
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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 |