Search

Tu Ba Hoang

Examiner (ID: 2828)

Most Active Art Unit
3761
Art Unit(s)
2832, 3742, 3761, 2106
Total Applications
2049
Issued Applications
1536
Pending Applications
181
Abandoned Applications
331

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3677656 [patent_doc_number] => 05632918 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-27 [patent_title] => 'Heat dissipating chimney for adhesive supply unit' [patent_app_type] => 1 [patent_app_number] => 8/440649 [patent_app_country] => US [patent_app_date] => 1995-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1150 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/632/05632918.pdf [firstpage_image] =>[orig_patent_app_number] => 440649 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/440649
Heat dissipating chimney for adhesive supply unit May 14, 1995 Issued
08/441346 PORTABLE ENVIRONMENTAL CONDITIONING DEVICE May 14, 1995 Abandoned
08/438881 INDUCTION HEATING SYSTEM FOR 360 DEGREES CURING OF CAN BODY COATINGS May 9, 1995 Abandoned
Array ( [id] => 3658964 [patent_doc_number] => 05638398 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-10 [patent_title] => 'Method and apparatus for joining new electrode to consumed electrode of electric furnace' [patent_app_type] => 1 [patent_app_number] => 8/430304 [patent_app_country] => US [patent_app_date] => 1995-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 5414 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/638/05638398.pdf [firstpage_image] =>[orig_patent_app_number] => 430304 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/430304
Method and apparatus for joining new electrode to consumed electrode of electric furnace Apr 27, 1995 Issued
Array ( [id] => 3691872 [patent_doc_number] => 05676870 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-14 [patent_title] => 'Convectively-enhanced radiant heat oven' [patent_app_type] => 1 [patent_app_number] => 8/441177 [patent_app_country] => US [patent_app_date] => 1995-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5437 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/676/05676870.pdf [firstpage_image] =>[orig_patent_app_number] => 441177 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/441177
Convectively-enhanced radiant heat oven Apr 27, 1995 Issued
Array ( [id] => 3704235 [patent_doc_number] => 05651024 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-22 [patent_title] => 'Cooled bottom electrode for a direct current electric furnace' [patent_app_type] => 1 [patent_app_number] => 8/431565 [patent_app_country] => US [patent_app_date] => 1995-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 2927 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/651/05651024.pdf [firstpage_image] =>[orig_patent_app_number] => 431565 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/431565
Cooled bottom electrode for a direct current electric furnace Apr 26, 1995 Issued
Array ( [id] => 3501735 [patent_doc_number] => 05561685 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-01 [patent_title] => 'Modular spray cooled side-wall for electric arc furnaces' [patent_app_type] => 1 [patent_app_number] => 8/429923 [patent_app_country] => US [patent_app_date] => 1995-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1272 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 375 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/561/05561685.pdf [firstpage_image] =>[orig_patent_app_number] => 429923 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/429923
Modular spray cooled side-wall for electric arc furnaces Apr 26, 1995 Issued
Array ( [id] => 3592011 [patent_doc_number] => 05517001 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-14 [patent_title] => 'High performance horizontal diffusion furnace system' [patent_app_type] => 1 [patent_app_number] => 8/429799 [patent_app_country] => US [patent_app_date] => 1995-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 5239 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/517/05517001.pdf [firstpage_image] =>[orig_patent_app_number] => 429799 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/429799
High performance horizontal diffusion furnace system Apr 26, 1995 Issued
Array ( [id] => 3898884 [patent_doc_number] => 05835004 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-10 [patent_title] => 'Electrical devices and assemblies' [patent_app_type] => 1 [patent_app_number] => 8/426773 [patent_app_country] => US [patent_app_date] => 1995-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 4152 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/835/05835004.pdf [firstpage_image] =>[orig_patent_app_number] => 426773 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/426773
Electrical devices and assemblies Apr 20, 1995 Issued
Array ( [id] => 3637596 [patent_doc_number] => 05621751 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-15 [patent_title] => 'Controlling electrode gap during vacuum arc remelting at low melting current' [patent_app_type] => 1 [patent_app_number] => 8/426532 [patent_app_country] => US [patent_app_date] => 1995-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6555 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/621/05621751.pdf [firstpage_image] =>[orig_patent_app_number] => 426532 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/426532
Controlling electrode gap during vacuum arc remelting at low melting current Apr 20, 1995 Issued
Array ( [id] => 3852947 [patent_doc_number] => 05708677 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-13 [patent_title] => 'Arc voltage distribution skewness as an indicator of electrode gap during vacuum arc remelting' [patent_app_type] => 1 [patent_app_number] => 8/426545 [patent_app_country] => US [patent_app_date] => 1995-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3586 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/708/05708677.pdf [firstpage_image] =>[orig_patent_app_number] => 426545 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/426545
Arc voltage distribution skewness as an indicator of electrode gap during vacuum arc remelting Apr 20, 1995 Issued
Array ( [id] => 3667708 [patent_doc_number] => 05659564 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-19 [patent_title] => 'Method and apparatus for maintaining a furnace stack' [patent_app_type] => 1 [patent_app_number] => 8/425546 [patent_app_country] => US [patent_app_date] => 1995-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3702 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/659/05659564.pdf [firstpage_image] =>[orig_patent_app_number] => 425546 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/425546
Method and apparatus for maintaining a furnace stack Apr 19, 1995 Issued
Array ( [id] => 3631900 [patent_doc_number] => 05621378 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-15 [patent_title] => 'Heatsink-mountable power resistor having improved heat-transfer interface with the heatsink' [patent_app_type] => 1 [patent_app_number] => 8/425913 [patent_app_country] => US [patent_app_date] => 1995-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2468 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/621/05621378.pdf [firstpage_image] =>[orig_patent_app_number] => 425913 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/425913
Heatsink-mountable power resistor having improved heat-transfer interface with the heatsink Apr 19, 1995 Issued
Array ( [id] => 3844120 [patent_doc_number] => 05847370 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-08 [patent_title] => 'Can coating and curing system having focused induction heater using thin lamination cores' [patent_app_type] => 1 [patent_app_number] => 8/425995 [patent_app_country] => US [patent_app_date] => 1995-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 5727 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/847/05847370.pdf [firstpage_image] =>[orig_patent_app_number] => 425995 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/425995
Can coating and curing system having focused induction heater using thin lamination cores Apr 19, 1995 Issued
Array ( [id] => 3594007 [patent_doc_number] => 05558793 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-24 [patent_title] => 'Quick-cooking oven' [patent_app_type] => 1 [patent_app_number] => 8/424902 [patent_app_country] => US [patent_app_date] => 1995-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 17067 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/558/05558793.pdf [firstpage_image] =>[orig_patent_app_number] => 424902 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/424902
Quick-cooking oven Apr 18, 1995 Issued
Array ( [id] => 3843345 [patent_doc_number] => 05712952 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-27 [patent_title] => 'Boiler for coffee machine of the espresso type' [patent_app_type] => 1 [patent_app_number] => 8/423856 [patent_app_country] => US [patent_app_date] => 1995-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1833 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/712/05712952.pdf [firstpage_image] =>[orig_patent_app_number] => 423856 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/423856
Boiler for coffee machine of the espresso type Apr 17, 1995 Issued
Array ( [id] => 3716623 [patent_doc_number] => 05654976 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-05 [patent_title] => 'Method for melting ferrous scrap metal and chromite in a submerged arc furnace to produce a chromium containing iron' [patent_app_type] => 1 [patent_app_number] => 8/423771 [patent_app_country] => US [patent_app_date] => 1995-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2811 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/654/05654976.pdf [firstpage_image] =>[orig_patent_app_number] => 423771 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/423771
Method for melting ferrous scrap metal and chromite in a submerged arc furnace to produce a chromium containing iron Apr 17, 1995 Issued
Array ( [id] => 3544961 [patent_doc_number] => 05571436 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-05 [patent_title] => 'Induction heating of composite materials' [patent_app_type] => 1 [patent_app_number] => 8/423549 [patent_app_country] => US [patent_app_date] => 1995-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3076 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/571/05571436.pdf [firstpage_image] =>[orig_patent_app_number] => 423549 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/423549
Induction heating of composite materials Apr 16, 1995 Issued
Array ( [id] => 3558530 [patent_doc_number] => 05543605 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-06 [patent_title] => 'Microwave fiber coating apparatus' [patent_app_type] => 1 [patent_app_number] => 8/390836 [patent_app_country] => US [patent_app_date] => 1995-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3683 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/543/05543605.pdf [firstpage_image] =>[orig_patent_app_number] => 390836 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/390836
Microwave fiber coating apparatus Apr 12, 1995 Issued
Array ( [id] => 3609969 [patent_doc_number] => 05559827 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-24 [patent_title] => 'Vacuum melting-pressure pouring induction furnace' [patent_app_type] => 1 [patent_app_number] => 8/418326 [patent_app_country] => US [patent_app_date] => 1995-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3925 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/559/05559827.pdf [firstpage_image] =>[orig_patent_app_number] => 418326 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/418326
Vacuum melting-pressure pouring induction furnace Apr 6, 1995 Issued
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