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] => 3597177 [patent_doc_number] => 05578233 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-26 [patent_title] => 'Induction furnace with linear flux concentrator' [patent_app_type] => 1 [patent_app_number] => 8/244290 [patent_app_country] => US [patent_app_date] => 1994-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1869 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/578/05578233.pdf [firstpage_image] =>[orig_patent_app_number] => 244290 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/244290
Induction furnace with linear flux concentrator May 22, 1994 Issued
Array ( [id] => 3436502 [patent_doc_number] => 05416795 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-16 [patent_title] => 'Quick change crucible for vacuum melting furnace' [patent_app_type] => 1 [patent_app_number] => 8/247004 [patent_app_country] => US [patent_app_date] => 1994-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3036 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/416/05416795.pdf [firstpage_image] =>[orig_patent_app_number] => 247004 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/247004
Quick change crucible for vacuum melting furnace May 19, 1994 Issued
Array ( [id] => 3616201 [patent_doc_number] => 05534679 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-09 [patent_title] => 'Apparatus for automated food handling' [patent_app_type] => 1 [patent_app_number] => 8/247029 [patent_app_country] => US [patent_app_date] => 1994-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 3362 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/534/05534679.pdf [firstpage_image] =>[orig_patent_app_number] => 247029 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/247029
Apparatus for automated food handling May 19, 1994 Issued
Array ( [id] => 3423186 [patent_doc_number] => 05444732 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-22 [patent_title] => 'Electrode for electroslag remelting and process of producing alloy using the same' [patent_app_type] => 1 [patent_app_number] => 8/243741 [patent_app_country] => US [patent_app_date] => 1994-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 12035 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/444/05444732.pdf [firstpage_image] =>[orig_patent_app_number] => 243741 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/243741
Electrode for electroslag remelting and process of producing alloy using the same May 16, 1994 Issued
Array ( [id] => 3525996 [patent_doc_number] => 05487082 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-23 [patent_title] => 'Electrode for electroslag remelting and process of producing alloy using the same' [patent_app_type] => 1 [patent_app_number] => 8/243736 [patent_app_country] => US [patent_app_date] => 1994-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 12030 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/487/05487082.pdf [firstpage_image] =>[orig_patent_app_number] => 243736 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/243736
Electrode for electroslag remelting and process of producing alloy using the same May 16, 1994 Issued
08/242916 PTC ELECTRICAL DEVICES FOR INSTALLATION ON PRINTED CIRCUIT BOARDS May 15, 1994 Abandoned
Array ( [id] => 3543424 [patent_doc_number] => 05481091 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-02 [patent_title] => 'Thermoplastic welding' [patent_app_type] => 1 [patent_app_number] => 8/243623 [patent_app_country] => US [patent_app_date] => 1994-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 20 [patent_no_of_words] => 9567 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/481/05481091.pdf [firstpage_image] =>[orig_patent_app_number] => 243623 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/243623
Thermoplastic welding May 15, 1994 Issued
Array ( [id] => 3587822 [patent_doc_number] => 05581227 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-03 [patent_title] => 'Hybrid circuit having ceramic strip to increase loading capacity' [patent_app_type] => 1 [patent_app_number] => 8/242200 [patent_app_country] => US [patent_app_date] => 1994-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1855 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/581/05581227.pdf [firstpage_image] =>[orig_patent_app_number] => 242200 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/242200
Hybrid circuit having ceramic strip to increase loading capacity May 12, 1994 Issued
Array ( [id] => 3508861 [patent_doc_number] => 05533043 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-02 [patent_title] => 'Installation for producing liquid metal by melting scrap iron' [patent_app_type] => 1 [patent_app_number] => 8/242108 [patent_app_country] => US [patent_app_date] => 1994-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 6251 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/533/05533043.pdf [firstpage_image] =>[orig_patent_app_number] => 242108 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/242108
Installation for producing liquid metal by melting scrap iron May 12, 1994 Issued
Array ( [id] => 3047569 [patent_doc_number] => 05373530 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-13 [patent_title] => 'Melting furnace with gas injection' [patent_app_type] => 1 [patent_app_number] => 8/242453 [patent_app_country] => US [patent_app_date] => 1994-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2319 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/373/05373530.pdf [firstpage_image] =>[orig_patent_app_number] => 242453 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/242453
Melting furnace with gas injection May 12, 1994 Issued
Array ( [id] => 3119885 [patent_doc_number] => 05449888 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-12 [patent_title] => 'Microwave vending machine' [patent_app_type] => 1 [patent_app_number] => 8/239724 [patent_app_country] => US [patent_app_date] => 1994-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 21 [patent_no_of_words] => 6345 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/449/05449888.pdf [firstpage_image] =>[orig_patent_app_number] => 239724 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/239724
Microwave vending machine May 8, 1994 Issued
Array ( [id] => 3545687 [patent_doc_number] => 05557631 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-17 [patent_title] => 'Sonic furnace monitoring apparatus' [patent_app_type] => 1 [patent_app_number] => 8/239560 [patent_app_country] => US [patent_app_date] => 1994-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2221 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/557/05557631.pdf [firstpage_image] =>[orig_patent_app_number] => 239560 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/239560
Sonic furnace monitoring apparatus May 5, 1994 Issued
Array ( [id] => 3560350 [patent_doc_number] => 05548611 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-20 [patent_title] => 'Method for the melting, combustion or incineration of materials and apparatus therefor' [patent_app_type] => 1 [patent_app_number] => 8/233734 [patent_app_country] => US [patent_app_date] => 1994-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 9936 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/548/05548611.pdf [firstpage_image] =>[orig_patent_app_number] => 233734 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/233734
Method for the melting, combustion or incineration of materials and apparatus therefor May 4, 1994 Issued
Array ( [id] => 3423199 [patent_doc_number] => 05444733 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-22 [patent_title] => 'Electric arc furnace with alternative sources of energy and operating method for such electric furnace' [patent_app_type] => 1 [patent_app_number] => 8/238060 [patent_app_country] => US [patent_app_date] => 1994-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4454 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/444/05444733.pdf [firstpage_image] =>[orig_patent_app_number] => 238060 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/238060
Electric arc furnace with alternative sources of energy and operating method for such electric furnace May 3, 1994 Issued
Array ( [id] => 3624479 [patent_doc_number] => 05535236 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-09 [patent_title] => 'Preheating device' [patent_app_type] => 1 [patent_app_number] => 8/235487 [patent_app_country] => US [patent_app_date] => 1994-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1678 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/535/05535236.pdf [firstpage_image] =>[orig_patent_app_number] => 235487 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/235487
Preheating device Apr 28, 1994 Issued
Array ( [id] => 3439265 [patent_doc_number] => 05463653 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-31 [patent_title] => 'Power converter device for direct current power supply to an electric arc furnace' [patent_app_type] => 1 [patent_app_number] => 8/233683 [patent_app_country] => US [patent_app_date] => 1994-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 4442 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/463/05463653.pdf [firstpage_image] =>[orig_patent_app_number] => 233683 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/233683
Power converter device for direct current power supply to an electric arc furnace Apr 25, 1994 Issued
Array ( [id] => 3523219 [patent_doc_number] => 05530222 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-25 [patent_title] => 'Apparatus for positioning a furnace module in a horizontal diffusion furnace' [patent_app_type] => 1 [patent_app_number] => 8/230786 [patent_app_country] => US [patent_app_date] => 1994-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 5244 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/530/05530222.pdf [firstpage_image] =>[orig_patent_app_number] => 230786 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/230786
Apparatus for positioning a furnace module in a horizontal diffusion furnace Apr 20, 1994 Issued
Array ( [id] => 3567373 [patent_doc_number] => 05483041 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-09 [patent_title] => 'Thermocouple for a horizontal diffusion furnace' [patent_app_type] => 1 [patent_app_number] => 8/230706 [patent_app_country] => US [patent_app_date] => 1994-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 5250 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/483/05483041.pdf [firstpage_image] =>[orig_patent_app_number] => 230706 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/230706
Thermocouple for a horizontal diffusion furnace Apr 20, 1994 Issued
Array ( [id] => 3543385 [patent_doc_number] => 05481088 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-02 [patent_title] => 'Cooling system for a horizontal diffusion furnace' [patent_app_type] => 1 [patent_app_number] => 8/230598 [patent_app_country] => US [patent_app_date] => 1994-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 5240 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/481/05481088.pdf [firstpage_image] =>[orig_patent_app_number] => 230598 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/230598
Cooling system for a horizontal diffusion furnace Apr 20, 1994 Issued
Array ( [id] => 3422581 [patent_doc_number] => 05478986 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-26 [patent_title] => 'Method and apparatus for making popcorn using electron and molecular excitation mode' [patent_app_type] => 1 [patent_app_number] => 8/229478 [patent_app_country] => US [patent_app_date] => 1994-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2923 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/478/05478986.pdf [firstpage_image] =>[orig_patent_app_number] => 229478 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/229478
Method and apparatus for making popcorn using electron and molecular excitation mode Apr 18, 1994 Issued
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