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] => 2752565 [patent_doc_number] => 05074226 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-24 [patent_title] => 'Flue gas conditioning system' [patent_app_type] => 1 [patent_app_number] => 7/656957 [patent_app_country] => US [patent_app_date] => 1991-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 5427 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/074/05074226.pdf [firstpage_image] =>[orig_patent_app_number] => 656957 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/656957
Flue gas conditioning system Feb 14, 1991 Issued
07/653231 METHOD AND SYSTEM FOR HANDLING EXHAUST GAS IN A BOILER Feb 7, 1991 Abandoned
Array ( [id] => 2834036 [patent_doc_number] => 05133137 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-28 [patent_title] => 'Method and apparatus for heat treating a particulate product' [patent_app_type] => 1 [patent_app_number] => 7/650878 [patent_app_country] => US [patent_app_date] => 1991-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4203 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/133/05133137.pdf [firstpage_image] =>[orig_patent_app_number] => 650878 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/650878
Method and apparatus for heat treating a particulate product Feb 4, 1991 Issued
Array ( [id] => 2836988 [patent_doc_number] => 05110289 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-05 [patent_title] => 'Apparatus for heat treatment of lime mud' [patent_app_type] => 1 [patent_app_number] => 7/650864 [patent_app_country] => US [patent_app_date] => 1991-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1046 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/110/05110289.pdf [firstpage_image] =>[orig_patent_app_number] => 650864 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/650864
Apparatus for heat treatment of lime mud Feb 4, 1991 Issued
Array ( [id] => 2767352 [patent_doc_number] => 05154128 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-13 [patent_title] => 'Process for salvaging waste and device for preparing said waste' [patent_app_type] => 1 [patent_app_number] => 7/623917 [patent_app_country] => US [patent_app_date] => 1991-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1730 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/154/05154128.pdf [firstpage_image] =>[orig_patent_app_number] => 623917 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/623917
Process for salvaging waste and device for preparing said waste Jan 30, 1991 Issued
Array ( [id] => 2808110 [patent_doc_number] => 05094191 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-10 [patent_title] => 'Steam generating system utilizing separate fluid flow circuitry between the furnace section and the separating section' [patent_app_type] => 1 [patent_app_number] => 7/648775 [patent_app_country] => US [patent_app_date] => 1991-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1981 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/094/05094191.pdf [firstpage_image] =>[orig_patent_app_number] => 648775 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/648775
Steam generating system utilizing separate fluid flow circuitry between the furnace section and the separating section Jan 30, 1991 Issued
Array ( [id] => 2818097 [patent_doc_number] => 05098285 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-24 [patent_title] => 'Method and system for thermal treatment of fine-grained material, particularly for the manufacture of cement clinker' [patent_app_type] => 1 [patent_app_number] => 7/647412 [patent_app_country] => US [patent_app_date] => 1991-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2126 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/098/05098285.pdf [firstpage_image] =>[orig_patent_app_number] => 647412 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/647412
Method and system for thermal treatment of fine-grained material, particularly for the manufacture of cement clinker Jan 28, 1991 Issued
07/598701 APPARATUS FOR DRYING AND BURNING HIGH-HYDROUS COMBUSTIBLE SOLIDS Jan 28, 1991 Abandoned
Array ( [id] => 2859465 [patent_doc_number] => 05117770 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-02 [patent_title] => 'Combustion unit' [patent_app_type] => 1 [patent_app_number] => 7/647665 [patent_app_country] => US [patent_app_date] => 1991-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2174 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/117/05117770.pdf [firstpage_image] =>[orig_patent_app_number] => 647665 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/647665
Combustion unit Jan 28, 1991 Issued
Array ( [id] => 2732884 [patent_doc_number] => 05070822 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-10 [patent_title] => 'Combustion unit' [patent_app_type] => 1 [patent_app_number] => 7/647565 [patent_app_country] => US [patent_app_date] => 1991-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2852 [patent_no_of_claims] => 15 [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/05/070/05070822.pdf [firstpage_image] =>[orig_patent_app_number] => 647565 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/647565
Combustion unit Jan 28, 1991 Issued
07/647547 WATER HEATER CONSTRUCTION AND METHOD OF MAKING SAME Jan 28, 1991 Abandoned
Array ( [id] => 2849547 [patent_doc_number] => 05152253 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-06 [patent_title] => 'Vessel structural support system' [patent_app_type] => 1 [patent_app_number] => 7/647629 [patent_app_country] => US [patent_app_date] => 1991-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 5419 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/152/05152253.pdf [firstpage_image] =>[orig_patent_app_number] => 647629 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/647629
Vessel structural support system Jan 27, 1991 Issued
Array ( [id] => 2801688 [patent_doc_number] => 05078594 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-07 [patent_title] => 'Device for charging combustible solids to rotary kilns' [patent_app_type] => 1 [patent_app_number] => 7/646808 [patent_app_country] => US [patent_app_date] => 1991-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 3302 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/078/05078594.pdf [firstpage_image] =>[orig_patent_app_number] => 646808 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/646808
Device for charging combustible solids to rotary kilns Jan 27, 1991 Issued
Array ( [id] => 2764830 [patent_doc_number] => 05086720 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-11 [patent_title] => 'Furnace for controllable combustion of thermite' [patent_app_type] => 1 [patent_app_number] => 7/645639 [patent_app_country] => US [patent_app_date] => 1991-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1416 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/086/05086720.pdf [firstpage_image] =>[orig_patent_app_number] => 645639 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/645639
Furnace for controllable combustion of thermite Jan 24, 1991 Issued
Array ( [id] => 2764773 [patent_doc_number] => 05086717 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-11 [patent_title] => 'Soil remediation method and apparatus' [patent_app_type] => 1 [patent_app_number] => 7/644335 [patent_app_country] => US [patent_app_date] => 1991-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3135 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/086/05086717.pdf [firstpage_image] =>[orig_patent_app_number] => 644335 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/644335
Soil remediation method and apparatus Jan 22, 1991 Issued
Array ( [id] => 2841384 [patent_doc_number] => 05088922 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-18 [patent_title] => 'Heat-treatment apparatus having exhaust system' [patent_app_type] => 1 [patent_app_number] => 7/644565 [patent_app_country] => US [patent_app_date] => 1991-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5177 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/088/05088922.pdf [firstpage_image] =>[orig_patent_app_number] => 644565 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/644565
Heat-treatment apparatus having exhaust system Jan 22, 1991 Issued
07/643419 METHOD AND APPARATUS FOR DISPOSING OF WASTE MATERIAL Jan 21, 1991 Abandoned
Array ( [id] => 2881158 [patent_doc_number] => 05216981 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-08 [patent_title] => 'Coal-fired heating apparatus and method' [patent_app_type] => 1 [patent_app_number] => 7/644269 [patent_app_country] => US [patent_app_date] => 1991-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2073 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/216/05216981.pdf [firstpage_image] =>[orig_patent_app_number] => 644269 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/644269
Coal-fired heating apparatus and method Jan 21, 1991 Issued
Array ( [id] => 2888156 [patent_doc_number] => 05215042 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-01 [patent_title] => 'Fluidized bed reactor' [patent_app_type] => 1 [patent_app_number] => 7/645379 [patent_app_country] => US [patent_app_date] => 1991-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 2402 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/215/05215042.pdf [firstpage_image] =>[orig_patent_app_number] => 645379 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/645379
Fluidized bed reactor Jan 17, 1991 Issued
Array ( [id] => 3009562 [patent_doc_number] => 05288227 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-22 [patent_title] => 'Method for cooling ceramics, especially ceramic tiles produced in roller kilns, and the relative plant' [patent_app_type] => 1 [patent_app_number] => 7/613673 [patent_app_country] => US [patent_app_date] => 1991-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 20 [patent_no_of_words] => 2180 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/288/05288227.pdf [firstpage_image] =>[orig_patent_app_number] => 613673 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/613673
Method for cooling ceramics, especially ceramic tiles produced in roller kilns, and the relative plant Jan 16, 1991 Issued
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