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] => 2190565 [patent_doc_number] => 04534302 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-13 [patent_title] => 'Apparatus for burning bales of trash' [patent_app_type] => 1 [patent_app_number] => 6/578649 [patent_app_country] => US [patent_app_date] => 1984-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 6515 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 22 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/534/04534302.pdf [firstpage_image] =>[orig_patent_app_number] => 578649 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/578649
Apparatus for burning bales of trash Feb 8, 1984 Issued
Array ( [id] => 2100627 [patent_doc_number] => 04473032 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-09-25 [patent_title] => 'Steam generator with circulating atmosphere or pressurized turbulent layer firing, and method for control thereof' [patent_app_type] => 1 [patent_app_number] => 6/577322 [patent_app_country] => US [patent_app_date] => 1984-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1611 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/473/04473032.pdf [firstpage_image] =>[orig_patent_app_number] => 577322 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/577322
Steam generator with circulating atmosphere or pressurized turbulent layer firing, and method for control thereof Feb 7, 1984 Issued
Array ( [id] => 2134176 [patent_doc_number] => 04522154 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-06-11 [patent_title] => 'Fluidized bed combustion boiler' [patent_app_type] => 1 [patent_app_number] => 6/578068 [patent_app_country] => US [patent_app_date] => 1984-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2678 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/522/04522154.pdf [firstpage_image] =>[orig_patent_app_number] => 578068 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/578068
Fluidized bed combustion boiler Feb 7, 1984 Issued
Array ( [id] => 2153044 [patent_doc_number] => 04530290 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-23 [patent_title] => 'Apparatus for fluidizing a particulate material in a conveying gas' [patent_app_type] => 1 [patent_app_number] => 6/576599 [patent_app_country] => US [patent_app_date] => 1984-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3345 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/530/04530290.pdf [firstpage_image] =>[orig_patent_app_number] => 576599 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/576599
Apparatus for fluidizing a particulate material in a conveying gas Feb 2, 1984 Issued
06/575046 GARBAGE INCINERATOR Jan 29, 1984 Abandoned
Array ( [id] => 2137689 [patent_doc_number] => 04552258 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-12 [patent_title] => 'Clutch arrangement for power transmission, especially a reduction gear drive unit for marine vessels' [patent_app_type] => 1 [patent_app_number] => 6/575469 [patent_app_country] => US [patent_app_date] => 1984-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3194 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/552/04552258.pdf [firstpage_image] =>[orig_patent_app_number] => 575469 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/575469
Clutch arrangement for power transmission, especially a reduction gear drive unit for marine vessels Jan 29, 1984 Issued
Array ( [id] => 2190121 [patent_doc_number] => 04548194 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-22 [patent_title] => 'Fuel stoker and furnace' [patent_app_type] => 1 [patent_app_number] => 6/574338 [patent_app_country] => US [patent_app_date] => 1984-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 19 [patent_no_of_words] => 5618 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 391 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/548/04548194.pdf [firstpage_image] =>[orig_patent_app_number] => 574338 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/574338
Fuel stoker and furnace Jan 26, 1984 Issued
Array ( [id] => 2232290 [patent_doc_number] => 04576121 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-18 [patent_title] => 'Convective heater' [patent_app_type] => 1 [patent_app_number] => 6/540232 [patent_app_country] => US [patent_app_date] => 1984-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 3615 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/576/04576121.pdf [firstpage_image] =>[orig_patent_app_number] => 540232 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/540232
Convective heater Jan 26, 1984 Issued
Array ( [id] => 2232746 [patent_doc_number] => 04607734 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-26 [patent_title] => 'Power transmitting device in a copying machine' [patent_app_type] => 1 [patent_app_number] => 6/573337 [patent_app_country] => US [patent_app_date] => 1984-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3193 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/607/04607734.pdf [firstpage_image] =>[orig_patent_app_number] => 573337 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/573337
Power transmitting device in a copying machine Jan 23, 1984 Issued
Array ( [id] => 2254060 [patent_doc_number] => 04564095 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-14 [patent_title] => 'Friction-less hydraulic clutch device' [patent_app_type] => 1 [patent_app_number] => 6/572709 [patent_app_country] => US [patent_app_date] => 1984-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1795 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 363 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/564/04564095.pdf [firstpage_image] =>[orig_patent_app_number] => 572709 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/572709
Friction-less hydraulic clutch device Jan 22, 1984 Issued
Array ( [id] => 2192752 [patent_doc_number] => 04534457 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-13 [patent_title] => 'Multi-disc clutch or brake with a resilient clamping means insertable between a lamella and the associated lamella carrier' [patent_app_type] => 1 [patent_app_number] => 6/571430 [patent_app_country] => US [patent_app_date] => 1984-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1465 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/534/04534457.pdf [firstpage_image] =>[orig_patent_app_number] => 571430 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/571430
Multi-disc clutch or brake with a resilient clamping means insertable between a lamella and the associated lamella carrier Jan 16, 1984 Issued
Array ( [id] => 2193121 [patent_doc_number] => 04543839 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-01 [patent_title] => 'Windshield wiper transmission' [patent_app_type] => 1 [patent_app_number] => 6/570996 [patent_app_country] => US [patent_app_date] => 1984-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2958 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/543/04543839.pdf [firstpage_image] =>[orig_patent_app_number] => 570996 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/570996
Windshield wiper transmission Jan 15, 1984 Issued
Array ( [id] => 2175516 [patent_doc_number] => 04507083 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-26 [patent_title] => 'Gas-fired infrared projection heater' [patent_app_type] => 1 [patent_app_number] => 6/569022 [patent_app_country] => US [patent_app_date] => 1984-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3790 [patent_no_of_claims] => 8 [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/04/507/04507083.pdf [firstpage_image] =>[orig_patent_app_number] => 569022 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/569022
Gas-fired infrared projection heater Jan 8, 1984 Issued
06/568773 ADJUSTABLE TORQUE LIMITING ASSEMBLY Jan 5, 1984 Abandoned
Array ( [id] => 2245714 [patent_doc_number] => 04562751 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-07 [patent_title] => 'Solenoid drive apparatus for an external infusion pump' [patent_app_type] => 1 [patent_app_number] => 6/568615 [patent_app_country] => US [patent_app_date] => 1984-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 9978 [patent_no_of_claims] => 8 [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/04/562/04562751.pdf [firstpage_image] =>[orig_patent_app_number] => 568615 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/568615
Solenoid drive apparatus for an external infusion pump Jan 5, 1984 Issued
Array ( [id] => 2079228 [patent_doc_number] => 04465000 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-08-14 [patent_title] => 'Method of increasing the efficiency of cyclone-fired boilers using high sodium lignite fuel' [patent_app_type] => 1 [patent_app_number] => 6/567600 [patent_app_country] => US [patent_app_date] => 1984-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3842 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/465/04465000.pdf [firstpage_image] =>[orig_patent_app_number] => 567600 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/567600
Method of increasing the efficiency of cyclone-fired boilers using high sodium lignite fuel Jan 2, 1984 Issued
Array ( [id] => 2254517 [patent_doc_number] => 04592248 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-03 [patent_title] => 'Quick change gear box mounting kit for ground drive implement' [patent_app_type] => 1 [patent_app_number] => 6/567091 [patent_app_country] => US [patent_app_date] => 1983-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3345 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/592/04592248.pdf [firstpage_image] =>[orig_patent_app_number] => 567091 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/567091
Quick change gear box mounting kit for ground drive implement Dec 29, 1983 Issued
Array ( [id] => 2057152 [patent_doc_number] => 04486959 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-11 [patent_title] => 'Process for the thermal dewatering of young coals' [patent_app_type] => 1 [patent_app_number] => 6/565421 [patent_app_country] => US [patent_app_date] => 1983-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3455 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/486/04486959.pdf [firstpage_image] =>[orig_patent_app_number] => 565421 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/565421
Process for the thermal dewatering of young coals Dec 26, 1983 Issued
Array ( [id] => 2168021 [patent_doc_number] => 04546833 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-15 [patent_title] => 'Adjustable torque responsive control' [patent_app_type] => 1 [patent_app_number] => 6/565232 [patent_app_country] => US [patent_app_date] => 1983-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1021 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/546/04546833.pdf [firstpage_image] =>[orig_patent_app_number] => 565232 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/565232
Adjustable torque responsive control Dec 26, 1983 Issued
Array ( [id] => 2193254 [patent_doc_number] => 04543848 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-01 [patent_title] => 'Tilt steering column for vehicles' [patent_app_type] => 1 [patent_app_number] => 6/564580 [patent_app_country] => US [patent_app_date] => 1983-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1838 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/543/04543848.pdf [firstpage_image] =>[orig_patent_app_number] => 564580 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/564580
Tilt steering column for vehicles Dec 22, 1983 Issued
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