
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] => 2385632
[patent_doc_number] => 04768949
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-09-06
[patent_title] => 'Limiting the presence of the oxides of nitrogen in regenerative heating systems'
[patent_app_type] => 1
[patent_app_number] => 7/096284
[patent_app_country] => US
[patent_app_date] => 1987-09-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 4178
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 134
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/768/04768949.pdf
[firstpage_image] =>[orig_patent_app_number] => 096284
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/096284 | Limiting the presence of the oxides of nitrogen in regenerative heating systems | Sep 13, 1987 | Issued |
Array
(
[id] => 2547136
[patent_doc_number] => 04815969
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-03-28
[patent_title] => 'Heat loss reduction in rotating drum dryers'
[patent_app_type] => 1
[patent_app_number] => 7/096740
[patent_app_country] => US
[patent_app_date] => 1987-09-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 1972
[patent_no_of_claims] => 6
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[patent_words_short_claim] => 262
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/815/04815969.pdf
[firstpage_image] =>[orig_patent_app_number] => 096740
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/096740 | Heat loss reduction in rotating drum dryers | Sep 13, 1987 | Issued |
Array
(
[id] => 2757445
[patent_doc_number] => 05006062
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-09
[patent_title] => 'Treatment of solids in fluidized bed burner'
[patent_app_type] => 1
[patent_app_number] => 7/096935
[patent_app_country] => US
[patent_app_date] => 1987-09-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 3565
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 172
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/006/05006062.pdf
[firstpage_image] =>[orig_patent_app_number] => 096935
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/096935 | Treatment of solids in fluidized bed burner | Sep 13, 1987 | Issued |
| 07/094418 | ELASTIC ROTATABLE MEMBER AND FIXING APPARATUS USING SAME | Sep 8, 1987 | Abandoned |
Array
(
[id] => 2506857
[patent_doc_number] => 04838185
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-13
[patent_title] => 'Fluid fuel combustion process and turbulent-flow burner for implementing same'
[patent_app_type] => 1
[patent_app_number] => 7/096306
[patent_app_country] => US
[patent_app_date] => 1987-09-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 3315
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 223
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/838/04838185.pdf
[firstpage_image] =>[orig_patent_app_number] => 096306
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/096306 | Fluid fuel combustion process and turbulent-flow burner for implementing same | Sep 7, 1987 | Issued |
Array
(
[id] => 2381064
[patent_doc_number] => 04776790
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-10-11
[patent_title] => 'Refractory shields for curved and straight superheater tubes'
[patent_app_type] => 1
[patent_app_number] => 7/093061
[patent_app_country] => US
[patent_app_date] => 1987-09-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 10
[patent_no_of_words] => 3625
[patent_no_of_claims] => 17
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[patent_words_short_claim] => 471
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/776/04776790.pdf
[firstpage_image] =>[orig_patent_app_number] => 093061
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/093061 | Refractory shields for curved and straight superheater tubes | Sep 3, 1987 | Issued |
Array
(
[id] => 2512333
[patent_doc_number] => 04887539
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-12-19
[patent_title] => 'Process and apparatus for continuous dry removal of bottom'
[patent_app_type] => 1
[patent_app_number] => 7/120493
[patent_app_country] => US
[patent_app_date] => 1987-09-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 1547
[patent_no_of_claims] => 10
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[patent_words_short_claim] => 125
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/887/04887539.pdf
[firstpage_image] =>[orig_patent_app_number] => 120493
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/120493 | Process and apparatus for continuous dry removal of bottom | Sep 3, 1987 | Issued |
Array
(
[id] => 2439533
[patent_doc_number] => 04792301
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-12-20
[patent_title] => 'Method and furnace apparatus for continuously heating steel blanks'
[patent_app_type] => 1
[patent_app_number] => 7/092241
[patent_app_country] => US
[patent_app_date] => 1987-09-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 2762
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 98
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/792/04792301.pdf
[firstpage_image] =>[orig_patent_app_number] => 092241
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/092241 | Method and furnace apparatus for continuously heating steel blanks | Sep 1, 1987 | Issued |
Array
(
[id] => 2500915
[patent_doc_number] => 04830608
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-16
[patent_title] => 'Baking oven for printed circuit substrates'
[patent_app_type] => 1
[patent_app_number] => 7/091330
[patent_app_country] => US
[patent_app_date] => 1987-08-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1454
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 240
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/830/04830608.pdf
[firstpage_image] =>[orig_patent_app_number] => 091330
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/091330 | Baking oven for printed circuit substrates | Aug 30, 1987 | Issued |
Array
(
[id] => 2547482
[patent_doc_number] => 04802845
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-02-07
[patent_title] => 'Apparatus for driving rollers of roller hearth kiln'
[patent_app_type] => 1
[patent_app_number] => 7/091410
[patent_app_country] => US
[patent_app_date] => 1987-08-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1644
[patent_no_of_claims] => 2
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[patent_words_short_claim] => 184
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/802/04802845.pdf
[firstpage_image] =>[orig_patent_app_number] => 091410
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/091410 | Apparatus for driving rollers of roller hearth kiln | Aug 30, 1987 | Issued |
Array
(
[id] => 2375585
[patent_doc_number] => 04752217
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-06-21
[patent_title] => 'Wire coating oven including wire cooling apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/090492
[patent_app_country] => US
[patent_app_date] => 1987-08-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2043
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 224
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/752/04752217.pdf
[firstpage_image] =>[orig_patent_app_number] => 090492
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/090492 | Wire coating oven including wire cooling apparatus | Aug 27, 1987 | Issued |
| 07/089406 | SKID MARK ERASURE SYSTEM | Aug 25, 1987 | Abandoned |
Array
(
[id] => 2474505
[patent_doc_number] => 04820150
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-04-11
[patent_title] => 'Walking beam type reheating furnace'
[patent_app_type] => 1
[patent_app_number] => 7/089063
[patent_app_country] => US
[patent_app_date] => 1987-08-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 3590
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/820/04820150.pdf
[firstpage_image] =>[orig_patent_app_number] => 089063
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/089063 | Walking beam type reheating furnace | Aug 24, 1987 | Issued |
Array
(
[id] => 2435323
[patent_doc_number] => 04778383
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-10-18
[patent_title] => 'Apparatus for firing ceramic shaped products'
[patent_app_type] => 1
[patent_app_number] => 7/089958
[patent_app_country] => US
[patent_app_date] => 1987-08-25
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/778/04778383.pdf
[firstpage_image] =>[orig_patent_app_number] => 089958
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/089958 | Apparatus for firing ceramic shaped products | Aug 24, 1987 | Issued |
Array
(
[id] => 2371451
[patent_doc_number] => 04782768
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-11-08
[patent_title] => 'Rotary combustor with efficient air distribution'
[patent_app_type] => 1
[patent_app_number] => 7/092849
[patent_app_country] => US
[patent_app_date] => 1987-08-24
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[pdf_file] => patents/04/782/04782768.pdf
[firstpage_image] =>[orig_patent_app_number] => 092849
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/092849 | Rotary combustor with efficient air distribution | Aug 23, 1987 | Issued |
Array
(
[id] => 2383239
[patent_doc_number] => 04793801
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-12-27
[patent_title] => 'Method for retaining the configuration of an aperture formed through a coil'
[patent_app_type] => 1
[patent_app_number] => 7/088296
[patent_app_country] => US
[patent_app_date] => 1987-08-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 3660
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/793/04793801.pdf
[firstpage_image] =>[orig_patent_app_number] => 088296
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/088296 | Method for retaining the configuration of an aperture formed through a coil | Aug 23, 1987 | Issued |
Array
(
[id] => 2410385
[patent_doc_number] => 04770630
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-09-13
[patent_title] => 'Heat treatment apparatus'
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[patent_app_number] => 7/087887
[patent_app_country] => US
[patent_app_date] => 1987-08-21
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[pdf_file] => patents/04/770/04770630.pdf
[firstpage_image] =>[orig_patent_app_number] => 087887
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/087887 | Heat treatment apparatus | Aug 20, 1987 | Issued |
Array
(
[id] => 2537228
[patent_doc_number] => 04810191
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-03-07
[patent_title] => 'Processing steel slabs'
[patent_app_type] => 1
[patent_app_number] => 7/087404
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[patent_app_date] => 1987-08-20
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/810/04810191.pdf
[firstpage_image] =>[orig_patent_app_number] => 087404
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/087404 | Processing steel slabs | Aug 19, 1987 | Issued |
Array
(
[id] => 2480414
[patent_doc_number] => 04799880
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-01-24
[patent_title] => 'Method and apparatus for analyzing product flow'
[patent_app_type] => 1
[patent_app_number] => 7/087024
[patent_app_country] => US
[patent_app_date] => 1987-08-19
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/799/04799880.pdf
[firstpage_image] =>[orig_patent_app_number] => 087024
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/087024 | Method and apparatus for analyzing product flow | Aug 18, 1987 | Issued |
Array
(
[id] => 2435253
[patent_doc_number] => 04778381
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-10-18
[patent_title] => 'Reciprocating grate drive apparatus'
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[patent_app_number] => 7/086050
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[pdf_file] => patents/04/778/04778381.pdf
[firstpage_image] =>[orig_patent_app_number] => 086050
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/086050 | Reciprocating grate drive apparatus | Aug 16, 1987 | Issued |