Search

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 numberTitle of the applicationFiling DateStatus
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
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