
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] => 2507731
[patent_doc_number] => 04854863
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-08
[patent_title] => 'Convective heat transfer within an industrial heat treating furnace'
[patent_app_type] => 1
[patent_app_number] => 7/244089
[patent_app_country] => US
[patent_app_date] => 1988-09-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 7263
[patent_no_of_claims] => 7
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[patent_words_short_claim] => 168
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/854/04854863.pdf
[firstpage_image] =>[orig_patent_app_number] => 244089
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/244089 | Convective heat transfer within an industrial heat treating furnace | Sep 13, 1988 | Issued |
Array
(
[id] => 2507675
[patent_doc_number] => 04854860
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[patent_kind] => NA
[patent_issue_date] => 1989-08-08
[patent_title] => 'Convective heat transfer within an industrial heat treating furnace'
[patent_app_type] => 1
[patent_app_number] => 7/244026
[patent_app_country] => US
[patent_app_date] => 1988-09-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/244026 | Convective heat transfer within an industrial heat treating furnace | Sep 13, 1988 | Issued |
Array
(
[id] => 2503687
[patent_doc_number] => 04840559
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-20
[patent_title] => 'Seal arrangement for high temperature furnace applications'
[patent_app_type] => 1
[patent_app_number] => 7/244307
[patent_app_country] => US
[patent_app_date] => 1988-09-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 6543
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[patent_words_short_claim] => 210
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[pdf_file] => patents/04/840/04840559.pdf
[firstpage_image] =>[orig_patent_app_number] => 244307
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/244307 | Seal arrangement for high temperature furnace applications | Sep 13, 1988 | Issued |
Array
(
[id] => 2595181
[patent_doc_number] => 04948364
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-14
[patent_title] => 'Lime kilns'
[patent_app_type] => 1
[patent_app_number] => 7/243136
[patent_app_country] => US
[patent_app_date] => 1988-09-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 8904
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/948/04948364.pdf
[firstpage_image] =>[orig_patent_app_number] => 243136
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/243136 | Lime kilns | Sep 8, 1988 | Issued |
Array
(
[id] => 2472058
[patent_doc_number] => 04867377
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-09-19
[patent_title] => 'Method of controlling the conditions in a dwelling-house'
[patent_app_type] => 1
[patent_app_number] => 7/241763
[patent_app_country] => US
[patent_app_date] => 1988-09-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[pdf_file] => patents/04/867/04867377.pdf
[firstpage_image] =>[orig_patent_app_number] => 241763
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/241763 | Method of controlling the conditions in a dwelling-house | Sep 6, 1988 | Issued |
Array
(
[id] => 2725865
[patent_doc_number] => 04997364
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-03-05
[patent_title] => 'Furnace assembly for reflowing solder on printed circuit boards'
[patent_app_type] => 1
[patent_app_number] => 7/241762
[patent_app_country] => US
[patent_app_date] => 1988-09-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 17
[patent_no_of_words] => 7203
[patent_no_of_claims] => 39
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/997/04997364.pdf
[firstpage_image] =>[orig_patent_app_number] => 241762
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/241762 | Furnace assembly for reflowing solder on printed circuit boards | Sep 6, 1988 | Issued |
| 07/241495 | MOBILE INCINERATOR SYSTEM FOR LOW LEVEL RADIOACTIVE SOLID WASTE | Sep 6, 1988 | Abandoned |
Array
(
[id] => 2509220
[patent_doc_number] => 04883004
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-11-28
[patent_title] => 'Method for inhibiting corrosion in integrated spray drying-calcining process'
[patent_app_type] => 1
[patent_app_number] => 7/238422
[patent_app_country] => US
[patent_app_date] => 1988-08-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2469
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 105
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/883/04883004.pdf
[firstpage_image] =>[orig_patent_app_number] => 238422
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/238422 | Method for inhibiting corrosion in integrated spray drying-calcining process | Aug 30, 1988 | Issued |
Array
(
[id] => 2649076
[patent_doc_number] => 04971554
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-20
[patent_title] => 'Multi-nozzle surface mount rework system'
[patent_app_type] => 1
[patent_app_number] => 7/238055
[patent_app_country] => US
[patent_app_date] => 1988-08-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 15
[patent_no_of_words] => 4076
[patent_no_of_claims] => 71
[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/04/971/04971554.pdf
[firstpage_image] =>[orig_patent_app_number] => 238055
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/238055 | Multi-nozzle surface mount rework system | Aug 29, 1988 | Issued |
| 07/236633 | APPARATUS FOR HEAT TREATING SUBSTRATES CAPABLE OF QUICK COOLING | Aug 24, 1988 | Abandoned |
Array
(
[id] => 2618548
[patent_doc_number] => 04906182
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-03-06
[patent_title] => 'Gas cooling system for processing furnace'
[patent_app_type] => 1
[patent_app_number] => 7/236451
[patent_app_country] => US
[patent_app_date] => 1988-08-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[pdf_file] => patents/04/906/04906182.pdf
[firstpage_image] =>[orig_patent_app_number] => 236451
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/236451 | Gas cooling system for processing furnace | Aug 24, 1988 | Issued |
Array
(
[id] => 2487630
[patent_doc_number] => 04829913
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-16
[patent_title] => 'Combustion method and apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/234765
[patent_app_country] => US
[patent_app_date] => 1988-08-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[pdf_file] => patents/04/829/04829913.pdf
[firstpage_image] =>[orig_patent_app_number] => 234765
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/234765 | Combustion method and apparatus | Aug 21, 1988 | Issued |
Array
(
[id] => 2506252
[patent_doc_number] => 04863378
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-09-05
[patent_title] => 'Ceramic burner for a hot-blast stove'
[patent_app_type] => 1
[patent_app_number] => 7/234597
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[patent_app_date] => 1988-08-22
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[firstpage_image] =>[orig_patent_app_number] => 234597
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/234597 | Ceramic burner for a hot-blast stove | Aug 21, 1988 | Issued |
Array
(
[id] => 2466638
[patent_doc_number] => 04878839
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-11-07
[patent_title] => 'Non-polluting hot gas generating system'
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[pdf_file] => patents/04/878/04878839.pdf
[firstpage_image] =>[orig_patent_app_number] => 234799
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/234799 | Non-polluting hot gas generating system | Aug 21, 1988 | Issued |
Array
(
[id] => 2517076
[patent_doc_number] => 04883424
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[patent_issue_date] => 1989-11-28
[patent_title] => 'Apparatus for heat treating substrates'
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[firstpage_image] =>[orig_patent_app_number] => 233236
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/233236 | Apparatus for heat treating substrates | Aug 16, 1988 | Issued |
Array
(
[id] => 2471674
[patent_doc_number] => 04881895
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[patent_issue_date] => 1989-11-21
[patent_title] => 'Ceramic gas burner for a combustion chamber of a hot-blast stove'
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[pdf_file] => patents/04/881/04881895.pdf
[firstpage_image] =>[orig_patent_app_number] => 232670
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Array
(
[id] => 2479931
[patent_doc_number] => 04859178
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[patent_kind] => NA
[patent_issue_date] => 1989-08-22
[patent_title] => 'Ingot pusher furnace with means for reducing heat loss'
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[pdf_file] => patents/04/859/04859178.pdf
[firstpage_image] =>[orig_patent_app_number] => 232271
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/232271 | Ingot pusher furnace with means for reducing heat loss | Aug 14, 1988 | Issued |
Array
(
[id] => 2495761
[patent_doc_number] => 04862813
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[patent_issue_date] => 1989-09-05
[patent_title] => 'High temperature gas cleaning in municipal solid waste incineration systems'
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[patent_app_date] => 1988-08-15
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[pdf_file] => patents/04/862/04862813.pdf
[firstpage_image] =>[orig_patent_app_number] => 233925
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/233925 | High temperature gas cleaning in municipal solid waste incineration systems | Aug 14, 1988 | Issued |
Array
(
[id] => 2507695
[patent_doc_number] => 04854861
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-08
[patent_title] => 'Process for calcining limestone'
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[pdf_file] => patents/04/854/04854861.pdf
[firstpage_image] =>[orig_patent_app_number] => 231893
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/231893 | Process for calcining limestone | Aug 11, 1988 | Issued |
Array
(
[id] => 2462291
[patent_doc_number] => 04864945
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[patent_issue_date] => 1989-09-12
[patent_title] => 'Curved nose refractory construction'
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[firstpage_image] =>[orig_patent_app_number] => 231490
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/231490 | Curved nose refractory construction | Aug 11, 1988 | Issued |