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] => 2841350 [patent_doc_number] => 05088920 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-18 [patent_title] => 'Drive mechanism for glass sheet roller conveyor of furnace' [patent_app_type] => 1 [patent_app_number] => 7/621025 [patent_app_country] => US [patent_app_date] => 1990-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2401 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/088/05088920.pdf [firstpage_image] =>[orig_patent_app_number] => 621025 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/621025
Drive mechanism for glass sheet roller conveyor of furnace Nov 29, 1990 Issued
07/613567 HEATING MATTER Nov 28, 1990 Abandoned
Array ( [id] => 2671007 [patent_doc_number] => 05044937 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-03 [patent_title] => 'Method and apparatus for cutting and removing straps from strapped articles' [patent_app_type] => 1 [patent_app_number] => 7/618022 [patent_app_country] => US [patent_app_date] => 1990-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3428 [patent_no_of_claims] => 33 [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/05/044/05044937.pdf [firstpage_image] =>[orig_patent_app_number] => 618022 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/618022
Method and apparatus for cutting and removing straps from strapped articles Nov 25, 1990 Issued
Array ( [id] => 2823476 [patent_doc_number] => 05128004 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-07 [patent_title] => 'Method for processing ash residues as well as glaze-kilns useful therein' [patent_app_type] => 1 [patent_app_number] => 7/618255 [patent_app_country] => US [patent_app_date] => 1990-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2560 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/128/05128004.pdf [firstpage_image] =>[orig_patent_app_number] => 618255 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/618255
Method for processing ash residues as well as glaze-kilns useful therein Nov 20, 1990 Issued
07/615851 BOILER Nov 19, 1990 Abandoned
Array ( [id] => 2689675 [patent_doc_number] => 05040470 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-20 [patent_title] => 'Steam generating system with NO.sub.x reduction' [patent_app_type] => 1 [patent_app_number] => 7/614360 [patent_app_country] => US [patent_app_date] => 1990-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3784 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/040/05040470.pdf [firstpage_image] =>[orig_patent_app_number] => 614360 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/614360
Steam generating system with NO.sub.x reduction Nov 14, 1990 Issued
Array ( [id] => 2841366 [patent_doc_number] => 05088921 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-18 [patent_title] => 'Heat treatment furnace' [patent_app_type] => 1 [patent_app_number] => 7/613312 [patent_app_country] => US [patent_app_date] => 1990-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3024 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/088/05088921.pdf [firstpage_image] =>[orig_patent_app_number] => 613312 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/613312
Heat treatment furnace Nov 13, 1990 Issued
Array ( [id] => 2777364 [patent_doc_number] => 05143024 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-01 [patent_title] => 'Pressure fluidized bed firing boiler' [patent_app_type] => 1 [patent_app_number] => 7/612143 [patent_app_country] => US [patent_app_date] => 1990-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 20 [patent_no_of_words] => 3471 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/143/05143024.pdf [firstpage_image] =>[orig_patent_app_number] => 612143 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/612143
Pressure fluidized bed firing boiler Nov 12, 1990 Issued
Array ( [id] => 2672474 [patent_doc_number] => 05066223 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-19 [patent_title] => 'Melting and casting furnace' [patent_app_type] => 1 [patent_app_number] => 7/612629 [patent_app_country] => US [patent_app_date] => 1990-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1632 [patent_no_of_claims] => 9 [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/05/066/05066223.pdf [firstpage_image] =>[orig_patent_app_number] => 612629 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/612629
Melting and casting furnace Nov 12, 1990 Issued
Array ( [id] => 2765045 [patent_doc_number] => 05086731 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-11 [patent_title] => 'Water heater' [patent_app_type] => 1 [patent_app_number] => 7/608617 [patent_app_country] => US [patent_app_date] => 1990-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3112 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 353 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/086/05086731.pdf [firstpage_image] =>[orig_patent_app_number] => 608617 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/608617
Water heater Nov 4, 1990 Issued
07/607177 ADVANCED OVERFIRE AIR SYSTEM FOR NOX CONTROL Oct 30, 1990 Abandoned
Array ( [id] => 2858128 [patent_doc_number] => 05096415 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Reaction furnace' [patent_app_type] => 1 [patent_app_number] => 7/606562 [patent_app_country] => US [patent_app_date] => 1990-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 6243 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/096/05096415.pdf [firstpage_image] =>[orig_patent_app_number] => 606562 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/606562
Reaction furnace Oct 30, 1990 Issued
07/606035 CONTINUOUS-FLOW STEAM GENERATOR Oct 29, 1990 Abandoned
Array ( [id] => 2796839 [patent_doc_number] => 05080025 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-14 [patent_title] => 'Cocurrent oxidation method in a multiple hearth furnace' [patent_app_type] => 1 [patent_app_number] => 7/605034 [patent_app_country] => US [patent_app_date] => 1990-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2690 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/080/05080025.pdf [firstpage_image] =>[orig_patent_app_number] => 605034 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/605034
Cocurrent oxidation method in a multiple hearth furnace Oct 28, 1990 Issued
Array ( [id] => 2700289 [patent_doc_number] => 05061176 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-29 [patent_title] => 'Apparatus and process for simultaneously positioning and oscillating a plurality of probes in the heat exchanger tubes of a nuclear steam generator' [patent_app_type] => 1 [patent_app_number] => 7/599770 [patent_app_country] => US [patent_app_date] => 1990-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5635 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/061/05061176.pdf [firstpage_image] =>[orig_patent_app_number] => 599770 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/599770
Apparatus and process for simultaneously positioning and oscillating a plurality of probes in the heat exchanger tubes of a nuclear steam generator Oct 17, 1990 Issued
Array ( [id] => 2671041 [patent_doc_number] => 05044939 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-03 [patent_title] => 'Reversing linear flow TPV process and apparatus' [patent_app_type] => 1 [patent_app_number] => 7/599398 [patent_app_country] => US [patent_app_date] => 1990-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3550 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/044/05044939.pdf [firstpage_image] =>[orig_patent_app_number] => 599398 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/599398
Reversing linear flow TPV process and apparatus Oct 17, 1990 Issued
07/598957 APPARATUS AND METHODS FOR CONTROLLING THE TEMPERATURE OF EXHAUST GASES IN DRUM MIXER Oct 16, 1990 Abandoned
Array ( [id] => 2661669 [patent_doc_number] => 05033959 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-23 [patent_title] => 'Kiln liner' [patent_app_type] => 1 [patent_app_number] => 7/597032 [patent_app_country] => US [patent_app_date] => 1990-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2786 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/033/05033959.pdf [firstpage_image] =>[orig_patent_app_number] => 597032 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/597032
Kiln liner Oct 14, 1990 Issued
Array ( [id] => 2671060 [patent_doc_number] => 05044940 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-03 [patent_title] => 'Blast furnace air heater' [patent_app_type] => 1 [patent_app_number] => 7/597413 [patent_app_country] => US [patent_app_date] => 1990-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2178 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/044/05044940.pdf [firstpage_image] =>[orig_patent_app_number] => 597413 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/597413
Blast furnace air heater Oct 14, 1990 Issued
Array ( [id] => 2871402 [patent_doc_number] => 05184950 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-09 [patent_title] => 'Process and devices for the decontamination of solid products' [patent_app_type] => 1 [patent_app_number] => 7/597711 [patent_app_country] => US [patent_app_date] => 1990-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5570 [patent_no_of_claims] => 20 [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/05/184/05184950.pdf [firstpage_image] =>[orig_patent_app_number] => 597711 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/597711
Process and devices for the decontamination of solid products Oct 11, 1990 Issued
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