
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] => 2653757
[patent_doc_number] => 04982672
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-08
[patent_title] => 'Low NOX incineration process'
[patent_app_type] => 1
[patent_app_number] => 7/488376
[patent_app_country] => US
[patent_app_date] => 1990-02-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2694
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 237
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/982/04982672.pdf
[firstpage_image] =>[orig_patent_app_number] => 488376
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/488376 | Low NOX incineration process | Feb 22, 1990 | Issued |
Array
(
[id] => 2611239
[patent_doc_number] => 04966086
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-10-30
[patent_title] => 'Water cooled incinerator'
[patent_app_type] => 1
[patent_app_number] => 7/482871
[patent_app_country] => US
[patent_app_date] => 1990-02-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 4510
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 485
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/966/04966086.pdf
[firstpage_image] =>[orig_patent_app_number] => 482871
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/482871 | Water cooled incinerator | Feb 20, 1990 | Issued |
Array
(
[id] => 2675287
[patent_doc_number] => 05063860
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-11-12
[patent_title] => 'Method and apparatus for melting materials containing inorganic material fibers by the supply of oxygen rich gas'
[patent_app_type] => 1
[patent_app_number] => 7/480827
[patent_app_country] => US
[patent_app_date] => 1990-02-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 2702
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 130
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/063/05063860.pdf
[firstpage_image] =>[orig_patent_app_number] => 480827
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/480827 | Method and apparatus for melting materials containing inorganic material fibers by the supply of oxygen rich gas | Feb 15, 1990 | Issued |
Array
(
[id] => 2690874
[patent_doc_number] => 05016576
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-05-21
[patent_title] => 'Fluidizing combustion chamber'
[patent_app_type] => 1
[patent_app_number] => 7/480413
[patent_app_country] => US
[patent_app_date] => 1990-02-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 1135
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 107
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/016/05016576.pdf
[firstpage_image] =>[orig_patent_app_number] => 480413
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/480413 | Fluidizing combustion chamber | Feb 14, 1990 | Issued |
Array
(
[id] => 2697678
[patent_doc_number] => 05000680
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-03-19
[patent_title] => 'Rotary kiln'
[patent_app_type] => 1
[patent_app_number] => 7/480286
[patent_app_country] => US
[patent_app_date] => 1990-02-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 10
[patent_no_of_words] => 3780
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 488
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/000/05000680.pdf
[firstpage_image] =>[orig_patent_app_number] => 480286
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/480286 | Rotary kiln | Feb 14, 1990 | Issued |
Array
(
[id] => 2751214
[patent_doc_number] => 05062371
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-11-05
[patent_title] => 'Thermal reactor for heaters and fuel generators'
[patent_app_type] => 1
[patent_app_number] => 7/478507
[patent_app_country] => US
[patent_app_date] => 1990-02-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 2512
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 44
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/062/05062371.pdf
[firstpage_image] =>[orig_patent_app_number] => 478507
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/478507 | Thermal reactor for heaters and fuel generators | Feb 11, 1990 | Issued |
Array
(
[id] => 2649760
[patent_doc_number] => 04961705
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-10-09
[patent_title] => 'Fluidized bed reactor having a housing case from steel'
[patent_app_type] => 1
[patent_app_number] => 7/478723
[patent_app_country] => US
[patent_app_date] => 1990-02-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 11
[patent_no_of_words] => 2225
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 369
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/961/04961705.pdf
[firstpage_image] =>[orig_patent_app_number] => 478723
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/478723 | Fluidized bed reactor having a housing case from steel | Feb 8, 1990 | Issued |
Array
(
[id] => 2836972
[patent_doc_number] => 05110288
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-05-05
[patent_title] => 'Gravity flow thermal process for reclaiming foundry sand'
[patent_app_type] => 1
[patent_app_number] => 7/476813
[patent_app_country] => US
[patent_app_date] => 1990-02-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 4241
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 230
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/110/05110288.pdf
[firstpage_image] =>[orig_patent_app_number] => 476813
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/476813 | Gravity flow thermal process for reclaiming foundry sand | Feb 7, 1990 | Issued |
Array
(
[id] => 2643718
[patent_doc_number] => 04961390
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-10-09
[patent_title] => 'Perforated plugs for air holes in a rotary combustor'
[patent_app_type] => 1
[patent_app_number] => 7/476215
[patent_app_country] => US
[patent_app_date] => 1990-02-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1256
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 114
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/961/04961390.pdf
[firstpage_image] =>[orig_patent_app_number] => 476215
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/476215 | Perforated plugs for air holes in a rotary combustor | Feb 6, 1990 | Issued |
Array
(
[id] => 2763562
[patent_doc_number] => 05129161
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-07-14
[patent_title] => 'UV light shuttle cover'
[patent_app_type] => 1
[patent_app_number] => 7/475831
[patent_app_country] => US
[patent_app_date] => 1990-02-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 1465
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 142
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/129/05129161.pdf
[firstpage_image] =>[orig_patent_app_number] => 475831
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/475831 | UV light shuttle cover | Feb 5, 1990 | Issued |
Array
(
[id] => 2757427
[patent_doc_number] => 05006061
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-09
[patent_title] => 'Method for bringing a plurality of steel slabs to rolling temperature in a furnace'
[patent_app_type] => 1
[patent_app_number] => 7/481644
[patent_app_country] => US
[patent_app_date] => 1990-02-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 2037
[patent_no_of_claims] => 6
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/006/05006061.pdf
[firstpage_image] =>[orig_patent_app_number] => 481644
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/481644 | Method for bringing a plurality of steel slabs to rolling temperature in a furnace | Feb 4, 1990 | Issued |
Array
(
[id] => 2725900
[patent_doc_number] => 04997366
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-03-05
[patent_title] => 'Rear wall construction for burn-in environmental systems'
[patent_app_type] => 1
[patent_app_number] => 7/474385
[patent_app_country] => US
[patent_app_date] => 1990-02-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/997/04997366.pdf
[firstpage_image] =>[orig_patent_app_number] => 474385
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/474385 | Rear wall construction for burn-in environmental systems | Feb 4, 1990 | Issued |
Array
(
[id] => 2704637
[patent_doc_number] => 05009591
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-23
[patent_title] => 'Pyrolyzer for gas chromatography'
[patent_app_type] => 1
[patent_app_number] => 7/472532
[patent_app_country] => US
[patent_app_date] => 1990-01-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/009/05009591.pdf
[firstpage_image] =>[orig_patent_app_number] => 472532
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/472532 | Pyrolyzer for gas chromatography | Jan 29, 1990 | Issued |
| 07/471568 | METHOD AND APPARATUS FOR CUTTING AND REMOVING STRAPS FROM STRAPPED ARTICLES | Jan 28, 1990 | Abandoned |
| 07/470315 | WATER HEATER | Jan 24, 1990 | Abandoned |
| 07/469637 | PROCESS AND A DEVICE FOR TRANSFERRING LEACHABLE SUBSTANCES IN WASTE MATERIAL INTO GAS OR LEACH STABLE COMPOUNDS | Jan 23, 1990 | Abandoned |
Array
(
[id] => 2737448
[patent_doc_number] => 05042400
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-08-27
[patent_title] => 'Method and apparatus for partial combustion of coal'
[patent_app_type] => 1
[patent_app_number] => 7/469097
[patent_app_country] => US
[patent_app_date] => 1990-01-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 5021
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/042/05042400.pdf
[firstpage_image] =>[orig_patent_app_number] => 469097
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/469097 | Method and apparatus for partial combustion of coal | Jan 23, 1990 | Issued |
Array
(
[id] => 2579803
[patent_doc_number] => 04974527
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-12-04
[patent_title] => 'Mobile incinerator system for low level radioactive solid waste'
[patent_app_type] => 1
[patent_app_number] => 7/468475
[patent_app_country] => US
[patent_app_date] => 1990-01-22
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/974/04974527.pdf
[firstpage_image] =>[orig_patent_app_number] => 468475
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/468475 | Mobile incinerator system for low level radioactive solid waste | Jan 21, 1990 | Issued |
Array
(
[id] => 2589645
[patent_doc_number] => 04975046
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-12-04
[patent_title] => 'Cement shaft suspension furnace and process'
[patent_app_type] => 1
[patent_app_number] => 7/467132
[patent_app_country] => US
[patent_app_date] => 1990-01-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[pdf_file] => patents/04/975/04975046.pdf
[firstpage_image] =>[orig_patent_app_number] => 467132
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/467132 | Cement shaft suspension furnace and process | Jan 17, 1990 | Issued |
Array
(
[id] => 2584008
[patent_doc_number] => 04947767
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-14
[patent_title] => 'Dual chamber volatilization system'
[patent_app_type] => 1
[patent_app_number] => 7/465024
[patent_app_country] => US
[patent_app_date] => 1990-01-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 1252
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[pdf_file] => patents/04/947/04947767.pdf
[firstpage_image] =>[orig_patent_app_number] => 465024
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/465024 | Dual chamber volatilization system | Jan 15, 1990 | Issued |