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
06/793863 BOILER SOOTBLOWING CONTROL SYSTEM Oct 31, 1985 Abandoned
Array ( [id] => 2232351 [patent_doc_number] => 04632042 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-30 [patent_title] => 'Incinerator for the high speed combustion of waste products' [patent_app_type] => 1 [patent_app_number] => 6/792967 [patent_app_country] => US [patent_app_date] => 1985-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3200 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/632/04632042.pdf [firstpage_image] =>[orig_patent_app_number] => 792967 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/792967
Incinerator for the high speed combustion of waste products Oct 29, 1985 Issued
Array ( [id] => 2381005 [patent_doc_number] => 04662841 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-05 [patent_title] => 'Method for burning and sintering limestone, dolomite and the like and plant for the implementation thereof' [patent_app_type] => 1 [patent_app_number] => 6/800122 [patent_app_country] => US [patent_app_date] => 1985-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1780 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/662/04662841.pdf [firstpage_image] =>[orig_patent_app_number] => 800122 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/800122
Method for burning and sintering limestone, dolomite and the like and plant for the implementation thereof Oct 29, 1985 Issued
Array ( [id] => 2331182 [patent_doc_number] => 04655148 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-07 [patent_title] => 'Method of introducing dry sulfur oxide absorbent material into a furnace' [patent_app_type] => 1 [patent_app_number] => 6/792392 [patent_app_country] => US [patent_app_date] => 1985-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4180 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 360 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/655/04655148.pdf [firstpage_image] =>[orig_patent_app_number] => 792392 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/792392
Method of introducing dry sulfur oxide absorbent material into a furnace Oct 28, 1985 Issued
06/792666 RADIATION HEATING APPARATUS Oct 28, 1985 Abandoned
Array ( [id] => 2271045 [patent_doc_number] => 04622887 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-11-18 [patent_title] => 'Ventilation apparatus and methods of making and using same' [patent_app_type] => 1 [patent_app_number] => 6/793454 [patent_app_country] => US [patent_app_date] => 1985-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2269 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/622/04622887.pdf [firstpage_image] =>[orig_patent_app_number] => 793454 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/793454
Ventilation apparatus and methods of making and using same Oct 27, 1985 Issued
Array ( [id] => 2304723 [patent_doc_number] => 04674977 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-23 [patent_title] => 'Heated steam hose drum' [patent_app_type] => 1 [patent_app_number] => 6/791346 [patent_app_country] => US [patent_app_date] => 1985-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1773 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/674/04674977.pdf [firstpage_image] =>[orig_patent_app_number] => 791346 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/791346
Heated steam hose drum Oct 24, 1985 Issued
06/791014 PROGRAMMED TEMPERATURE CONTROL OF A THERMAL SYSTEM Oct 23, 1985 Abandoned
06/789788 TONER IMAGE THERMAL FIXATION ROLLER Oct 20, 1985 Abandoned
Array ( [id] => 2323162 [patent_doc_number] => 04676175 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-30 [patent_title] => 'Incinerator furnace' [patent_app_type] => 1 [patent_app_number] => 6/788857 [patent_app_country] => US [patent_app_date] => 1985-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1896 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/676/04676175.pdf [firstpage_image] =>[orig_patent_app_number] => 788857 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/788857
Incinerator furnace Oct 17, 1985 Issued
Array ( [id] => 2305259 [patent_doc_number] => 04685404 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-11 [patent_title] => 'Slagging combustion system' [patent_app_type] => 1 [patent_app_number] => 6/788929 [patent_app_country] => US [patent_app_date] => 1985-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 10671 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 346 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/685/04685404.pdf [firstpage_image] =>[orig_patent_app_number] => 788929 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/788929
Slagging combustion system Oct 17, 1985 Issued
06/776144 METHOD OF CONTROLLING THE CONDITIONS IN A DWELLING-HOUSE Oct 9, 1985 Abandoned
06/784836 WAFER SOFTLANDING SYSTEM AND COOPERATIVE DOOR ASSEMBLY Oct 3, 1985 Abandoned
Array ( [id] => 2352882 [patent_doc_number] => 04665842 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-19 [patent_title] => 'Apparatus for producing ignitable solids-gas suspensions' [patent_app_type] => 1 [patent_app_number] => 6/784841 [patent_app_country] => US [patent_app_date] => 1985-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5071 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/665/04665842.pdf [firstpage_image] =>[orig_patent_app_number] => 784841 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/784841
Apparatus for producing ignitable solids-gas suspensions Oct 3, 1985 Issued
06/783396 BURNER FOR A SUSPENSION OF FINE-GRAINED COAL IN LIQUID Oct 2, 1985 Abandoned
Array ( [id] => 2203581 [patent_doc_number] => 04598667 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-08 [patent_title] => 'Cooled tube wall for metallurgical furnace' [patent_app_type] => 1 [patent_app_number] => 6/782603 [patent_app_country] => US [patent_app_date] => 1985-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1695 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 331 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/598/04598667.pdf [firstpage_image] =>[orig_patent_app_number] => 782603 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/782603
Cooled tube wall for metallurgical furnace Sep 29, 1985 Issued
Array ( [id] => 2304688 [patent_doc_number] => 04674975 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-23 [patent_title] => 'Method and tunnel type furnace for calcining carbonaceous bodies, in particular electrodes' [patent_app_type] => 1 [patent_app_number] => 6/778646 [patent_app_country] => US [patent_app_date] => 1985-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4927 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 435 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/674/04674975.pdf [firstpage_image] =>[orig_patent_app_number] => 778646 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/778646
Method and tunnel type furnace for calcining carbonaceous bodies, in particular electrodes Sep 22, 1985 Issued
Array ( [id] => 2320844 [patent_doc_number] => 04680010 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-14 [patent_title] => 'Re-radiating heat shield assembly' [patent_app_type] => 1 [patent_app_number] => 6/778522 [patent_app_country] => US [patent_app_date] => 1985-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1716 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/680/04680010.pdf [firstpage_image] =>[orig_patent_app_number] => 778522 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/778522
Re-radiating heat shield assembly Sep 19, 1985 Issued
06/777915 THERMAL FOIL FOR WATER HEATERS AND THE LIKE Sep 18, 1985 Abandoned
Array ( [id] => 2223371 [patent_doc_number] => 04599955 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-15 [patent_title] => 'Coal slagging burner for producing clean low-sulfur fuel gas' [patent_app_type] => 1 [patent_app_number] => 6/777860 [patent_app_country] => US [patent_app_date] => 1985-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3214 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/599/04599955.pdf [firstpage_image] =>[orig_patent_app_number] => 777860 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/777860
Coal slagging burner for producing clean low-sulfur fuel gas Sep 17, 1985 Issued
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