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] => 2315868 [patent_doc_number] => 04669977 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-02 [patent_title] => 'Rotating rabbled roof drying and heating furnace' [patent_app_type] => 1 [patent_app_number] => 6/843674 [patent_app_country] => US [patent_app_date] => 1986-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1396 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/669/04669977.pdf [firstpage_image] =>[orig_patent_app_number] => 843674 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/843674
Rotating rabbled roof drying and heating furnace Mar 24, 1986 Issued
Array ( [id] => 2331077 [patent_doc_number] => 04676740 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-30 [patent_title] => 'Heat exchange apparatus and process for rotary kilns' [patent_app_type] => 1 [patent_app_number] => 6/843155 [patent_app_country] => US [patent_app_date] => 1986-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3721 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/676/04676740.pdf [firstpage_image] =>[orig_patent_app_number] => 843155 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/843155
Heat exchange apparatus and process for rotary kilns Mar 23, 1986 Issued
06/843419 LOW EXCESS AIR TANGENTIAL FIRING SYSTEM Mar 23, 1986 Abandoned
06/842234 SHAFT KILN UTILIZED FOR LIME PRODUCTION Mar 20, 1986 Abandoned
06/841762 DEVICE FOR USE IN THE THAWING OF FROZEN DOOR LOCKS Mar 19, 1986 Abandoned
Array ( [id] => 2404799 [patent_doc_number] => 04726301 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-23 [patent_title] => 'System for extracting contaminants and hydrocarbons from cuttings waste in oil well drilling' [patent_app_type] => 1 [patent_app_number] => 6/840067 [patent_app_country] => US [patent_app_date] => 1986-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4918 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/726/04726301.pdf [firstpage_image] =>[orig_patent_app_number] => 840067 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/840067
System for extracting contaminants and hydrocarbons from cuttings waste in oil well drilling Mar 16, 1986 Issued
06/839732 RETHERMALIZATION OVEN Mar 13, 1986 Abandoned
Array ( [id] => 2287899 [patent_doc_number] => 04639216 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-27 [patent_title] => 'Grain roasting machine and method' [patent_app_type] => 1 [patent_app_number] => 6/840976 [patent_app_country] => US [patent_app_date] => 1986-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4377 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 344 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/639/04639216.pdf [firstpage_image] =>[orig_patent_app_number] => 840976 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/840976
Grain roasting machine and method Mar 12, 1986 Issued
Array ( [id] => 2319897 [patent_doc_number] => 04636170 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-13 [patent_title] => 'Kiln furniture setter' [patent_app_type] => 1 [patent_app_number] => 6/839186 [patent_app_country] => US [patent_app_date] => 1986-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1173 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/636/04636170.pdf [firstpage_image] =>[orig_patent_app_number] => 839186 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/839186
Kiln furniture setter Mar 12, 1986 Issued
Array ( [id] => 2266992 [patent_doc_number] => 04625628 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-02 [patent_title] => 'Combined wall and ventilator module for a building' [patent_app_type] => 1 [patent_app_number] => 6/842061 [patent_app_country] => US [patent_app_date] => 1986-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 2399 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/625/04625628.pdf [firstpage_image] =>[orig_patent_app_number] => 842061 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/842061
Combined wall and ventilator module for a building Mar 12, 1986 Issued
Array ( [id] => 2331069 [patent_doc_number] => 04676739 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-30 [patent_title] => 'Pre-expander for expandable polymer beads' [patent_app_type] => 1 [patent_app_number] => 6/838137 [patent_app_country] => US [patent_app_date] => 1986-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3471 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/676/04676739.pdf [firstpage_image] =>[orig_patent_app_number] => 838137 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/838137
Pre-expander for expandable polymer beads Mar 9, 1986 Issued
06/837302 METHOD AND APPARATUS FOR THE HEAT TREATMENT OF FINE-GRAINED MATERIAL Mar 6, 1986 Abandoned
Array ( [id] => 2292010 [patent_doc_number] => 04683841 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-04 [patent_title] => 'Control of a black liquor recovery boiler' [patent_app_type] => 1 [patent_app_number] => 6/836559 [patent_app_country] => US [patent_app_date] => 1986-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3921 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/683/04683841.pdf [firstpage_image] =>[orig_patent_app_number] => 836559 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/836559
Control of a black liquor recovery boiler Mar 5, 1986 Issued
Array ( [id] => 2310088 [patent_doc_number] => 04699588 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-13 [patent_title] => 'Method and apparatus for conducting a process in a pulsating environment' [patent_app_type] => 1 [patent_app_number] => 6/836997 [patent_app_country] => US [patent_app_date] => 1986-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 26 [patent_no_of_words] => 9248 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/699/04699588.pdf [firstpage_image] =>[orig_patent_app_number] => 836997 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/836997
Method and apparatus for conducting a process in a pulsating environment Mar 5, 1986 Issued
06/836259 APPARATUS FOR FIRING CERAMIC SHAPED PRODUCTS Mar 4, 1986 Abandoned
06/835724 HEAT TREATING, CURING OR STRESS RELIEVING FURNACE Mar 2, 1986 Abandoned
Array ( [id] => 2359408 [patent_doc_number] => 04682948 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-28 [patent_title] => 'Method and apparatus for producing cement clinker including white cement' [patent_app_type] => 1 [patent_app_number] => 6/835664 [patent_app_country] => US [patent_app_date] => 1986-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3463 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/682/04682948.pdf [firstpage_image] =>[orig_patent_app_number] => 835664 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/835664
Method and apparatus for producing cement clinker including white cement Mar 2, 1986 Issued
Array ( [id] => 2353124 [patent_doc_number] => 04687439 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-18 [patent_title] => 'Furnaces for baking anodes' [patent_app_type] => 1 [patent_app_number] => 6/834523 [patent_app_country] => US [patent_app_date] => 1986-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2533 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/687/04687439.pdf [firstpage_image] =>[orig_patent_app_number] => 834523 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/834523
Furnaces for baking anodes Feb 27, 1986 Issued
06/834754 WATER HEATING SYSTEM Feb 27, 1986 Abandoned
Array ( [id] => 2314312 [patent_doc_number] => 04679528 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-14 [patent_title] => 'Heating boiler having a vertical burner tube' [patent_app_type] => 1 [patent_app_number] => 6/834156 [patent_app_country] => US [patent_app_date] => 1986-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1557 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 453 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/679/04679528.pdf [firstpage_image] =>[orig_patent_app_number] => 834156 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/834156
Heating boiler having a vertical burner tube Feb 26, 1986 Issued
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