
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 |
|---|---|---|---|
| 07/593679 | COMBUSTION SYSTEM FOR REDUCTION OF NITROGEN OXIDES | Oct 4, 1990 | Abandoned |
Array
(
[id] => 2846985
[patent_doc_number] => 05095826
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-17
[patent_title] => 'Incinerator'
[patent_app_type] => 1
[patent_app_number] => 7/576507
[patent_app_country] => US
[patent_app_date] => 1990-10-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 2626
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[pdf_file] => patents/05/095/05095826.pdf
[firstpage_image] =>[orig_patent_app_number] => 576507
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/576507 | Incinerator | Oct 3, 1990 | Issued |
Array
(
[id] => 2786228
[patent_doc_number] => 05146858
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-09-15
[patent_title] => 'Boiler furnace combustion system'
[patent_app_type] => 1
[patent_app_number] => 7/593021
[patent_app_country] => US
[patent_app_date] => 1990-10-03
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/146/05146858.pdf
[firstpage_image] =>[orig_patent_app_number] => 593021
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/593021 | Boiler furnace combustion system | Oct 2, 1990 | Issued |
Array
(
[id] => 2671025
[patent_doc_number] => 05044938
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-03
[patent_title] => 'Method of controlling temperature of a joining area between two different strip materials in a continuous strip processing line'
[patent_app_type] => 1
[patent_app_number] => 7/592544
[patent_app_country] => US
[patent_app_date] => 1990-10-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[pdf_file] => patents/05/044/05044938.pdf
[firstpage_image] =>[orig_patent_app_number] => 592544
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/592544 | Method of controlling temperature of a joining area between two different strip materials in a continuous strip processing line | Oct 1, 1990 | Issued |
Array
(
[id] => 2749577
[patent_doc_number] => 05059117
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-22
[patent_title] => 'Radiant tube furnace and method of burning a fuel'
[patent_app_type] => 1
[patent_app_number] => 7/593512
[patent_app_country] => US
[patent_app_date] => 1990-10-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[pdf_file] => patents/05/059/05059117.pdf
[firstpage_image] =>[orig_patent_app_number] => 593512
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/593512 | Radiant tube furnace and method of burning a fuel | Oct 1, 1990 | Issued |
Array
(
[id] => 2663749
[patent_doc_number] => 05073107
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-17
[patent_title] => 'Apparatus for making green briquettes for forming Si, SiC or ferrosilicon'
[patent_app_type] => 1
[patent_app_number] => 7/590479
[patent_app_country] => US
[patent_app_date] => 1990-09-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 3682
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[pdf_file] => patents/05/073/05073107.pdf
[firstpage_image] =>[orig_patent_app_number] => 590479
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/590479 | Apparatus for making green briquettes for forming Si, SiC or ferrosilicon | Sep 27, 1990 | Issued |
Array
(
[id] => 2831353
[patent_doc_number] => 05160258
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-11-03
[patent_title] => 'Device at a heat treatment oven'
[patent_app_type] => 1
[patent_app_number] => 7/588347
[patent_app_country] => US
[patent_app_date] => 1990-09-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[pdf_file] => patents/05/160/05160258.pdf
[firstpage_image] =>[orig_patent_app_number] => 588347
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/588347 | Device at a heat treatment oven | Sep 25, 1990 | Issued |
Array
(
[id] => 2740749
[patent_doc_number] => 05020992
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-04
[patent_title] => 'Shaft furnace'
[patent_app_type] => 1
[patent_app_number] => 7/583844
[patent_app_country] => US
[patent_app_date] => 1990-09-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 1963
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
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[pdf_file] => patents/05/020/05020992.pdf
[firstpage_image] =>[orig_patent_app_number] => 583844
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/583844 | Shaft furnace | Sep 12, 1990 | Issued |
Array
(
[id] => 2726119
[patent_doc_number] => 05022330
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-11
[patent_title] => 'Garbage melter'
[patent_app_type] => 1
[patent_app_number] => 7/582659
[patent_app_country] => US
[patent_app_date] => 1990-09-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1042
[patent_no_of_claims] => 2
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[patent_words_short_claim] => 366
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/022/05022330.pdf
[firstpage_image] =>[orig_patent_app_number] => 582659
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/582659 | Garbage melter | Sep 11, 1990 | Issued |
Array
(
[id] => 2688267
[patent_doc_number] => 05012750
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-05-07
[patent_title] => 'Apparatus for recovery of constituents and heat from fluidized bed combustion'
[patent_app_type] => 1
[patent_app_number] => 7/581735
[patent_app_country] => US
[patent_app_date] => 1990-09-12
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[patent_drawing_sheets_cnt] => 3
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[pdf_file] => patents/05/012/05012750.pdf
[firstpage_image] =>[orig_patent_app_number] => 581735
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/581735 | Apparatus for recovery of constituents and heat from fluidized bed combustion | Sep 11, 1990 | Issued |
Array
(
[id] => 2751467
[patent_doc_number] => 05035188
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-30
[patent_title] => 'Liquid blowdown elimination system'
[patent_app_type] => 1
[patent_app_number] => 7/580773
[patent_app_country] => US
[patent_app_date] => 1990-09-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 3267
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[pdf_file] => patents/05/035/05035188.pdf
[firstpage_image] =>[orig_patent_app_number] => 580773
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/580773 | Liquid blowdown elimination system | Sep 10, 1990 | Issued |
Array
(
[id] => 2765755
[patent_doc_number] => 05092278
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-03
[patent_title] => 'Non-welded attachment tube support lug casting'
[patent_app_type] => 1
[patent_app_number] => 7/576305
[patent_app_country] => US
[patent_app_date] => 1990-08-31
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[pdf_file] => patents/05/092/05092278.pdf
[firstpage_image] =>[orig_patent_app_number] => 576305
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/576305 | Non-welded attachment tube support lug casting | Aug 30, 1990 | Issued |
Array
(
[id] => 2940042
[patent_doc_number] => 05272833
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-12-28
[patent_title] => 'Soil remediation apparatus and method for same'
[patent_app_type] => 1
[patent_app_number] => 7/574209
[patent_app_country] => US
[patent_app_date] => 1990-08-28
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/272/05272833.pdf
[firstpage_image] =>[orig_patent_app_number] => 574209
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/574209 | Soil remediation apparatus and method for same | Aug 27, 1990 | Issued |
Array
(
[id] => 2762920
[patent_doc_number] => 05074782
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-24
[patent_title] => 'Industrial furnace with improved heat transfer'
[patent_app_type] => 1
[patent_app_number] => 7/572679
[patent_app_country] => US
[patent_app_date] => 1990-08-27
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/074/05074782.pdf
[firstpage_image] =>[orig_patent_app_number] => 572679
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/572679 | Industrial furnace with improved heat transfer | Aug 26, 1990 | Issued |
| 90/002117 | PRE-HEATING APPARATUS FOR A THERMOFORMING MACHINE | Aug 26, 1990 | Issued |
Array
(
[id] => 2671093
[patent_doc_number] => 05044942
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-03
[patent_title] => 'Cement shaft suspension furnace and process'
[patent_app_type] => 1
[patent_app_number] => 7/571742
[patent_app_country] => US
[patent_app_date] => 1990-08-23
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/044/05044942.pdf
[firstpage_image] =>[orig_patent_app_number] => 571742
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/571742 | Cement shaft suspension furnace and process | Aug 22, 1990 | Issued |
| 07/568808 | UPFLOW/DOWNFLOW HEATED TUBE CIRCULATING SYSTEM | Aug 16, 1990 | Abandoned |
| 07/568921 | UPFLOW/DOWNFLOW HEATED TUBE CIRCULATING SYSTEM | Aug 16, 1990 | Abandoned |
Array
(
[id] => 2737486
[patent_doc_number] => 05042402
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-08-27
[patent_title] => 'Multi-sided watercooled rotary combustor'
[patent_app_type] => 1
[patent_app_number] => 7/568279
[patent_app_country] => US
[patent_app_date] => 1990-08-15
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/042/05042402.pdf
[firstpage_image] =>[orig_patent_app_number] => 568279
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/568279 | Multi-sided watercooled rotary combustor | Aug 14, 1990 | Issued |
Array
(
[id] => 2751484
[patent_doc_number] => 05035189
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-30
[patent_title] => 'Refuse recycling system'
[patent_app_type] => 1
[patent_app_number] => 7/562681
[patent_app_country] => US
[patent_app_date] => 1990-08-03
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/035/05035189.pdf
[firstpage_image] =>[orig_patent_app_number] => 562681
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/562681 | Refuse recycling system | Aug 2, 1990 | Issued |