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] => 2328852 [patent_doc_number] => 04712515 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-15 [patent_title] => 'Device for evacuating into the ambient air combustion products from a condensation boiler' [patent_app_type] => 1 [patent_app_number] => 6/884560 [patent_app_country] => US [patent_app_date] => 1986-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2794 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 334 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/712/04712515.pdf [firstpage_image] =>[orig_patent_app_number] => 884560 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/884560
Device for evacuating into the ambient air combustion products from a condensation boiler Jul 10, 1986 Issued
06/884294 APPARATUS FOR MANUFACTURING SEMICONDUCTOR DEVICE Jul 9, 1986 Abandoned
Array ( [id] => 2379597 [patent_doc_number] => 04708644 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-24 [patent_title] => 'Apparatus for roasting fine grained material' [patent_app_type] => 1 [patent_app_number] => 6/883420 [patent_app_country] => US [patent_app_date] => 1986-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2675 [patent_no_of_claims] => 12 [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/04/708/04708644.pdf [firstpage_image] =>[orig_patent_app_number] => 883420 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/883420
Apparatus for roasting fine grained material Jul 7, 1986 Issued
Array ( [id] => 2332610 [patent_doc_number] => 04668184 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-26 [patent_title] => 'Annular shaft kiln' [patent_app_type] => 1 [patent_app_number] => 6/883407 [patent_app_country] => US [patent_app_date] => 1986-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2642 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/668/04668184.pdf [firstpage_image] =>[orig_patent_app_number] => 883407 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/883407
Annular shaft kiln Jul 7, 1986 Issued
06/882483 SAND COLLECTION SYSTEM Jul 6, 1986 Abandoned
06/882321 SORBENT INJECTION SYSTEM Jul 6, 1986 Abandoned
Array ( [id] => 2281260 [patent_doc_number] => 04651653 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-24 [patent_title] => 'Sorbent injection system' [patent_app_type] => 1 [patent_app_number] => 6/882320 [patent_app_country] => US [patent_app_date] => 1986-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 840 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/651/04651653.pdf [firstpage_image] =>[orig_patent_app_number] => 882320 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/882320
Sorbent injection system Jul 6, 1986 Issued
06/882251 KILN CARS Jul 6, 1986 Abandoned
Array ( [id] => 2311608 [patent_doc_number] => 04715811 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-29 [patent_title] => 'Process and apparatus for manufacturing low sulfur cement clinker' [patent_app_type] => 1 [patent_app_number] => 6/882125 [patent_app_country] => US [patent_app_date] => 1986-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3651 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 340 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/715/04715811.pdf [firstpage_image] =>[orig_patent_app_number] => 882125 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/882125
Process and apparatus for manufacturing low sulfur cement clinker Jul 2, 1986 Issued
Array ( [id] => 2344527 [patent_doc_number] => 04692115 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-08 [patent_title] => 'Semiconductor wafer furnace door' [patent_app_type] => 1 [patent_app_number] => 6/880422 [patent_app_country] => US [patent_app_date] => 1986-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 68 [patent_no_of_words] => 14997 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/692/04692115.pdf [firstpage_image] =>[orig_patent_app_number] => 880422 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/880422
Semiconductor wafer furnace door Jun 29, 1986 Issued
Array ( [id] => 2439794 [patent_doc_number] => 04721459 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-26 [patent_title] => 'Modular, insulating kiln car top' [patent_app_type] => 1 [patent_app_number] => 6/880599 [patent_app_country] => US [patent_app_date] => 1986-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3258 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/721/04721459.pdf [firstpage_image] =>[orig_patent_app_number] => 880599 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/880599
Modular, insulating kiln car top Jun 29, 1986 Issued
Array ( [id] => 2311598 [patent_doc_number] => 04715810 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-29 [patent_title] => 'Process and apparatus for removing volatiles from metal' [patent_app_type] => 1 [patent_app_number] => 6/879066 [patent_app_country] => US [patent_app_date] => 1986-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4126 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/715/04715810.pdf [firstpage_image] =>[orig_patent_app_number] => 879066 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/879066
Process and apparatus for removing volatiles from metal Jun 25, 1986 Issued
Array ( [id] => 2324582 [patent_doc_number] => 04667608 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-26 [patent_title] => 'Rubbish treating apparatus' [patent_app_type] => 1 [patent_app_number] => 6/878253 [patent_app_country] => US [patent_app_date] => 1986-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 1557 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 390 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/667/04667608.pdf [firstpage_image] =>[orig_patent_app_number] => 878253 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/878253
Rubbish treating apparatus Jun 24, 1986 Issued
06/873170 DESIGN FOR LIME KILNS Jun 9, 1986 Abandoned
06/871507 PROCESS AND APPARATUS FOR REMOVAL OF DEPOSITS AND LININGS FROM HORIZONTAL CYLINDERS Jun 5, 1986 Abandoned
Array ( [id] => 2406096 [patent_doc_number] => 04743196 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-10 [patent_title] => 'Continuous annealing furnace for a strip' [patent_app_type] => 1 [patent_app_number] => 6/870429 [patent_app_country] => US [patent_app_date] => 1986-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2592 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/743/04743196.pdf [firstpage_image] =>[orig_patent_app_number] => 870429 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/870429
Continuous annealing furnace for a strip Jun 3, 1986 Issued
Array ( [id] => 2379792 [patent_doc_number] => 04720263 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-19 [patent_title] => 'Transportable system for providing heat to flowing materials' [patent_app_type] => 1 [patent_app_number] => 6/870503 [patent_app_country] => US [patent_app_date] => 1986-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2263 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 346 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/720/04720263.pdf [firstpage_image] =>[orig_patent_app_number] => 870503 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/870503
Transportable system for providing heat to flowing materials Jun 3, 1986 Issued
Array ( [id] => 2409228 [patent_doc_number] => 04746289 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-24 [patent_title] => 'Heat treating process, hood for carrying out this process, and its use in heat treating furnaces' [patent_app_type] => 1 [patent_app_number] => 6/868944 [patent_app_country] => US [patent_app_date] => 1986-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 6827 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/746/04746289.pdf [firstpage_image] =>[orig_patent_app_number] => 868944 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/868944
Heat treating process, hood for carrying out this process, and its use in heat treating furnaces May 29, 1986 Issued
Array ( [id] => 2409244 [patent_doc_number] => 04746290 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-24 [patent_title] => 'Method and apparatus for treating waste containing organic contaminants' [patent_app_type] => 1 [patent_app_number] => 6/869200 [patent_app_country] => US [patent_app_date] => 1986-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 6083 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/746/04746290.pdf [firstpage_image] =>[orig_patent_app_number] => 869200 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/869200
Method and apparatus for treating waste containing organic contaminants May 28, 1986 Issued
Array ( [id] => 2617511 [patent_doc_number] => 04955986 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-11 [patent_title] => 'Method for the heat treatment of finely granular material' [patent_app_type] => 1 [patent_app_number] => 6/867644 [patent_app_country] => US [patent_app_date] => 1986-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2658 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/955/04955986.pdf [firstpage_image] =>[orig_patent_app_number] => 867644 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/867644
Method for the heat treatment of finely granular material May 27, 1986 Issued
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