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
06/712007 INFRASOUND GENERATOR Mar 14, 1985 Abandoned
06/709458 AIR EXCHANGING APPARATUS Mar 7, 1985 Abandoned
Array ( [id] => 2209067 [patent_doc_number] => 04630554 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-23 [patent_title] => 'Pulverized solid fuel burner and method of firing pulverized fuel' [patent_app_type] => 1 [patent_app_number] => 6/709887 [patent_app_country] => US [patent_app_date] => 1985-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 4399 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/630/04630554.pdf [firstpage_image] =>[orig_patent_app_number] => 709887 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/709887
Pulverized solid fuel burner and method of firing pulverized fuel Mar 7, 1985 Issued
Array ( [id] => 2458167 [patent_doc_number] => 04886000 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-12 [patent_title] => 'Method of treating waste' [patent_app_type] => 1 [patent_app_number] => 6/709351 [patent_app_country] => US [patent_app_date] => 1985-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1739 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/886/04886000.pdf [firstpage_image] =>[orig_patent_app_number] => 709351 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/709351
Method of treating waste Mar 6, 1985 Issued
Array ( [id] => 2239292 [patent_doc_number] => 04568279 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-02-04 [patent_title] => 'Muffle furnace for continuous heat treatment' [patent_app_type] => 1 [patent_app_number] => 6/708519 [patent_app_country] => US [patent_app_date] => 1985-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2915 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 389 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/568/04568279.pdf [firstpage_image] =>[orig_patent_app_number] => 708519 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/708519
Muffle furnace for continuous heat treatment Mar 4, 1985 Issued
Array ( [id] => 2189295 [patent_doc_number] => 04548137 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-22 [patent_title] => 'Wind cap' [patent_app_type] => 1 [patent_app_number] => 6/708549 [patent_app_country] => US [patent_app_date] => 1985-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1309 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/548/04548137.pdf [firstpage_image] =>[orig_patent_app_number] => 708549 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/708549
Wind cap Mar 4, 1985 Issued
Array ( [id] => 2281391 [patent_doc_number] => 04604056 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-05 [patent_title] => 'Vacuum furnace system hearth' [patent_app_type] => 1 [patent_app_number] => 6/707217 [patent_app_country] => US [patent_app_date] => 1985-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1575 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/604/04604056.pdf [firstpage_image] =>[orig_patent_app_number] => 707217 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/707217
Vacuum furnace system hearth Feb 28, 1985 Issued
Array ( [id] => 2264271 [patent_doc_number] => 04580486 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-08 [patent_title] => 'Apparatus for supplying air to compartments' [patent_app_type] => 1 [patent_app_number] => 6/707093 [patent_app_country] => US [patent_app_date] => 1985-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2066 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/580/04580486.pdf [firstpage_image] =>[orig_patent_app_number] => 707093 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/707093
Apparatus for supplying air to compartments Feb 28, 1985 Issued
Array ( [id] => 2331100 [patent_doc_number] => 04676742 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-30 [patent_title] => 'Preheater for reverberatory melting furnaces' [patent_app_type] => 1 [patent_app_number] => 6/705214 [patent_app_country] => US [patent_app_date] => 1985-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 3128 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/676/04676742.pdf [firstpage_image] =>[orig_patent_app_number] => 705214 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/705214
Preheater for reverberatory melting furnaces Feb 24, 1985 Issued
Array ( [id] => 2298661 [patent_doc_number] => 04644904 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-24 [patent_title] => 'Gas fired heating boiler' [patent_app_type] => 1 [patent_app_number] => 6/705195 [patent_app_country] => US [patent_app_date] => 1985-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1552 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/644/04644904.pdf [firstpage_image] =>[orig_patent_app_number] => 705195 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/705195
Gas fired heating boiler Feb 24, 1985 Issued
Array ( [id] => 2238901 [patent_doc_number] => 04604957 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-12 [patent_title] => 'Method for wet combustion of organic material' [patent_app_type] => 1 [patent_app_number] => 6/703257 [patent_app_country] => US [patent_app_date] => 1985-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3567 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/604/04604957.pdf [firstpage_image] =>[orig_patent_app_number] => 703257 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/703257
Method for wet combustion of organic material Feb 19, 1985 Issued
Array ( [id] => 2257056 [patent_doc_number] => 04597733 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-01 [patent_title] => 'Gas heating system for dehydrators and the like' [patent_app_type] => 1 [patent_app_number] => 6/701753 [patent_app_country] => US [patent_app_date] => 1985-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2139 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/597/04597733.pdf [firstpage_image] =>[orig_patent_app_number] => 701753 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/701753
Gas heating system for dehydrators and the like Feb 13, 1985 Issued
Array ( [id] => 2217232 [patent_doc_number] => 04582485 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-15 [patent_title] => 'Blast furnace stove' [patent_app_type] => 1 [patent_app_number] => 6/701399 [patent_app_country] => US [patent_app_date] => 1985-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 930 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/582/04582485.pdf [firstpage_image] =>[orig_patent_app_number] => 701399 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/701399
Blast furnace stove Feb 12, 1985 Issued
Array ( [id] => 2276959 [patent_doc_number] => 04606896 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-19 [patent_title] => 'Apparatus for supplying a controlled flow of gas to a fluidized grid' [patent_app_type] => 1 [patent_app_number] => 6/697940 [patent_app_country] => US [patent_app_date] => 1985-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1947 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/606/04606896.pdf [firstpage_image] =>[orig_patent_app_number] => 697940 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/697940
Apparatus for supplying a controlled flow of gas to a fluidized grid Feb 3, 1985 Issued
Array ( [id] => 2190523 [patent_doc_number] => 04534299 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-13 [patent_title] => 'Wet ash removal equipment' [patent_app_type] => 1 [patent_app_number] => 6/697337 [patent_app_country] => US [patent_app_date] => 1985-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1340 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/534/04534299.pdf [firstpage_image] =>[orig_patent_app_number] => 697337 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/697337
Wet ash removal equipment Jan 31, 1985 Issued
Array ( [id] => 2166483 [patent_doc_number] => 04561421 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-31 [patent_title] => 'High efficiency furnace' [patent_app_type] => 1 [patent_app_number] => 6/697282 [patent_app_country] => US [patent_app_date] => 1985-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2902 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/561/04561421.pdf [firstpage_image] =>[orig_patent_app_number] => 697282 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/697282
High efficiency furnace Jan 31, 1985 Issued
Array ( [id] => 2266914 [patent_doc_number] => 04610196 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-09 [patent_title] => 'Air supply nozzle' [patent_app_type] => 1 [patent_app_number] => 6/696360 [patent_app_country] => US [patent_app_date] => 1985-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2426 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 631 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/610/04610196.pdf [firstpage_image] =>[orig_patent_app_number] => 696360 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/696360
Air supply nozzle Jan 29, 1985 Issued
Array ( [id] => 2255060 [patent_doc_number] => 04592288 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-03 [patent_title] => 'Cylinder head burner' [patent_app_type] => 1 [patent_app_number] => 6/695689 [patent_app_country] => US [patent_app_date] => 1985-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3271 [patent_no_of_claims] => 12 [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/04/592/04592288.pdf [firstpage_image] =>[orig_patent_app_number] => 695689 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/695689
Cylinder head burner Jan 27, 1985 Issued
Array ( [id] => 2167027 [patent_doc_number] => 04557249 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-10 [patent_title] => 'Compact high efficiency furnace' [patent_app_type] => 1 [patent_app_number] => 6/694879 [patent_app_country] => US [patent_app_date] => 1985-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4226 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 411 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/557/04557249.pdf [firstpage_image] =>[orig_patent_app_number] => 694879 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/694879
Compact high efficiency furnace Jan 24, 1985 Issued
Array ( [id] => 2351767 [patent_doc_number] => 04649436 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-10 [patent_title] => 'Image processing apparatus in film image phototelegraphy' [patent_app_type] => 1 [patent_app_number] => 6/694144 [patent_app_country] => US [patent_app_date] => 1985-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 4319 [patent_no_of_claims] => 5 [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/04/649/04649436.pdf [firstpage_image] =>[orig_patent_app_number] => 694144 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/694144
Image processing apparatus in film image phototelegraphy Jan 22, 1985 Issued
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