
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] => 2167039
[patent_doc_number] => 04557250
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-12-10
[patent_title] => 'Firebox for burning solid fuels cleanly'
[patent_app_type] => 1
[patent_app_number] => 6/557479
[patent_app_country] => US
[patent_app_date] => 1983-12-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 2532
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 130
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/557/04557250.pdf
[firstpage_image] =>[orig_patent_app_number] => 557479
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/557479 | Firebox for burning solid fuels cleanly | Dec 1, 1983 | Issued |
Array
(
[id] => 2234254
[patent_doc_number] => 04576264
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-03-18
[patent_title] => 'Servo clutch mechanism, and the drive gear incorporating same'
[patent_app_type] => 1
[patent_app_number] => 6/556852
[patent_app_country] => US
[patent_app_date] => 1983-12-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2945
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 332
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/576/04576264.pdf
[firstpage_image] =>[orig_patent_app_number] => 556852
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/556852 | Servo clutch mechanism, and the drive gear incorporating same | Nov 30, 1983 | Issued |
Array
(
[id] => 2169151
[patent_doc_number] => 04556136
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-12-03
[patent_title] => 'Clutch driven plate assembly'
[patent_app_type] => 1
[patent_app_number] => 6/556517
[patent_app_country] => US
[patent_app_date] => 1983-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 17
[patent_no_of_words] => 1934
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 205
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/556/04556136.pdf
[firstpage_image] =>[orig_patent_app_number] => 556517
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/556517 | Clutch driven plate assembly | Nov 29, 1983 | Issued |
Array
(
[id] => 2166996
[patent_doc_number] => 04557247
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-12-10
[patent_title] => 'Warm-air heating apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/556324
[patent_app_country] => US
[patent_app_date] => 1983-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 11
[patent_no_of_words] => 4165
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 238
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/557/04557247.pdf
[firstpage_image] =>[orig_patent_app_number] => 556324
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/556324 | Warm-air heating apparatus | Nov 29, 1983 | Issued |
Array
(
[id] => 2153815
[patent_doc_number] => 04553655
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-11-19
[patent_title] => 'Two-stage clutch damper assembly'
[patent_app_type] => 1
[patent_app_number] => 6/556475
[patent_app_country] => US
[patent_app_date] => 1983-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 12
[patent_no_of_words] => 2353
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 162
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/553/04553655.pdf
[firstpage_image] =>[orig_patent_app_number] => 556475
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/556475 | Two-stage clutch damper assembly | Nov 29, 1983 | Issued |
Array
(
[id] => 2151697
[patent_doc_number] => 04553447
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-11-19
[patent_title] => 'Pressure support means in rack and pinion steering'
[patent_app_type] => 1
[patent_app_number] => 6/556389
[patent_app_country] => US
[patent_app_date] => 1983-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2317
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 48
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/553/04553447.pdf
[firstpage_image] =>[orig_patent_app_number] => 556389
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/556389 | Pressure support means in rack and pinion steering | Nov 29, 1983 | Issued |
Array
(
[id] => 2150713
[patent_doc_number] => 04509434
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-04-09
[patent_title] => 'Procedure and equipment for destroying waste by plasma technique'
[patent_app_type] => 1
[patent_app_number] => 6/555492
[patent_app_country] => US
[patent_app_date] => 1983-11-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2777
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 136
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/509/04509434.pdf
[firstpage_image] =>[orig_patent_app_number] => 555492
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/555492 | Procedure and equipment for destroying waste by plasma technique | Nov 27, 1983 | Issued |
Array
(
[id] => 2132584
[patent_doc_number] => 04531620
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-07-30
[patent_title] => 'Freewheel ramp/roller clutch with positive lock-out'
[patent_app_type] => 1
[patent_app_number] => 6/554145
[patent_app_country] => US
[patent_app_date] => 1983-11-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 2668
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 341
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/531/04531620.pdf
[firstpage_image] =>[orig_patent_app_number] => 554145
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/554145 | Freewheel ramp/roller clutch with positive lock-out | Nov 20, 1983 | Issued |
Array
(
[id] => 2112431
[patent_doc_number] => 04488516
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-12-18
[patent_title] => 'Soot blower system'
[patent_app_type] => 1
[patent_app_number] => 6/553015
[patent_app_country] => US
[patent_app_date] => 1983-11-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 3901
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 341
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/488/04488516.pdf
[firstpage_image] =>[orig_patent_app_number] => 553015
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/553015 | Soot blower system | Nov 17, 1983 | Issued |
Array
(
[id] => 2188720
[patent_doc_number] => 04541346
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-09-17
[patent_title] => 'Rotary high temperature reactor'
[patent_app_type] => 1
[patent_app_number] => 6/551924
[patent_app_country] => US
[patent_app_date] => 1983-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1899
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 409
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/541/04541346.pdf
[firstpage_image] =>[orig_patent_app_number] => 551924
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/551924 | Rotary high temperature reactor | Nov 14, 1983 | Issued |
| 06/550397 | REFUSE DISPOSAL BY INCINERATION | Nov 9, 1983 | Abandoned |
Array
(
[id] => 2189585
[patent_doc_number] => 04534233
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-08-13
[patent_title] => 'Wire-driving device for window regulator'
[patent_app_type] => 1
[patent_app_number] => 6/550149
[patent_app_country] => US
[patent_app_date] => 1983-11-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 2302
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 243
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/534/04534233.pdf
[firstpage_image] =>[orig_patent_app_number] => 550149
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/550149 | Wire-driving device for window regulator | Nov 8, 1983 | Issued |
| 06/551977 | METHOD FOR WET COMBUSTION OR ORGANIC MATERIAL | Nov 4, 1983 | Abandoned |
Array
(
[id] => 2189616
[patent_doc_number] => 04534235
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-08-13
[patent_title] => 'Rotary stepper actuator'
[patent_app_type] => 1
[patent_app_number] => 6/547809
[patent_app_country] => US
[patent_app_date] => 1983-11-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 3848
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 207
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/534/04534235.pdf
[firstpage_image] =>[orig_patent_app_number] => 547809
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/547809 | Rotary stepper actuator | Oct 31, 1983 | Issued |
Array
(
[id] => 2184536
[patent_doc_number] => 04545762
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-10-08
[patent_title] => 'Apparatus for producing oxidized filaments'
[patent_app_type] => 1
[patent_app_number] => 6/545504
[patent_app_country] => US
[patent_app_date] => 1983-10-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 16
[patent_no_of_words] => 6033
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 365
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/545/04545762.pdf
[firstpage_image] =>[orig_patent_app_number] => 545504
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/545504 | Apparatus for producing oxidized filaments | Oct 25, 1983 | Issued |
| 06/543596 | BURNER FOR A SUSPENSION OF FINE-GRAINED COAL IN LIQUID | Oct 18, 1983 | Abandoned |
Array
(
[id] => 2139998
[patent_doc_number] => 04558651
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-12-17
[patent_title] => 'Fired heater for coal liquefaction process'
[patent_app_type] => 1
[patent_app_number] => 6/543639
[patent_app_country] => US
[patent_app_date] => 1983-10-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 4058
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 144
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/558/04558651.pdf
[firstpage_image] =>[orig_patent_app_number] => 543639
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/543639 | Fired heater for coal liquefaction process | Oct 18, 1983 | Issued |
Array
(
[id] => 2140422
[patent_doc_number] => 04552529
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-11-12
[patent_title] => 'Device for pressure measurement in a pressurized container'
[patent_app_type] => 1
[patent_app_number] => 6/542929
[patent_app_country] => US
[patent_app_date] => 1983-10-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 1955
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 165
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/552/04552529.pdf
[firstpage_image] =>[orig_patent_app_number] => 542929
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/542929 | Device for pressure measurement in a pressurized container | Oct 17, 1983 | Issued |
Array
(
[id] => 2095936
[patent_doc_number] => 04445443
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-05-01
[patent_title] => 'Fluidized bed heat exchanger having separating drain and method of operation thereof'
[patent_app_type] => 1
[patent_app_number] => 6/542093
[patent_app_country] => US
[patent_app_date] => 1983-10-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2956
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 144
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/445/04445443.pdf
[firstpage_image] =>[orig_patent_app_number] => 542093
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/542093 | Fluidized bed heat exchanger having separating drain and method of operation thereof | Oct 16, 1983 | Issued |
Array
(
[id] => 2142494
[patent_doc_number] => 04538549
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-09-03
[patent_title] => 'Fast fluidized bed boiler and a method of controlling such a boiler'
[patent_app_type] => 1
[patent_app_number] => 6/552130
[patent_app_country] => US
[patent_app_date] => 1983-10-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 4914
[patent_no_of_claims] => 35
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 89
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/538/04538549.pdf
[firstpage_image] =>[orig_patent_app_number] => 552130
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/552130 | Fast fluidized bed boiler and a method of controlling such a boiler | Oct 13, 1983 | Issued |