
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] => 2468966
[patent_doc_number] => 04812117
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-03-14
[patent_title] => 'Method and device for pre-heating waste metal for furnaces'
[patent_app_type] => 1
[patent_app_number] => 7/133065
[patent_app_country] => US
[patent_app_date] => 1987-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1699
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 135
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/812/04812117.pdf
[firstpage_image] =>[orig_patent_app_number] => 133065
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/133065 | Method and device for pre-heating waste metal for furnaces | Dec 13, 1987 | Issued |
Array
(
[id] => 2439709
[patent_doc_number] => 04790749
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-12-13
[patent_title] => 'Kiln for firing ceramic materials such as tiles and the like'
[patent_app_type] => 1
[patent_app_number] => 7/131831
[patent_app_country] => US
[patent_app_date] => 1987-12-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1370
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 106
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/790/04790749.pdf
[firstpage_image] =>[orig_patent_app_number] => 131831
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/131831 | Kiln for firing ceramic materials such as tiles and the like | Dec 10, 1987 | Issued |
Array
(
[id] => 2480309
[patent_doc_number] => 04828489
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-09
[patent_title] => 'High speed firing method and kiln, in particular for ceramic materials such as tiles and the like'
[patent_app_type] => 1
[patent_app_number] => 7/131647
[patent_app_country] => US
[patent_app_date] => 1987-12-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 1715
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 92
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/828/04828489.pdf
[firstpage_image] =>[orig_patent_app_number] => 131647
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/131647 | High speed firing method and kiln, in particular for ceramic materials such as tiles and the like | Dec 10, 1987 | Issued |
Array
(
[id] => 2481075
[patent_doc_number] => 04801262
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-01-31
[patent_title] => 'Low velocity air seal'
[patent_app_type] => 1
[patent_app_number] => 7/133161
[patent_app_country] => US
[patent_app_date] => 1987-12-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 3273
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 137
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/801/04801262.pdf
[firstpage_image] =>[orig_patent_app_number] => 133161
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/133161 | Low velocity air seal | Dec 10, 1987 | Issued |
Array
(
[id] => 2500894
[patent_doc_number] => 04830607
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-16
[patent_title] => 'Method and apparatus for the sintering and condensation of ceramic compacts'
[patent_app_type] => 1
[patent_app_number] => 7/131019
[patent_app_country] => US
[patent_app_date] => 1987-12-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2360
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 96
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/830/04830607.pdf
[firstpage_image] =>[orig_patent_app_number] => 131019
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/131019 | Method and apparatus for the sintering and condensation of ceramic compacts | Dec 8, 1987 | Issued |
| 07/130166 | TREATMENT OF EXPANSIBLE MATERIALS TO FORM LIGHTWEIGHT AGGREGATE | Dec 7, 1987 | Abandoned |
Array
(
[id] => 2414168
[patent_doc_number] => 04787844
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-11-29
[patent_title] => 'Seal arrangement for high temperature furnace applications'
[patent_app_type] => 1
[patent_app_number] => 7/130098
[patent_app_country] => US
[patent_app_date] => 1987-12-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 6557
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 218
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/787/04787844.pdf
[firstpage_image] =>[orig_patent_app_number] => 130098
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/130098 | Seal arrangement for high temperature furnace applications | Dec 1, 1987 | Issued |
Array
(
[id] => 2437128
[patent_doc_number] => 04765257
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-08-23
[patent_title] => 'Apparatus and method for waste disposal'
[patent_app_type] => 1
[patent_app_number] => 7/127785
[patent_app_country] => US
[patent_app_date] => 1987-12-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 3740
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 102
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/765/04765257.pdf
[firstpage_image] =>[orig_patent_app_number] => 127785
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/127785 | Apparatus and method for waste disposal | Dec 1, 1987 | Issued |
Array
(
[id] => 2379153
[patent_doc_number] => 04789333
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-12-06
[patent_title] => 'Convective heat transfer within an industrial heat treating furnace'
[patent_app_type] => 1
[patent_app_number] => 7/129010
[patent_app_country] => US
[patent_app_date] => 1987-12-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 7250
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 252
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/789/04789333.pdf
[firstpage_image] =>[orig_patent_app_number] => 129010
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/129010 | Convective heat transfer within an industrial heat treating furnace | Dec 1, 1987 | Issued |
Array
(
[id] => 2466620
[patent_doc_number] => 04878838
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-11-07
[patent_title] => 'Process for the thermal treatment of more particularly substantially flat bodies of a ceramic material and continuous furnace for the performance of the process'
[patent_app_type] => 1
[patent_app_number] => 7/126536
[patent_app_country] => US
[patent_app_date] => 1987-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1904
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 158
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/878/04878838.pdf
[firstpage_image] =>[orig_patent_app_number] => 126536
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/126536 | Process for the thermal treatment of more particularly substantially flat bodies of a ceramic material and continuous furnace for the performance of the process | Nov 29, 1987 | Issued |
Array
(
[id] => 2552124
[patent_doc_number] => 04836777
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-06
[patent_title] => 'Kiln cars'
[patent_app_type] => 1
[patent_app_number] => 7/126054
[patent_app_country] => US
[patent_app_date] => 1987-11-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 2150
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 91
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/836/04836777.pdf
[firstpage_image] =>[orig_patent_app_number] => 126054
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/126054 | Kiln cars | Nov 26, 1987 | Issued |
Array
(
[id] => 2547170
[patent_doc_number] => 04815971
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-03-28
[patent_title] => 'Multi-tier load fixture for a top-loading furnace furnace'
[patent_app_type] => 1
[patent_app_number] => 7/126986
[patent_app_country] => US
[patent_app_date] => 1987-11-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 2651
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 154
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/815/04815971.pdf
[firstpage_image] =>[orig_patent_app_number] => 126986
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/126986 | Multi-tier load fixture for a top-loading furnace furnace | Nov 26, 1987 | Issued |
| 07/125379 | METHOD AND APPARATUS FOR TREATING WASTE CONTAINING ORGANIC CONTAMINANTS | Nov 24, 1987 | Abandoned |
Array
(
[id] => 2503705
[patent_doc_number] => 04840560
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-20
[patent_title] => 'Heating stock in a heating chamber'
[patent_app_type] => 1
[patent_app_number] => 7/125333
[patent_app_country] => US
[patent_app_date] => 1987-11-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1148
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 193
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/840/04840560.pdf
[firstpage_image] =>[orig_patent_app_number] => 125333
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/125333 | Heating stock in a heating chamber | Nov 24, 1987 | Issued |
Array
(
[id] => 2431938
[patent_doc_number] => 04766822
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-08-30
[patent_title] => 'Method and apparatus for treating waste containing organic contaminants'
[patent_app_type] => 1
[patent_app_number] => 7/125354
[patent_app_country] => US
[patent_app_date] => 1987-11-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 10
[patent_no_of_words] => 6083
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 57
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/766/04766822.pdf
[firstpage_image] =>[orig_patent_app_number] => 125354
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/125354 | Method and apparatus for treating waste containing organic contaminants | Nov 24, 1987 | Issued |
Array
(
[id] => 2383255
[patent_doc_number] => 04793802
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-12-27
[patent_title] => 'Circulating gas oven for heating fiber reinforced thermoplastic resin sheets'
[patent_app_type] => 1
[patent_app_number] => 7/123413
[patent_app_country] => US
[patent_app_date] => 1987-11-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 4095
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 274
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/793/04793802.pdf
[firstpage_image] =>[orig_patent_app_number] => 123413
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/123413 | Circulating gas oven for heating fiber reinforced thermoplastic resin sheets | Nov 19, 1987 | Issued |
Array
(
[id] => 2441541
[patent_doc_number] => 04767322
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-08-30
[patent_title] => 'Apparatus for charging a shaft furnace'
[patent_app_type] => 1
[patent_app_number] => 7/122585
[patent_app_country] => US
[patent_app_date] => 1987-11-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1609
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 289
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/767/04767322.pdf
[firstpage_image] =>[orig_patent_app_number] => 122585
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/122585 | Apparatus for charging a shaft furnace | Nov 16, 1987 | Issued |
Array
(
[id] => 2580118
[patent_doc_number] => 04891009
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-01-02
[patent_title] => 'Apparatus for holding workpieces'
[patent_app_type] => 1
[patent_app_number] => 7/118955
[patent_app_country] => US
[patent_app_date] => 1987-11-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2077
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 152
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/891/04891009.pdf
[firstpage_image] =>[orig_patent_app_number] => 118955
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/118955 | Apparatus for holding workpieces | Nov 11, 1987 | Issued |
Array
(
[id] => 2507519
[patent_doc_number] => 04879959
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-11-14
[patent_title] => 'Swirl combustion apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/118933
[patent_app_country] => US
[patent_app_date] => 1987-11-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 18
[patent_no_of_words] => 7502
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 171
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/879/04879959.pdf
[firstpage_image] =>[orig_patent_app_number] => 118933
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/118933 | Swirl combustion apparatus | Nov 9, 1987 | Issued |
Array
(
[id] => 2532801
[patent_doc_number] => 04803932
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-02-14
[patent_title] => 'Burner for a suspension of fine-grained coal in liquid'
[patent_app_type] => 1
[patent_app_number] => 7/129892
[patent_app_country] => US
[patent_app_date] => 1987-11-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 4656
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 357
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/803/04803932.pdf
[firstpage_image] =>[orig_patent_app_number] => 129892
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/129892 | Burner for a suspension of fine-grained coal in liquid | Nov 9, 1987 | Issued |