
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] => 2216404
[patent_doc_number] => 04591338
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-05-27
[patent_title] => 'Pusher furnace'
[patent_app_type] => 1
[patent_app_number] => 6/736127
[patent_app_country] => US
[patent_app_date] => 1985-05-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1326
[patent_no_of_claims] => 1
[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/04/591/04591338.pdf
[firstpage_image] =>[orig_patent_app_number] => 736127
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/736127 | Pusher furnace | May 19, 1985 | Issued |
Array
(
[id] => 2216021
[patent_doc_number] => 04620840
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-11-04
[patent_title] => 'Furnace for heating up cylindrical charges'
[patent_app_type] => 1
[patent_app_number] => 6/735391
[patent_app_country] => US
[patent_app_date] => 1985-05-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 2369
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 293
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/620/04620840.pdf
[firstpage_image] =>[orig_patent_app_number] => 735391
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/735391 | Furnace for heating up cylindrical charges | May 16, 1985 | Issued |
Array
(
[id] => 2224958
[patent_doc_number] => 04572083
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-02-25
[patent_title] => 'Combustion gas cleaning system'
[patent_app_type] => 1
[patent_app_number] => 6/734859
[patent_app_country] => US
[patent_app_date] => 1985-05-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 2710
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 356
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/572/04572083.pdf
[firstpage_image] =>[orig_patent_app_number] => 734859
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/734859 | Combustion gas cleaning system | May 15, 1985 | Issued |
Array
(
[id] => 2241137
[patent_doc_number] => 04613305
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-09-23
[patent_title] => 'Horizontal furnace with a suspension cantilever loading system'
[patent_app_type] => 1
[patent_app_number] => 6/732304
[patent_app_country] => US
[patent_app_date] => 1985-05-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 8
[patent_no_of_words] => 2553
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/613/04613305.pdf
[firstpage_image] =>[orig_patent_app_number] => 732304
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/732304 | Horizontal furnace with a suspension cantilever loading system | May 8, 1985 | Issued |
Array
(
[id] => 2298688
[patent_doc_number] => 04644906
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-02-24
[patent_title] => 'Double tube helical coil steam generator'
[patent_app_type] => 1
[patent_app_number] => 6/732369
[patent_app_country] => US
[patent_app_date] => 1985-05-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 6808
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 215
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/644/04644906.pdf
[firstpage_image] =>[orig_patent_app_number] => 732369
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/732369 | Double tube helical coil steam generator | May 8, 1985 | Issued |
Array
(
[id] => 2214979
[patent_doc_number] => 04624218
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-11-25
[patent_title] => 'Heater, particularly an auxiliary vehicle heater'
[patent_app_type] => 1
[patent_app_number] => 6/731493
[patent_app_country] => US
[patent_app_date] => 1985-05-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 3886
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 168
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/624/04624218.pdf
[firstpage_image] =>[orig_patent_app_number] => 731493
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/731493 | Heater, particularly an auxiliary vehicle heater | May 6, 1985 | Issued |
Array
(
[id] => 2254086
[patent_doc_number] => 04628831
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-12-16
[patent_title] => 'Hearth and process for fluidized-bed treatment of a fuel'
[patent_app_type] => 1
[patent_app_number] => 6/726963
[patent_app_country] => US
[patent_app_date] => 1985-04-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 4067
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 9
[patent_words_short_claim] => 34
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/628/04628831.pdf
[firstpage_image] =>[orig_patent_app_number] => 726963
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/726963 | Hearth and process for fluidized-bed treatment of a fuel | Apr 28, 1985 | Issued |
Array
(
[id] => 2226142
[patent_doc_number] => 04571175
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-02-18
[patent_title] => 'Process for a disposal of waste solutions'
[patent_app_type] => 1
[patent_app_number] => 6/728284
[patent_app_country] => US
[patent_app_date] => 1985-04-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2212
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 226
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/571/04571175.pdf
[firstpage_image] =>[orig_patent_app_number] => 728284
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/728284 | Process for a disposal of waste solutions | Apr 28, 1985 | Issued |
Array
(
[id] => 2231716
[patent_doc_number] => 04607662
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-08-26
[patent_title] => 'Three-way change-over valve'
[patent_app_type] => 1
[patent_app_number] => 6/727915
[patent_app_country] => US
[patent_app_date] => 1985-04-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1544
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 429
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/607/04607662.pdf
[firstpage_image] =>[orig_patent_app_number] => 727915
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/727915 | Three-way change-over valve | Apr 25, 1985 | Issued |
| 06/726859 | CARBONACEOUS SLURRY COMBUSTOR | Apr 24, 1985 | Abandoned |
| 06/727310 | GRAIN ROASTING MACHINE AND METHOD | Apr 24, 1985 | Abandoned |
Array
(
[id] => 2355246
[patent_doc_number] => 04682548
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-07-28
[patent_title] => 'Refuse disposing method and the apparatus thereof'
[patent_app_type] => 1
[patent_app_number] => 6/725388
[patent_app_country] => US
[patent_app_date] => 1985-04-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 21
[patent_figures_cnt] => 47
[patent_no_of_words] => 13908
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 134
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/682/04682548.pdf
[firstpage_image] =>[orig_patent_app_number] => 725388
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/725388 | Refuse disposing method and the apparatus thereof | Apr 21, 1985 | Issued |
Array
(
[id] => 2259269
[patent_doc_number] => 04583496
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-04-22
[patent_title] => 'Soot blower'
[patent_app_type] => 1
[patent_app_number] => 6/725235
[patent_app_country] => US
[patent_app_date] => 1985-04-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2015
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 164
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/583/04583496.pdf
[firstpage_image] =>[orig_patent_app_number] => 725235
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/725235 | Soot blower | Apr 18, 1985 | Issued |
Array
(
[id] => 2258996
[patent_doc_number] => 04579523
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-04-01
[patent_title] => 'Method of operating a controlled atmosphere furnace'
[patent_app_type] => 1
[patent_app_number] => 6/720053
[patent_app_country] => US
[patent_app_date] => 1985-04-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1107
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 325
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/579/04579523.pdf
[firstpage_image] =>[orig_patent_app_number] => 720053
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/720053 | Method of operating a controlled atmosphere furnace | Apr 4, 1985 | Issued |
Array
(
[id] => 2281387
[patent_doc_number] => 04638747
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-01-27
[patent_title] => 'Coal-fired asphalt plant'
[patent_app_type] => 1
[patent_app_number] => 6/718070
[patent_app_country] => US
[patent_app_date] => 1985-04-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 7681
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 279
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/638/04638747.pdf
[firstpage_image] =>[orig_patent_app_number] => 718070
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/718070 | Coal-fired asphalt plant | Mar 31, 1985 | Issued |
Array
(
[id] => 2407145
[patent_doc_number] => 04741694
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-05-03
[patent_title] => 'Method for calcining carbonaceous materials'
[patent_app_type] => 1
[patent_app_number] => 6/717595
[patent_app_country] => US
[patent_app_date] => 1985-03-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1620
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 183
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/741/04741694.pdf
[firstpage_image] =>[orig_patent_app_number] => 717595
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/717595 | Method for calcining carbonaceous materials | Mar 28, 1985 | Issued |
| 06/716550 | COMBINED WALL AND VENTILATOR MODULE FOR A BUILDING | Mar 26, 1985 | Abandoned |
Array
(
[id] => 2334466
[patent_doc_number] => 04640202
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-02-03
[patent_title] => 'Readily repairable and lightweight cover for a heated vessel'
[patent_app_type] => 1
[patent_app_number] => 6/716029
[patent_app_country] => US
[patent_app_date] => 1985-03-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 5568
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 156
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/640/04640202.pdf
[firstpage_image] =>[orig_patent_app_number] => 716029
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/716029 | Readily repairable and lightweight cover for a heated vessel | Mar 25, 1985 | Issued |
Array
(
[id] => 2138130
[patent_doc_number] => 04552305
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-11-12
[patent_title] => 'Furnace'
[patent_app_type] => 1
[patent_app_number] => 6/717941
[patent_app_country] => US
[patent_app_date] => 1985-03-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2460
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 159
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/552/04552305.pdf
[firstpage_image] =>[orig_patent_app_number] => 717941
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/717941 | Furnace | Mar 24, 1985 | Issued |
Array
(
[id] => 2292980
[patent_doc_number] => 04696643
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-09-29
[patent_title] => 'Process and apparatus for heating of pasty materials'
[patent_app_type] => 1
[patent_app_number] => 6/716786
[patent_app_country] => US
[patent_app_date] => 1985-03-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 2280
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 173
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/696/04696643.pdf
[firstpage_image] =>[orig_patent_app_number] => 716786
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/716786 | Process and apparatus for heating of pasty materials | Mar 24, 1985 | Issued |