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] => 2137027 [patent_doc_number] => 04535706 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-20 [patent_title] => 'Fluidised beds' [patent_app_type] => 1 [patent_app_number] => 6/592725 [patent_app_country] => US [patent_app_date] => 1984-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4631 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/535/04535706.pdf [firstpage_image] =>[orig_patent_app_number] => 592725 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/592725
Fluidised beds Mar 21, 1984 Issued
Array ( [id] => 2182396 [patent_doc_number] => 04510873 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-16 [patent_title] => 'Stoker type firing equipment for use with city refuse incinerator' [patent_app_type] => 1 [patent_app_number] => 6/590823 [patent_app_country] => US [patent_app_date] => 1984-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1894 [patent_no_of_claims] => 1 [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/04/510/04510873.pdf [firstpage_image] =>[orig_patent_app_number] => 590823 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/590823
Stoker type firing equipment for use with city refuse incinerator Mar 18, 1984 Issued
Array ( [id] => 2120712 [patent_doc_number] => 04489665 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-25 [patent_title] => 'Mobile, sorbent-pad disposal system' [patent_app_type] => 1 [patent_app_number] => 6/590119 [patent_app_country] => US [patent_app_date] => 1984-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3156 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/489/04489665.pdf [firstpage_image] =>[orig_patent_app_number] => 590119 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/590119
Mobile, sorbent-pad disposal system Mar 15, 1984 Issued
Array ( [id] => 2131053 [patent_doc_number] => 04531461 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-30 [patent_title] => 'Solid fuel pulverizing and burning system and method and pulverizer and burner therefor' [patent_app_type] => 1 [patent_app_number] => 6/588900 [patent_app_country] => US [patent_app_date] => 1984-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 4394 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/531/04531461.pdf [firstpage_image] =>[orig_patent_app_number] => 588900 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/588900
Solid fuel pulverizing and burning system and method and pulverizer and burner therefor Mar 11, 1984 Issued
06/588050 ARRANGEMENT IN AN INFRASOUND GENERATOR Mar 8, 1984 Abandoned
Array ( [id] => 2371405 [patent_doc_number] => 04771707 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-20 [patent_title] => 'Fume incineration system for paint drying oven' [patent_app_type] => 1 [patent_app_number] => 6/587666 [patent_app_country] => US [patent_app_date] => 1984-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2859 [patent_no_of_claims] => 2 [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/04/771/04771707.pdf [firstpage_image] =>[orig_patent_app_number] => 587666 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/587666
Fume incineration system for paint drying oven Mar 7, 1984 Issued
Array ( [id] => 2131063 [patent_doc_number] => 04531462 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-30 [patent_title] => 'Biomass gasifier combustor' [patent_app_type] => 1 [patent_app_number] => 6/584302 [patent_app_country] => US [patent_app_date] => 1984-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4545 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 531 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/531/04531462.pdf [firstpage_image] =>[orig_patent_app_number] => 584302 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/584302
Biomass gasifier combustor Mar 4, 1984 Issued
Array ( [id] => 2190117 [patent_doc_number] => 04501553 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-26 [patent_title] => 'Floating equipment and floating-type heat treating furnace for striplike works' [patent_app_type] => 1 [patent_app_number] => 6/570032 [patent_app_country] => US [patent_app_date] => 1984-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1365 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/501/04501553.pdf [firstpage_image] =>[orig_patent_app_number] => 570032 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/570032
Floating equipment and floating-type heat treating furnace for striplike works Mar 1, 1984 Issued
Array ( [id] => 2150724 [patent_doc_number] => 04509435 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-09 [patent_title] => 'Waste material incineration system and method' [patent_app_type] => 1 [patent_app_number] => 6/584529 [patent_app_country] => US [patent_app_date] => 1984-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5607 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/509/04509435.pdf [firstpage_image] =>[orig_patent_app_number] => 584529 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/584529
Waste material incineration system and method Feb 27, 1984 Issued
Array ( [id] => 2565345 [patent_doc_number] => 04924784 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-15 [patent_title] => 'Firing of pulverized solvent refined coal' [patent_app_type] => 1 [patent_app_number] => 6/584046 [patent_app_country] => US [patent_app_date] => 1984-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4074 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 410 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/924/04924784.pdf [firstpage_image] =>[orig_patent_app_number] => 584046 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/584046
Firing of pulverized solvent refined coal Feb 26, 1984 Issued
06/582939 METHOD OF OPERATING A CONTROLLED ATMOSPHERE FURNACE Feb 22, 1984 Abandoned
Array ( [id] => 2193221 [patent_doc_number] => 04523531 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-06-18 [patent_title] => 'Modular furnace lining having mechanically interlocking attachment means' [patent_app_type] => 1 [patent_app_number] => 6/582402 [patent_app_country] => US [patent_app_date] => 1984-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4246 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/523/04523531.pdf [firstpage_image] =>[orig_patent_app_number] => 582402 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/582402
Modular furnace lining having mechanically interlocking attachment means Feb 21, 1984 Issued
Array ( [id] => 2115030 [patent_doc_number] => 04480594 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-06 [patent_title] => 'Economizer support' [patent_app_type] => 1 [patent_app_number] => 6/581847 [patent_app_country] => US [patent_app_date] => 1984-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 927 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/480/04480594.pdf [firstpage_image] =>[orig_patent_app_number] => 581847 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/581847
Economizer support Feb 20, 1984 Issued
Array ( [id] => 2210931 [patent_doc_number] => 04582025 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-15 [patent_title] => 'Liquid level detector' [patent_app_type] => 1 [patent_app_number] => 6/581933 [patent_app_country] => US [patent_app_date] => 1984-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1272 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/582/04582025.pdf [firstpage_image] =>[orig_patent_app_number] => 581933 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/581933
Liquid level detector Feb 20, 1984 Issued
Array ( [id] => 2134210 [patent_doc_number] => 04522157 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-06-11 [patent_title] => 'Convection section assembly for process heaters' [patent_app_type] => 1 [patent_app_number] => 6/581818 [patent_app_country] => US [patent_app_date] => 1984-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 2670 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/522/04522157.pdf [firstpage_image] =>[orig_patent_app_number] => 581818 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/581818
Convection section assembly for process heaters Feb 20, 1984 Issued
06/581246 METHOD FOR CALCINING CARBONACEOUS Feb 16, 1984 Abandoned
Array ( [id] => 2167110 [patent_doc_number] => 04513694 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-30 [patent_title] => 'Vertical radiation tank' [patent_app_type] => 1 [patent_app_number] => 6/589109 [patent_app_country] => US [patent_app_date] => 1984-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1597 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/513/04513694.pdf [firstpage_image] =>[orig_patent_app_number] => 589109 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/589109
Vertical radiation tank Feb 16, 1984 Issued
Array ( [id] => 2189625 [patent_doc_number] => 04532873 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-06 [patent_title] => 'Suspension firing of hog fuel, other biomass or peat' [patent_app_type] => 1 [patent_app_number] => 6/580407 [patent_app_country] => US [patent_app_date] => 1984-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5985 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/532/04532873.pdf [firstpage_image] =>[orig_patent_app_number] => 580407 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/580407
Suspension firing of hog fuel, other biomass or peat Feb 14, 1984 Issued
Array ( [id] => 2230696 [patent_doc_number] => 04566393 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-28 [patent_title] => 'Wood-waste burner system' [patent_app_type] => 1 [patent_app_number] => 6/580329 [patent_app_country] => US [patent_app_date] => 1984-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4324 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/566/04566393.pdf [firstpage_image] =>[orig_patent_app_number] => 580329 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/580329
Wood-waste burner system Feb 14, 1984 Issued
Array ( [id] => 2150743 [patent_doc_number] => 04509437 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-09 [patent_title] => 'Process for cleaning of flue gases of a power plant with the aid of a coal dust burning flame and apparatus for carrying out the process' [patent_app_type] => 1 [patent_app_number] => 6/579189 [patent_app_country] => US [patent_app_date] => 1984-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1232 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/509/04509437.pdf [firstpage_image] =>[orig_patent_app_number] => 579189 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/579189
Process for cleaning of flue gases of a power plant with the aid of a coal dust burning flame and apparatus for carrying out the process Feb 9, 1984 Issued
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