1 [patent_app_number] => 8/907603 [patent_app_country] => US [patent_app_date] => 1997-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2737 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/938/05938428.pdf [firstpage_image] =>[orig_patent_app_number] => 907603 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/907603
Spark igniter mechanism Aug 7, 1997 Issued
Array ( [id] => 4052229 [patent_doc_number] => 06007326 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-28 [patent_title] => 'Low NO.sub.x combustion process' [patent_app_type] => 1 [patent_app_number] => 8/905344 [patent_app_country] => US [patent_app_date] => 1997-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3924 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/007/06007326.pdf [firstpage_image] =>[orig_patent_app_number] => 905344 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/905344
Low NO.sub.x combustion process Aug 3, 1997 Issued
Array ( [id] => 4180771 [patent_doc_number] => 06012449 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-11 [patent_title] => 'Outer wall element for buildings' [patent_app_type] => 1 [patent_app_number] => 8/875486 [patent_app_country] => US [patent_app_date] => 1997-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 2398 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/012/06012449.pdf [firstpage_image] =>[orig_patent_app_number] => 875486 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/875486
Outer wall element for buildings Jul 7, 1997 Issued
Array ( [id] => 3940266 [patent_doc_number] => 05934894 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-10 [patent_title] => 'Apparatus for storage and use of rolled tobacco products' [patent_app_type] => 1 [patent_app_number] => 8/880924 [patent_app_country] => US [patent_app_date] => 1997-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 5515 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/934/05934894.pdf [firstpage_image] =>[orig_patent_app_number] => 880924 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/880924
Apparatus for storage and use of rolled tobacco products Jun 22, 1997 Issued
Array ( [id] => 3880394 [patent_doc_number] => 05893357 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-13 [patent_title] => 'Portable cooking system' [patent_app_type] => 1 [patent_app_number] => 8/880214 [patent_app_country] => US [patent_app_date] => 1997-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 3699 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 550 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/893/05893357.pdf [firstpage_image] =>[orig_patent_app_number] => 880214 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/880214
Portable cooking system Jun 22, 1997 Issued
Array ( [id] => 4188819 [patent_doc_number] => 06026806 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-22 [patent_title] => 'Air-conditioned construction of floor and ceiling' [patent_app_type] => 1 [patent_app_number] => 8/860548 [patent_app_country] => US [patent_app_date] => 1997-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4048 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/026/06026806.pdf [firstpage_image] =>[orig_patent_app_number] => 860548 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/860548
Air-conditioned construction of floor and ceiling Jun 19, 1997 Issued
Array ( [id] => 3919631 [patent_doc_number] => 05971744 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-26 [patent_title] => 'Gas burner tool for purging a gas supply pipe' [patent_app_type] => 1 [patent_app_number] => 8/872923 [patent_app_country] => US [patent_app_date] => 1997-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2907 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/971/05971744.pdf [firstpage_image] =>[orig_patent_app_number] => 872923 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/872923
Gas burner tool for purging a gas supply pipe Jun 10, 1997 Issued
08/793924 SOLAR THERMAL STORAGE APPARATUS AND HOT WATER SUPPLY SYSTEM INCLUDING SAME Jun 10, 1997 Abandoned
Array ( [id] => 3903487 [patent_doc_number] => 05944009 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-31 [patent_title] => 'Portable outdoor grill' [patent_app_type] => 1 [patent_app_number] => 8/872413 [patent_app_country] => US [patent_app_date] => 1997-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2288 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/944/05944009.pdf [firstpage_image] =>[orig_patent_app_number] => 872413 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/872413
Portable outdoor grill Jun 9, 1997 Issued
Array ( [id] => 4343616 [patent_doc_number] => 06200128 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-13 [patent_title] => 'Method and apparatus for recovering sensible heat from a hot exhaust gas' [patent_app_type] => 1 [patent_app_number] => 8/871623 [patent_app_country] => US [patent_app_date] => 1997-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 7116 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/200/06200128.pdf [firstpage_image] =>[orig_patent_app_number] => 871623 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/871623
Method and apparatus for recovering sensible heat from a hot exhaust gas Jun 8, 1997 Issued
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