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] => 2133211 [patent_doc_number] => 04493269 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-15 [patent_title] => 'Direct pulverized fuel fired system' [patent_app_type] => 1 [patent_app_number] => 6/564661 [patent_app_country] => US [patent_app_date] => 1983-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10017 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/493/04493269.pdf [firstpage_image] =>[orig_patent_app_number] => 564661 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/564661
Direct pulverized fuel fired system Dec 22, 1983 Issued
Array ( [id] => 2064454 [patent_doc_number] => 04478157 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-23 [patent_title] => 'Mill recirculation system' [patent_app_type] => 1 [patent_app_number] => 6/564660 [patent_app_country] => US [patent_app_date] => 1983-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 7687 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/478/04478157.pdf [firstpage_image] =>[orig_patent_app_number] => 564660 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/564660
Mill recirculation system Dec 22, 1983 Issued
Array ( [id] => 2165065 [patent_doc_number] => 04561324 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-31 [patent_title] => 'Steering wheel' [patent_app_type] => 1 [patent_app_number] => 6/564192 [patent_app_country] => US [patent_app_date] => 1983-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1539 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/561/04561324.pdf [firstpage_image] =>[orig_patent_app_number] => 564192 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/564192
Steering wheel Dec 21, 1983 Issued
Array ( [id] => 2178076 [patent_doc_number] => 04555009 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-26 [patent_title] => 'Minimum complexity vibration damper' [patent_app_type] => 1 [patent_app_number] => 6/564151 [patent_app_country] => US [patent_app_date] => 1983-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1602 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/555/04555009.pdf [firstpage_image] =>[orig_patent_app_number] => 564151 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/564151
Minimum complexity vibration damper Dec 21, 1983 Issued
Array ( [id] => 2398414 [patent_doc_number] => 04730577 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-15 [patent_title] => 'Steam generator for thermal recovery system' [patent_app_type] => 1 [patent_app_number] => 6/563915 [patent_app_country] => US [patent_app_date] => 1983-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1652 [patent_no_of_claims] => 5 [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/04/730/04730577.pdf [firstpage_image] =>[orig_patent_app_number] => 563915 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/563915
Steam generator for thermal recovery system Dec 20, 1983 Issued
Array ( [id] => 2252870 [patent_doc_number] => 04579087 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-01 [patent_title] => 'Corrosion resistant steam generator and method of making same' [patent_app_type] => 1 [patent_app_number] => 6/563899 [patent_app_country] => US [patent_app_date] => 1983-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 4445 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/579/04579087.pdf [firstpage_image] =>[orig_patent_app_number] => 563899 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/563899
Corrosion resistant steam generator and method of making same Dec 20, 1983 Issued
Array ( [id] => 2266841 [patent_doc_number] => 04580670 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-08 [patent_title] => 'Hub for a bicycle' [patent_app_type] => 1 [patent_app_number] => 6/563773 [patent_app_country] => US [patent_app_date] => 1983-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3215 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/580/04580670.pdf [firstpage_image] =>[orig_patent_app_number] => 563773 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/563773
Hub for a bicycle Dec 20, 1983 Issued
Array ( [id] => 2166175 [patent_doc_number] => 04528862 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-16 [patent_title] => 'Precision gear mount' [patent_app_type] => 1 [patent_app_number] => 6/563344 [patent_app_country] => US [patent_app_date] => 1983-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1827 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/528/04528862.pdf [firstpage_image] =>[orig_patent_app_number] => 563344 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/563344
Precision gear mount Dec 19, 1983 Issued
06/563487 GEARING UNITS FOR USE WITH MINING EQUIPMENT Dec 19, 1983 Abandoned
Array ( [id] => 2161971 [patent_doc_number] => 04537178 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-27 [patent_title] => 'High efficiency furnace' [patent_app_type] => 1 [patent_app_number] => 6/562437 [patent_app_country] => US [patent_app_date] => 1983-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2902 [patent_no_of_claims] => 7 [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/04/537/04537178.pdf [firstpage_image] =>[orig_patent_app_number] => 562437 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/562437
High efficiency furnace Dec 15, 1983 Issued
Array ( [id] => 2229950 [patent_doc_number] => 04566344 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-28 [patent_title] => 'Clutch mechanism in pushbutton tuner' [patent_app_type] => 1 [patent_app_number] => 6/561864 [patent_app_country] => US [patent_app_date] => 1983-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 16 [patent_no_of_words] => 1927 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/566/04566344.pdf [firstpage_image] =>[orig_patent_app_number] => 561864 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/561864
Clutch mechanism in pushbutton tuner Dec 15, 1983 Issued
Array ( [id] => 2180503 [patent_doc_number] => 04545470 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-08 [patent_title] => 'Narrow tolerance range slip clutch' [patent_app_type] => 1 [patent_app_number] => 6/560906 [patent_app_country] => US [patent_app_date] => 1983-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3050 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/545/04545470.pdf [firstpage_image] =>[orig_patent_app_number] => 560906 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/560906
Narrow tolerance range slip clutch Dec 13, 1983 Issued
Array ( [id] => 2169746 [patent_doc_number] => 04560053 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-24 [patent_title] => 'Clutch release bearing mounting assembly' [patent_app_type] => 1 [patent_app_number] => 6/561297 [patent_app_country] => US [patent_app_date] => 1983-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2822 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/560/04560053.pdf [firstpage_image] =>[orig_patent_app_number] => 561297 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/561297
Clutch release bearing mounting assembly Dec 13, 1983 Issued
06/561055 WATER HEATER AND METHOD Dec 12, 1983 Abandoned
Array ( [id] => 2125123 [patent_doc_number] => 04515094 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-07 [patent_title] => 'Fuel jet method and apparatus for pulverized coal burner' [patent_app_type] => 1 [patent_app_number] => 6/560179 [patent_app_country] => US [patent_app_date] => 1983-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 3744 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/515/04515094.pdf [firstpage_image] =>[orig_patent_app_number] => 560179 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/560179
Fuel jet method and apparatus for pulverized coal burner Dec 11, 1983 Issued
Array ( [id] => 2125090 [patent_doc_number] => 04515090 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-07 [patent_title] => 'Solid fuel burner' [patent_app_type] => 1 [patent_app_number] => 6/560439 [patent_app_country] => US [patent_app_date] => 1983-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2766 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 340 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/515/04515090.pdf [firstpage_image] =>[orig_patent_app_number] => 560439 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/560439
Solid fuel burner Dec 11, 1983 Issued
06/558997 OIL- AND COAL-FIRED IGNITION BURNER Dec 6, 1983 Abandoned
Array ( [id] => 2130642 [patent_doc_number] => 04531421 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-30 [patent_title] => 'Transfer case oil pump' [patent_app_type] => 1 [patent_app_number] => 6/558679 [patent_app_country] => US [patent_app_date] => 1983-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1247 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/531/04531421.pdf [firstpage_image] =>[orig_patent_app_number] => 558679 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/558679
Transfer case oil pump Dec 5, 1983 Issued
Array ( [id] => 2090258 [patent_doc_number] => 04474119 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-02 [patent_title] => 'Fine particulate feed system for fluidized bed furnace' [patent_app_type] => 1 [patent_app_number] => 6/557806 [patent_app_country] => US [patent_app_date] => 1983-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2336 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/474/04474119.pdf [firstpage_image] =>[orig_patent_app_number] => 557806 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/557806
Fine particulate feed system for fluidized bed furnace Dec 4, 1983 Issued
Array ( [id] => 2202685 [patent_doc_number] => 04598600 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-08 [patent_title] => 'Bearing support structure' [patent_app_type] => 1 [patent_app_number] => 6/558400 [patent_app_country] => US [patent_app_date] => 1983-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1051 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/598/04598600.pdf [firstpage_image] =>[orig_patent_app_number] => 558400 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/558400
Bearing support structure Dec 4, 1983 Issued
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