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] => 2429817 [patent_doc_number] => 04739715 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-26 [patent_title] => 'Process and device for reinjecting flown-off particles into a solid fuel boiler' [patent_app_type] => 1 [patent_app_number] => 6/924886 [patent_app_country] => US [patent_app_date] => 1986-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 10716 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/739/04739715.pdf [firstpage_image] =>[orig_patent_app_number] => 924886 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/924886
Process and device for reinjecting flown-off particles into a solid fuel boiler Oct 29, 1986 Issued
Array ( [id] => 2412724 [patent_doc_number] => 04734031 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-29 [patent_title] => 'Vessel for holding high temperature bulk materials' [patent_app_type] => 1 [patent_app_number] => 6/924875 [patent_app_country] => US [patent_app_date] => 1986-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2478 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/734/04734031.pdf [firstpage_image] =>[orig_patent_app_number] => 924875 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/924875
Vessel for holding high temperature bulk materials Oct 29, 1986 Issued
06/924323 APPARATUS FOR AUTOMATIC BAKING TREATMENT OF SEMICONDUCTOR WAFERS Oct 28, 1986 Abandoned
Array ( [id] => 2439454 [patent_doc_number] => 04784069 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-15 [patent_title] => 'Chemical process fired heaters, furnaces or boilers' [patent_app_type] => 1 [patent_app_number] => 6/923513 [patent_app_country] => US [patent_app_date] => 1986-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2050 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/784/04784069.pdf [firstpage_image] =>[orig_patent_app_number] => 923513 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/923513
Chemical process fired heaters, furnaces or boilers Oct 26, 1986 Issued
Array ( [id] => 2322774 [patent_doc_number] => 04700636 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-20 [patent_title] => 'Ash classifier' [patent_app_type] => 1 [patent_app_number] => 6/922365 [patent_app_country] => US [patent_app_date] => 1986-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2424 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/700/04700636.pdf [firstpage_image] =>[orig_patent_app_number] => 922365 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/922365
Ash classifier Oct 22, 1986 Issued
06/920919 METHOD OF CONTROLLING THE CONDITIONS IN A DWELLING-HOUSE Oct 20, 1986 Abandoned
Array ( [id] => 2439728 [patent_doc_number] => 04790750 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-13 [patent_title] => 'Automated flexible installation for a rapid thermochemical treatment' [patent_app_type] => 1 [patent_app_number] => 6/920362 [patent_app_country] => US [patent_app_date] => 1986-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2823 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/790/04790750.pdf [firstpage_image] =>[orig_patent_app_number] => 920362 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/920362
Automated flexible installation for a rapid thermochemical treatment Oct 19, 1986 Issued
Array ( [id] => 2549010 [patent_doc_number] => 04899696 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-13 [patent_title] => 'Commercial storage water heater process' [patent_app_type] => 1 [patent_app_number] => 6/920207 [patent_app_country] => US [patent_app_date] => 1986-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2435 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/899/04899696.pdf [firstpage_image] =>[orig_patent_app_number] => 920207 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/920207
Commercial storage water heater process Oct 16, 1986 Issued
Array ( [id] => 2444549 [patent_doc_number] => 04732561 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-22 [patent_title] => 'Apparatus for cooling hot material' [patent_app_type] => 1 [patent_app_number] => 6/917162 [patent_app_country] => US [patent_app_date] => 1986-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5382 [patent_no_of_claims] => 26 [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/04/732/04732561.pdf [firstpage_image] =>[orig_patent_app_number] => 917162 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/917162
Apparatus for cooling hot material Oct 8, 1986 Issued
Array ( [id] => 2379616 [patent_doc_number] => 04708645 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-24 [patent_title] => 'Machines for heating articles or products by condensing vapors on them' [patent_app_type] => 1 [patent_app_number] => 6/921044 [patent_app_country] => US [patent_app_date] => 1986-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1591 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 405 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/708/04708645.pdf [firstpage_image] =>[orig_patent_app_number] => 921044 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/921044
Machines for heating articles or products by condensing vapors on them Oct 2, 1986 Issued
Array ( [id] => 2624969 [patent_doc_number] => 04952147 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-28 [patent_title] => 'Lime sludge kiln' [patent_app_type] => 1 [patent_app_number] => 6/914482 [patent_app_country] => US [patent_app_date] => 1986-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2875 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 341 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/952/04952147.pdf [firstpage_image] =>[orig_patent_app_number] => 914482 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/914482
Lime sludge kiln Sep 30, 1986 Issued
Array ( [id] => 2412708 [patent_doc_number] => 04734030 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-29 [patent_title] => 'Apparatus for the treatment of flue gases' [patent_app_type] => 1 [patent_app_number] => 6/916482 [patent_app_country] => US [patent_app_date] => 1986-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1987 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/734/04734030.pdf [firstpage_image] =>[orig_patent_app_number] => 916482 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/916482
Apparatus for the treatment of flue gases Sep 21, 1986 Issued
Array ( [id] => 2429711 [patent_doc_number] => 04748918 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-07 [patent_title] => 'Incinerator for the high speed combustion of waste products' [patent_app_type] => 1 [patent_app_number] => 6/909450 [patent_app_country] => US [patent_app_date] => 1986-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3671 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/748/04748918.pdf [firstpage_image] =>[orig_patent_app_number] => 909450 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/909450
Incinerator for the high speed combustion of waste products Sep 18, 1986 Issued
Array ( [id] => 2375605 [patent_doc_number] => 04752218 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-21 [patent_title] => 'Ceramic composite material and a lining for metallurgical smelting furnaces wherein a ceramic composite material is used' [patent_app_type] => 1 [patent_app_number] => 6/908572 [patent_app_country] => US [patent_app_date] => 1986-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1016 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/752/04752218.pdf [firstpage_image] =>[orig_patent_app_number] => 908572 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/908572
Ceramic composite material and a lining for metallurgical smelting furnaces wherein a ceramic composite material is used Sep 17, 1986 Issued
06/908069 FLUIDIZED BED CALCINER APPARATUS Sep 15, 1986 Abandoned
Array ( [id] => 2409529 [patent_doc_number] => 04738206 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-19 [patent_title] => 'Apparatus and method for low temperature thermal stripping of volatile organic compounds from soil' [patent_app_type] => 1 [patent_app_number] => 6/907961 [patent_app_country] => US [patent_app_date] => 1986-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2229 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/738/04738206.pdf [firstpage_image] =>[orig_patent_app_number] => 907961 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/907961
Apparatus and method for low temperature thermal stripping of volatile organic compounds from soil Sep 15, 1986 Issued
Array ( [id] => 2344495 [patent_doc_number] => 04692113 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-08 [patent_title] => 'System using electric furnace exhaust gas to preheat scrap for steelmaking' [patent_app_type] => 1 [patent_app_number] => 6/906120 [patent_app_country] => US [patent_app_date] => 1986-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4185 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/692/04692113.pdf [firstpage_image] =>[orig_patent_app_number] => 906120 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/906120
System using electric furnace exhaust gas to preheat scrap for steelmaking Sep 9, 1986 Issued
Array ( [id] => 2328839 [patent_doc_number] => 04712514 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-15 [patent_title] => 'Fluidized bed boiler and high temperature separators used therein' [patent_app_type] => 1 [patent_app_number] => 6/903935 [patent_app_country] => US [patent_app_date] => 1986-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1317 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/712/04712514.pdf [firstpage_image] =>[orig_patent_app_number] => 903935 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/903935
Fluidized bed boiler and high temperature separators used therein Sep 4, 1986 Issued
Array ( [id] => 2287081 [patent_doc_number] => 04696226 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-29 [patent_title] => 'Fluid barrier curtain system' [patent_app_type] => 1 [patent_app_number] => 6/901380 [patent_app_country] => US [patent_app_date] => 1986-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2562 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/696/04696226.pdf [firstpage_image] =>[orig_patent_app_number] => 901380 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/901380
Fluid barrier curtain system Aug 27, 1986 Issued
06/900698 FLASH SMELTING FURNACE Aug 26, 1986 Abandoned
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