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] => 1999206 [patent_doc_number] => 04401058 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-30 [patent_title] => 'Gas boiler able to operate in a sealed combustion circuit' [patent_app_type] => 1 [patent_app_number] => 6/409875 [patent_app_country] => US [patent_app_date] => 1982-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 4442 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/401/04401058.pdf [firstpage_image] =>[orig_patent_app_number] => 409875 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/409875
Gas boiler able to operate in a sealed combustion circuit Aug 19, 1982 Issued
Array ( [id] => 2086438 [patent_doc_number] => 04442783 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-04-17 [patent_title] => 'Tempering air heating on pulverizing high moisture fuels' [patent_app_type] => 1 [patent_app_number] => 6/410178 [patent_app_country] => US [patent_app_date] => 1982-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3254 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/442/04442783.pdf [firstpage_image] =>[orig_patent_app_number] => 410178 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/410178
Tempering air heating on pulverizing high moisture fuels Aug 19, 1982 Issued
Array ( [id] => 2100658 [patent_doc_number] => 04473035 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-09-25 [patent_title] => 'Splitter-bifurcate arrangement for a vapor generating system utilizing angularly arranged furnace boundary wall fluid flow tubes' [patent_app_type] => 1 [patent_app_number] => 6/409384 [patent_app_country] => US [patent_app_date] => 1982-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3926 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/473/04473035.pdf [firstpage_image] =>[orig_patent_app_number] => 409384 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/409384
Splitter-bifurcate arrangement for a vapor generating system utilizing angularly arranged furnace boundary wall fluid flow tubes Aug 17, 1982 Issued
Array ( [id] => 2094296 [patent_doc_number] => 04428329 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-31 [patent_title] => 'Steam generator support structure' [patent_app_type] => 1 [patent_app_number] => 6/408927 [patent_app_country] => US [patent_app_date] => 1982-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3032 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/428/04428329.pdf [firstpage_image] =>[orig_patent_app_number] => 408927 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/408927
Steam generator support structure Aug 16, 1982 Issued
Array ( [id] => 2107748 [patent_doc_number] => 04438708 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-27 [patent_title] => 'Complete incineration of waste material' [patent_app_type] => 1 [patent_app_number] => 6/407787 [patent_app_country] => US [patent_app_date] => 1982-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2693 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/438/04438708.pdf [firstpage_image] =>[orig_patent_app_number] => 407787 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/407787
Complete incineration of waste material Aug 12, 1982 Issued
Array ( [id] => 2110422 [patent_doc_number] => 04467731 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-08-28 [patent_title] => 'Steam injection system for an incinerator' [patent_app_type] => 1 [patent_app_number] => 6/407954 [patent_app_country] => US [patent_app_date] => 1982-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1452 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/467/04467731.pdf [firstpage_image] =>[orig_patent_app_number] => 407954 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/407954
Steam injection system for an incinerator Aug 12, 1982 Issued
Array ( [id] => 2122315 [patent_doc_number] => 04453476 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-12 [patent_title] => 'Liquid waste feeding system for an incinerator' [patent_app_type] => 1 [patent_app_number] => 6/407955 [patent_app_country] => US [patent_app_date] => 1982-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 5252 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/453/04453476.pdf [firstpage_image] =>[orig_patent_app_number] => 407955 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/407955
Liquid waste feeding system for an incinerator Aug 12, 1982 Issued
Array ( [id] => 2095943 [patent_doc_number] => 04445444 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-01 [patent_title] => 'Burner for combusting oxygen-coal mixture' [patent_app_type] => 1 [patent_app_number] => 6/407397 [patent_app_country] => US [patent_app_date] => 1982-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2458 [patent_no_of_claims] => 5 [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/04/445/04445444.pdf [firstpage_image] =>[orig_patent_app_number] => 407397 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/407397
Burner for combusting oxygen-coal mixture Aug 11, 1982 Issued
Array ( [id] => 2122304 [patent_doc_number] => 04453475 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-12 [patent_title] => 'Combustion chamber construction' [patent_app_type] => 1 [patent_app_number] => 6/406706 [patent_app_country] => US [patent_app_date] => 1982-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2156 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/453/04453475.pdf [firstpage_image] =>[orig_patent_app_number] => 406706 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/406706
Combustion chamber construction Aug 8, 1982 Issued
06/405840 SOOTBLOWING OPTIMIZATION Aug 5, 1982 Abandoned
Array ( [id] => 2121538 [patent_doc_number] => 04430950 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-02-14 [patent_title] => 'Incinerator' [patent_app_type] => 1 [patent_app_number] => 6/404665 [patent_app_country] => US [patent_app_date] => 1982-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5320 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/430/04430950.pdf [firstpage_image] =>[orig_patent_app_number] => 404665 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/404665
Incinerator Aug 2, 1982 Issued
Array ( [id] => 2052598 [patent_doc_number] => 04454839 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-19 [patent_title] => 'Furnace' [patent_app_type] => 1 [patent_app_number] => 6/404430 [patent_app_country] => US [patent_app_date] => 1982-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 4243 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/454/04454839.pdf [firstpage_image] =>[orig_patent_app_number] => 404430 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/404430
Furnace Aug 1, 1982 Issued
Array ( [id] => 2169482 [patent_doc_number] => 04508040 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-02 [patent_title] => 'Method and plant for conversion of waste material to stable final products' [patent_app_type] => 1 [patent_app_number] => 6/404404 [patent_app_country] => US [patent_app_date] => 1982-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3600 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/508/04508040.pdf [firstpage_image] =>[orig_patent_app_number] => 404404 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/404404
Method and plant for conversion of waste material to stable final products Aug 1, 1982 Issued
Array ( [id] => 2204395 [patent_doc_number] => 04492571 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-08 [patent_title] => 'Baking and drying furnace for containers such as cans' [patent_app_type] => 1 [patent_app_number] => 6/403359 [patent_app_country] => US [patent_app_date] => 1982-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 3942 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/492/04492571.pdf [firstpage_image] =>[orig_patent_app_number] => 403359 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/403359
Baking and drying furnace for containers such as cans Jul 29, 1982 Issued
Array ( [id] => 2122506 [patent_doc_number] => 04453496 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-12 [patent_title] => 'Multitubular once-through boiler' [patent_app_type] => 1 [patent_app_number] => 6/403521 [patent_app_country] => US [patent_app_date] => 1982-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 2771 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/453/04453496.pdf [firstpage_image] =>[orig_patent_app_number] => 403521 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/403521
Multitubular once-through boiler Jul 29, 1982 Issued
Array ( [id] => 2113393 [patent_doc_number] => 04439277 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-27 [patent_title] => 'Coke-oven door with Z-profile sealing frame' [patent_app_type] => 1 [patent_app_number] => 6/403705 [patent_app_country] => US [patent_app_date] => 1982-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 2816 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/439/04439277.pdf [firstpage_image] =>[orig_patent_app_number] => 403705 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/403705
Coke-oven door with Z-profile sealing frame Jul 29, 1982 Issued
Array ( [id] => 2121522 [patent_doc_number] => 04430948 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-02-14 [patent_title] => 'Fuel stoker and furnace' [patent_app_type] => 1 [patent_app_number] => 6/402325 [patent_app_country] => US [patent_app_date] => 1982-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 19 [patent_no_of_words] => 5617 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 487 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/430/04430948.pdf [firstpage_image] =>[orig_patent_app_number] => 402325 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/402325
Fuel stoker and furnace Jul 26, 1982 Issued
Array ( [id] => 2058954 [patent_doc_number] => 04440100 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-04-03 [patent_title] => 'Method of introducing additive into a reaction gas flow' [patent_app_type] => 1 [patent_app_number] => 6/400377 [patent_app_country] => US [patent_app_date] => 1982-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1128 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/440/04440100.pdf [firstpage_image] =>[orig_patent_app_number] => 400377 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/400377
Method of introducing additive into a reaction gas flow Jul 20, 1982 Issued
Array ( [id] => 2104977 [patent_doc_number] => 04450828 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-29 [patent_title] => 'Truck having equipment for on-site heating and collecting used grease from containers' [patent_app_type] => 1 [patent_app_number] => 6/400123 [patent_app_country] => US [patent_app_date] => 1982-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 747 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 462 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/450/04450828.pdf [firstpage_image] =>[orig_patent_app_number] => 400123 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/400123
Truck having equipment for on-site heating and collecting used grease from containers Jul 19, 1982 Issued
Array ( [id] => 2076076 [patent_doc_number] => 04449485 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-22 [patent_title] => 'Separable combination boiler' [patent_app_type] => 1 [patent_app_number] => 6/400121 [patent_app_country] => US [patent_app_date] => 1982-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3529 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/449/04449485.pdf [firstpage_image] =>[orig_patent_app_number] => 400121 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/400121
Separable combination boiler Jul 19, 1982 Issued
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