Search

Henry C. Yuen

Examiner (ID: 17238)

Most Active Art Unit
3404
Art Unit(s)
2602, 3742, 2899, 3747, 3405, 3754, 3404, 3402
Total Applications
2016
Issued Applications
1698
Pending Applications
3
Abandoned Applications
315

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2482428 [patent_doc_number] => 04846675 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-11 [patent_title] => 'Annealing furnace' [patent_app_type] => 1 [patent_app_number] => 7/057360 [patent_app_country] => US [patent_app_date] => 1987-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4935 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/846/04846675.pdf [firstpage_image] =>[orig_patent_app_number] => 057360 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/057360
Spray apparatus for an airless spray system May 4, 1993 Issued
08/054758 METHOD AND APPARATUS FOR MAKING SOLID WASTE MATERIAL ENVIRONMENTALLY SAFE USING HEAT Apr 28, 1993 Pending
08/055433 METHOD AND APPARATUS FOR SOIL REMEDIATION WITH SUPERHEATED STEAM THERMAL DESORPTION AND RECYCLE Apr 28, 1993 Abandoned
Array ( [id] => 3073282 [patent_doc_number] => 05311828 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-17 [patent_title] => 'Incinerator' [patent_app_type] => 1 [patent_app_number] => 8/053905 [patent_app_country] => US [patent_app_date] => 1993-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3360 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/311/05311828.pdf [firstpage_image] =>[orig_patent_app_number] => 053905 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/053905
Incinerator Apr 25, 1993 Issued
Array ( [id] => 3054788 [patent_doc_number] => 05310339 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-10 [patent_title] => 'Heat treatment apparatus having a wafer boat' [patent_app_type] => 1 [patent_app_number] => 8/051443 [patent_app_country] => US [patent_app_date] => 1993-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 5223 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/310/05310339.pdf [firstpage_image] =>[orig_patent_app_number] => 051443 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/051443
Heat treatment apparatus having a wafer boat Apr 22, 1993 Issued
08/051472 ROTARY DRUM Apr 21, 1993 Issued
Array ( [id] => 3112893 [patent_doc_number] => 05383782 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-24 [patent_title] => 'Gas-lance apparatus and method' [patent_app_type] => 1 [patent_app_number] => 8/050938 [patent_app_country] => US [patent_app_date] => 1993-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2046 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/383/05383782.pdf [firstpage_image] =>[orig_patent_app_number] => 050938 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/050938
Gas-lance apparatus and method Apr 20, 1993 Issued
08/051002 PUSHER TYPE FURNACE FOR HEAT-TREATING CHARGES Apr 19, 1993 Pending
Array ( [id] => 3077271 [patent_doc_number] => 05320967 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-14 [patent_title] => 'Boiler system leak detection' [patent_app_type] => 1 [patent_app_number] => 8/053861 [patent_app_country] => US [patent_app_date] => 1993-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 11819 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 359 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/320/05320967.pdf [firstpage_image] =>[orig_patent_app_number] => 053861 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/053861
Boiler system leak detection Apr 19, 1993 Issued
Array ( [id] => 3062897 [patent_doc_number] => 05295822 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-22 [patent_title] => 'Convective heat transfer by cascading jet impingement in a batch coil annealling furnace' [patent_app_type] => 1 [patent_app_number] => 8/048678 [patent_app_country] => US [patent_app_date] => 1993-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 8544 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/295/05295822.pdf [firstpage_image] =>[orig_patent_app_number] => 048678 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/048678
Convective heat transfer by cascading jet impingement in a batch coil annealling furnace Apr 18, 1993 Issued
08/046567 APPARATUS FOR INCINERATING WASTE MATERIAL Apr 15, 1993 Pending
Array ( [id] => 3084521 [patent_doc_number] => 05297959 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-29 [patent_title] => 'High temperature furnace' [patent_app_type] => 1 [patent_app_number] => 8/047950 [patent_app_country] => US [patent_app_date] => 1993-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 11364 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/297/05297959.pdf [firstpage_image] =>[orig_patent_app_number] => 047950 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/047950
High temperature furnace Apr 14, 1993 Issued
Array ( [id] => 3030958 [patent_doc_number] => 05323715 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-28 [patent_title] => 'Apparatus for treating waste oil' [patent_app_type] => 1 [patent_app_number] => 8/043851 [patent_app_country] => US [patent_app_date] => 1993-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3082 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/323/05323715.pdf [firstpage_image] =>[orig_patent_app_number] => 043851 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/043851
Apparatus for treating waste oil Apr 6, 1993 Issued
Array ( [id] => 2971467 [patent_doc_number] => 05345896 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-13 [patent_title] => 'Method and apparatus for circulating solid material in a fluidized bed reactor' [patent_app_type] => 1 [patent_app_number] => 8/041580 [patent_app_country] => US [patent_app_date] => 1993-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3266 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/345/05345896.pdf [firstpage_image] =>[orig_patent_app_number] => 041580 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/041580
Method and apparatus for circulating solid material in a fluidized bed reactor Apr 4, 1993 Issued
Array ( [id] => 3005698 [patent_doc_number] => 05308390 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-03 [patent_title] => 'Ink composition and method of making and using such composition' [patent_app_type] => 1 [patent_app_number] => 7/041794 [patent_app_country] => US [patent_app_date] => 1993-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7375 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/308/05308390.pdf [firstpage_image] =>[orig_patent_app_number] => 041794 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/041794
Ink composition and method of making and using such composition Mar 31, 1993 Issued
Array ( [id] => 3005698 [patent_doc_number] => 05308390 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-03 [patent_title] => 'Ink composition and method of making and using such composition' [patent_app_type] => 1 [patent_app_number] => 7/041794 [patent_app_country] => US [patent_app_date] => 1993-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7375 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/308/05308390.pdf [firstpage_image] =>[orig_patent_app_number] => 041794 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/041794
Ink composition and method of making and using such composition Mar 31, 1993 Issued
Array ( [id] => 3033685 [patent_doc_number] => 05334014 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-02 [patent_title] => 'Walking beam furnace' [patent_app_type] => 1 [patent_app_number] => 8/039915 [patent_app_country] => US [patent_app_date] => 1993-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2253 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/334/05334014.pdf [firstpage_image] =>[orig_patent_app_number] => 039915 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/039915
Walking beam furnace Mar 29, 1993 Issued
Array ( [id] => 3008690 [patent_doc_number] => 05347935 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-20 [patent_title] => 'Yard trash burner' [patent_app_type] => 1 [patent_app_number] => 8/040269 [patent_app_country] => US [patent_app_date] => 1993-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 3106 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/347/05347935.pdf [firstpage_image] =>[orig_patent_app_number] => 040269 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/040269
Yard trash burner Mar 29, 1993 Issued
Array ( [id] => 3025304 [patent_doc_number] => 05333573 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-02 [patent_title] => 'Steam generator for a steam bath' [patent_app_type] => 1 [patent_app_number] => 8/036284 [patent_app_country] => US [patent_app_date] => 1993-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 3549 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/333/05333573.pdf [firstpage_image] =>[orig_patent_app_number] => 036284 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/036284
Steam generator for a steam bath Mar 23, 1993 Issued
Array ( [id] => 2989960 [patent_doc_number] => 05370530 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-06 [patent_title] => 'Rolls for high temperature roller hearth furnaces' [patent_app_type] => 1 [patent_app_number] => 8/036161 [patent_app_country] => US [patent_app_date] => 1993-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 4808 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/370/05370530.pdf [firstpage_image] =>[orig_patent_app_number] => 036161 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/036161
Rolls for high temperature roller hearth furnaces Mar 23, 1993 Issued
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