
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] => 2078742
[patent_doc_number] => 04434726
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-03-06
[patent_title] => 'Fine particulate feed system for fluidized bed furnace'
[patent_app_type] => 1
[patent_app_number] => 6/453543
[patent_app_country] => US
[patent_app_date] => 1982-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2340
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 157
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/434/04434726.pdf
[firstpage_image] =>[orig_patent_app_number] => 453543
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/453543 | Fine particulate feed system for fluidized bed furnace | Dec 26, 1982 | Issued |
Array
(
[id] => 2154068
[patent_doc_number] => 04499833
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-02-19
[patent_title] => 'Thermal conversion of wastes'
[patent_app_type] => 1
[patent_app_number] => 6/451516
[patent_app_country] => US
[patent_app_date] => 1982-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 6369
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 190
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/499/04499833.pdf
[firstpage_image] =>[orig_patent_app_number] => 451516
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/451516 | Thermal conversion of wastes | Dec 19, 1982 | Issued |
Array
(
[id] => 2108308
[patent_doc_number] => 04438756
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-03-27
[patent_title] => 'Apparatus and method for accomplishing efficient burning of biomass fuel materials'
[patent_app_type] => 1
[patent_app_number] => 6/449461
[patent_app_country] => US
[patent_app_date] => 1982-12-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 5647
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 182
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/438/04438756.pdf
[firstpage_image] =>[orig_patent_app_number] => 449461
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/449461 | Apparatus and method for accomplishing efficient burning of biomass fuel materials | Dec 12, 1982 | Issued |
Array
(
[id] => 2058933
[patent_doc_number] => 04440098
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-04-03
[patent_title] => 'Waste material incineration system and method'
[patent_app_type] => 1
[patent_app_number] => 6/448425
[patent_app_country] => US
[patent_app_date] => 1982-12-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 5607
[patent_no_of_claims] => 48
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 125
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/440/04440098.pdf
[firstpage_image] =>[orig_patent_app_number] => 448425
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/448425 | Waste material incineration system and method | Dec 9, 1982 | Issued |
Array
(
[id] => 2001406
[patent_doc_number] => 04421039
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-12-20
[patent_title] => 'Pulverized coal-fired burner'
[patent_app_type] => 1
[patent_app_number] => 6/448453
[patent_app_country] => US
[patent_app_date] => 1982-12-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 3458
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 184
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/421/04421039.pdf
[firstpage_image] =>[orig_patent_app_number] => 448453
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/448453 | Pulverized coal-fired burner | Dec 9, 1982 | Issued |
| 06/448837 | CONDUCTION COOLED TUBE SUPPORTS | Dec 9, 1982 | Abandoned |
Array
(
[id] => 2329549
[patent_doc_number] => 04701127
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-10-20
[patent_title] => 'Controlled atmosphere capsule for fluxless brazing'
[patent_app_type] => 1
[patent_app_number] => 6/448562
[patent_app_country] => US
[patent_app_date] => 1982-12-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 1987
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 79
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/701/04701127.pdf
[firstpage_image] =>[orig_patent_app_number] => 448562
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/448562 | Controlled atmosphere capsule for fluxless brazing | Dec 9, 1982 | Issued |
Array
(
[id] => 2070373
[patent_doc_number] => 04444157
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-04-24
[patent_title] => 'Liquid cooled tube supports'
[patent_app_type] => 1
[patent_app_number] => 6/448838
[patent_app_country] => US
[patent_app_date] => 1982-12-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1603
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 167
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/444/04444157.pdf
[firstpage_image] =>[orig_patent_app_number] => 448838
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/448838 | Liquid cooled tube supports | Dec 9, 1982 | Issued |
Array
(
[id] => 2070360
[patent_doc_number] => 04444156
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-04-24
[patent_title] => 'Water heater'
[patent_app_type] => 1
[patent_app_number] => 6/448276
[patent_app_country] => US
[patent_app_date] => 1982-12-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 1387
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 171
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/444/04444156.pdf
[firstpage_image] =>[orig_patent_app_number] => 448276
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/448276 | Water heater | Dec 8, 1982 | Issued |
Array
(
[id] => 2061622
[patent_doc_number] => 04429664
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-02-07
[patent_title] => 'Cooled shaking grate having no grate bar'
[patent_app_type] => 1
[patent_app_number] => 6/446710
[patent_app_country] => US
[patent_app_date] => 1982-12-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 1265
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 157
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/429/04429664.pdf
[firstpage_image] =>[orig_patent_app_number] => 446710
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/446710 | Cooled shaking grate having no grate bar | Dec 2, 1982 | Issued |
| 06/446312 | CALCINING APPARATUS FOR POWDERY MATERIALS | Dec 1, 1982 | Abandoned |
Array
(
[id] => 2076063
[patent_doc_number] => 04449484
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-05-22
[patent_title] => 'Hot water supply system'
[patent_app_type] => 1
[patent_app_number] => 6/444367
[patent_app_country] => US
[patent_app_date] => 1982-11-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3898
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 268
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/449/04449484.pdf
[firstpage_image] =>[orig_patent_app_number] => 444367
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/444367 | Hot water supply system | Nov 25, 1982 | Issued |
Array
(
[id] => 2100161
[patent_doc_number] => 04471723
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-09-18
[patent_title] => 'Heat recovery method and installation, particularly for cooling ash'
[patent_app_type] => 1
[patent_app_number] => 6/443817
[patent_app_country] => US
[patent_app_date] => 1982-11-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1064
[patent_no_of_claims] => 1
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[patent_words_short_claim] => 260
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/471/04471723.pdf
[firstpage_image] =>[orig_patent_app_number] => 443817
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/443817 | Heat recovery method and installation, particularly for cooling ash | Nov 21, 1982 | Issued |
Array
(
[id] => 2052471
[patent_doc_number] => 04454825
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-06-19
[patent_title] => 'Mill recirculation system'
[patent_app_type] => 1
[patent_app_number] => 6/442557
[patent_app_country] => US
[patent_app_date] => 1982-11-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 7686
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/454/04454825.pdf
[firstpage_image] =>[orig_patent_app_number] => 442557
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/442557 | Mill recirculation system | Nov 17, 1982 | Issued |
Array
(
[id] => 2079222
[patent_doc_number] => 04464999
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-08-14
[patent_title] => 'Direct pulverized fuel fired system'
[patent_app_type] => 1
[patent_app_number] => 6/442558
[patent_app_country] => US
[patent_app_date] => 1982-11-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_claims] => 2
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/464/04464999.pdf
[firstpage_image] =>[orig_patent_app_number] => 442558
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/442558 | Direct pulverized fuel fired system | Nov 17, 1982 | Issued |
Array
(
[id] => 2020704
[patent_doc_number] => 04419940
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-12-13
[patent_title] => 'Boiler installation'
[patent_app_type] => 1
[patent_app_number] => 6/442143
[patent_app_country] => US
[patent_app_date] => 1982-11-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 1936
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/419/04419940.pdf
[firstpage_image] =>[orig_patent_app_number] => 442143
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/442143 | Boiler installation | Nov 15, 1982 | Issued |
Array
(
[id] => 2069532
[patent_doc_number] => 04462794
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-07-31
[patent_title] => 'Method of operating a rotary calciner retrofitted to coal-firing'
[patent_app_type] => 1
[patent_app_number] => 6/441016
[patent_app_country] => US
[patent_app_date] => 1982-11-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/462/04462794.pdf
[firstpage_image] =>[orig_patent_app_number] => 441016
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/441016 | Method of operating a rotary calciner retrofitted to coal-firing | Nov 11, 1982 | Issued |
Array
(
[id] => 2070101
[patent_doc_number] => 04444129
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-04-24
[patent_title] => 'Method of drying fine coal particles'
[patent_app_type] => 1
[patent_app_number] => 6/439629
[patent_app_country] => US
[patent_app_date] => 1982-11-05
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/444/04444129.pdf
[firstpage_image] =>[orig_patent_app_number] => 439629
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/439629 | Method of drying fine coal particles | Nov 4, 1982 | Issued |
Array
(
[id] => 2012972
[patent_doc_number] => 04418649
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-12-06
[patent_title] => 'Boiler structure'
[patent_app_type] => 1
[patent_app_number] => 6/438435
[patent_app_country] => US
[patent_app_date] => 1982-11-02
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/418/04418649.pdf
[firstpage_image] =>[orig_patent_app_number] => 438435
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/438435 | Boiler structure | Nov 1, 1982 | Issued |
Array
(
[id] => 2096116
[patent_doc_number] => 04445462
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-05-01
[patent_title] => 'Waste heat boiler with feed mixing nozzle'
[patent_app_type] => 1
[patent_app_number] => 6/437983
[patent_app_country] => US
[patent_app_date] => 1982-11-01
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/445/04445462.pdf
[firstpage_image] =>[orig_patent_app_number] => 437983
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/437983 | Waste heat boiler with feed mixing nozzle | Oct 31, 1982 | Issued |