Search

Henry C. Yuen

Examiner (ID: 12976)

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3031359 [patent_doc_number] => 05305697 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-26 [patent_title] => 'Method and apparatus for disposing of waste material' [patent_app_type] => 1 [patent_app_number] => 8/009224 [patent_app_country] => US [patent_app_date] => 1993-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 6393 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/305/05305697.pdf [firstpage_image] =>[orig_patent_app_number] => 009224 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/009224
Method and apparatus for disposing of waste material Jan 25, 1993 Issued
Array ( [id] => 3097441 [patent_doc_number] => 05407349 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-18 [patent_title] => 'Exhaust system for high temperature furnace' [patent_app_type] => 1 [patent_app_number] => 8/007699 [patent_app_country] => US [patent_app_date] => 1993-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 6596 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/407/05407349.pdf [firstpage_image] =>[orig_patent_app_number] => 007699 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/007699
Exhaust system for high temperature furnace Jan 21, 1993 Issued
08/002041 METHOD AND APPARATUS FOR FEEDING HAZARDOUS WASTE FUELS WITH HIGH SOLIDS CONTENT INTO A CEMENT KILN Jan 7, 1993 Abandoned
08/002217 INCINERATION APPARATUS Jan 7, 1993 Abandoned
07/971907 METHOD AND APPARATUS FOR INCINERATING DIFFERENT KINDS OF SOLID AND POSSIBLY LIQUID WASTE MATERIAL Jan 3, 1993 Abandoned
Array ( [id] => 3035597 [patent_doc_number] => 05282442 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-01 [patent_title] => 'Spiral tube wall furnace seismic/wind tube stop' [patent_app_type] => 1 [patent_app_number] => 7/997793 [patent_app_country] => US [patent_app_date] => 1992-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1899 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/282/05282442.pdf [firstpage_image] =>[orig_patent_app_number] => 997793 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/997793
Spiral tube wall furnace seismic/wind tube stop Dec 28, 1992 Issued
Array ( [id] => 3075643 [patent_doc_number] => 05297494 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-29 [patent_title] => 'Incinerator for burning waste' [patent_app_type] => 1 [patent_app_number] => 7/996181 [patent_app_country] => US [patent_app_date] => 1992-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4198 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/297/05297494.pdf [firstpage_image] =>[orig_patent_app_number] => 996181 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/996181
Incinerator for burning waste Dec 22, 1992 Issued
Array ( [id] => 3067733 [patent_doc_number] => 05277133 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-11 [patent_title] => 'Apparatus for treating garbage' [patent_app_type] => 1 [patent_app_number] => 7/994701 [patent_app_country] => US [patent_app_date] => 1992-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 822 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/277/05277133.pdf [firstpage_image] =>[orig_patent_app_number] => 994701 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/994701
Apparatus for treating garbage Dec 21, 1992 Issued
Array ( [id] => 3025708 [patent_doc_number] => 05285736 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-15 [patent_title] => 'Pressure relief apparatus for a vessel' [patent_app_type] => 1 [patent_app_number] => 7/993125 [patent_app_country] => US [patent_app_date] => 1992-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4316 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/285/05285736.pdf [firstpage_image] =>[orig_patent_app_number] => 993125 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/993125
Pressure relief apparatus for a vessel Dec 17, 1992 Issued
Array ( [id] => 3018167 [patent_doc_number] => 05316472 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-31 [patent_title] => 'Vertical boat used for heat treatment of semiconductor wafer and vertical heat treatment apparatus' [patent_app_type] => 1 [patent_app_number] => 7/991597 [patent_app_country] => US [patent_app_date] => 1992-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4368 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/316/05316472.pdf [firstpage_image] =>[orig_patent_app_number] => 991597 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/991597
Vertical boat used for heat treatment of semiconductor wafer and vertical heat treatment apparatus Dec 15, 1992 Issued
Array ( [id] => 3071532 [patent_doc_number] => 05284103 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-08 [patent_title] => 'Bio-mass burner construction' [patent_app_type] => 1 [patent_app_number] => 7/985707 [patent_app_country] => US [patent_app_date] => 1992-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 2550 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/284/05284103.pdf [firstpage_image] =>[orig_patent_app_number] => 985707 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/985707
Bio-mass burner construction Dec 3, 1992 Issued
Array ( [id] => 2918543 [patent_doc_number] => 05259341 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-09 [patent_title] => 'Hydro injection steam generator' [patent_app_type] => 1 [patent_app_number] => 7/986115 [patent_app_country] => US [patent_app_date] => 1992-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 1756 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 356 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/259/05259341.pdf [firstpage_image] =>[orig_patent_app_number] => 986115 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/986115
Hydro injection steam generator Dec 3, 1992 Issued
Array ( [id] => 3009212 [patent_doc_number] => 05302119 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-12 [patent_title] => 'Hot cement clinker cooler pocket grate' [patent_app_type] => 1 [patent_app_number] => 7/982997 [patent_app_country] => US [patent_app_date] => 1992-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 14 [patent_no_of_words] => 1975 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/302/05302119.pdf [firstpage_image] =>[orig_patent_app_number] => 982997 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/982997
Hot cement clinker cooler pocket grate Nov 29, 1992 Issued
Array ( [id] => 3025322 [patent_doc_number] => 05333574 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-02 [patent_title] => 'Compact boiler having low NOX emissions' [patent_app_type] => 1 [patent_app_number] => 7/972358 [patent_app_country] => US [patent_app_date] => 1992-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 3589 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/333/05333574.pdf [firstpage_image] =>[orig_patent_app_number] => 972358 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/972358
Compact boiler having low NOX emissions Nov 4, 1992 Issued
Array ( [id] => 2900950 [patent_doc_number] => 05233933 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-10 [patent_title] => 'Method of reducing transient emissions from rotary kiln incinerators and container for attaining the same' [patent_app_type] => 1 [patent_app_number] => 7/969554 [patent_app_country] => US [patent_app_date] => 1992-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4214 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/233/05233933.pdf [firstpage_image] =>[orig_patent_app_number] => 969554 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/969554
Method of reducing transient emissions from rotary kiln incinerators and container for attaining the same Oct 29, 1992 Issued
Array ( [id] => 2985590 [patent_doc_number] => 05362228 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-08 [patent_title] => 'Apparatus for preheating a flow of gas in an installation for chemical vapor infiltration, and a densification method using the apparatus' [patent_app_type] => 1 [patent_app_number] => 7/967817 [patent_app_country] => US [patent_app_date] => 1992-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2749 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/362/05362228.pdf [firstpage_image] =>[orig_patent_app_number] => 967817 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/967817
Apparatus for preheating a flow of gas in an installation for chemical vapor infiltration, and a densification method using the apparatus Oct 27, 1992 Issued
Array ( [id] => 2888175 [patent_doc_number] => 05215043 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-01 [patent_title] => 'Steam generator for a steam bath' [patent_app_type] => 1 [patent_app_number] => 7/960233 [patent_app_country] => US [patent_app_date] => 1992-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 3551 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/215/05215043.pdf [firstpage_image] =>[orig_patent_app_number] => 960233 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/960233
Steam generator for a steam bath Oct 12, 1992 Issued
Array ( [id] => 3069236 [patent_doc_number] => 05279234 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-18 [patent_title] => 'Controlled clean-emission biomass gasification heating system/method' [patent_app_type] => 1 [patent_app_number] => 7/956354 [patent_app_country] => US [patent_app_date] => 1992-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3874 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 374 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/279/05279234.pdf [firstpage_image] =>[orig_patent_app_number] => 956354 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/956354
Controlled clean-emission biomass gasification heating system/method Oct 4, 1992 Issued
Array ( [id] => 3031341 [patent_doc_number] => 05305696 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-26 [patent_title] => 'Process and system for treating contaminated particulate soil compositions' [patent_app_type] => 1 [patent_app_number] => 7/956913 [patent_app_country] => US [patent_app_date] => 1992-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2823 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/305/05305696.pdf [firstpage_image] =>[orig_patent_app_number] => 956913 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/956913
Process and system for treating contaminated particulate soil compositions Oct 4, 1992 Issued
Array ( [id] => 3088583 [patent_doc_number] => 05314330 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-24 [patent_title] => 'Walking hearth furnace' [patent_app_type] => 1 [patent_app_number] => 7/955295 [patent_app_country] => US [patent_app_date] => 1992-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 3629 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/314/05314330.pdf [firstpage_image] =>[orig_patent_app_number] => 955295 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/955295
Walking hearth furnace Sep 30, 1992 Issued
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