
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] => 1936378
[patent_doc_number] => 04334484
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-06-15
[patent_title] => 'Biomass gasifier combustor'
[patent_app_type] => 1
[patent_app_number] => 6/113339
[patent_app_country] => US
[patent_app_date] => 1980-01-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 10
[patent_no_of_words] => 4199
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 469
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/334/04334484.pdf
[firstpage_image] =>[orig_patent_app_number] => 113339
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/113339 | Biomass gasifier combustor | Jan 17, 1980 | Issued |
Array
(
[id] => 1909839
[patent_doc_number] => 04270467
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-06-02
[patent_title] => 'Low mass flow waste fuel incinerator'
[patent_app_type] => 1
[patent_app_number] => 6/111877
[patent_app_country] => US
[patent_app_date] => 1980-01-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 3927
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 297
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/270/04270467.pdf
[firstpage_image] =>[orig_patent_app_number] => 111877
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/111877 | Low mass flow waste fuel incinerator | Jan 13, 1980 | Issued |
Array
(
[id] => 1989783
[patent_doc_number] => 04317418
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-03-02
[patent_title] => 'Tile hanger assembly'
[patent_app_type] => 1
[patent_app_number] => 6/111203
[patent_app_country] => US
[patent_app_date] => 1980-01-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 2459
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 220
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/317/04317418.pdf
[firstpage_image] =>[orig_patent_app_number] => 111203
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/111203 | Tile hanger assembly | Jan 10, 1980 | Issued |
Array
(
[id] => 1881308
[patent_doc_number] => 04295461
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-10-20
[patent_title] => 'Friction heat generator apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/105131
[patent_app_country] => US
[patent_app_date] => 1979-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 2514
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 169
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/295/04295461.pdf
[firstpage_image] =>[orig_patent_app_number] => 105131
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/105131 | Friction heat generator apparatus | Dec 18, 1979 | Issued |
Array
(
[id] => 1923659
[patent_doc_number] => 04286527
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-09-01
[patent_title] => 'System for ash removal'
[patent_app_type] => 1
[patent_app_number] => 6/101653
[patent_app_country] => US
[patent_app_date] => 1979-12-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 1927
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 221
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/286/04286527.pdf
[firstpage_image] =>[orig_patent_app_number] => 101653
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/101653 | System for ash removal | Dec 9, 1979 | Issued |
Array
(
[id] => 2145978
[patent_doc_number] => 04549525
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-10-29
[patent_title] => 'Oil and gas water heater'
[patent_app_type] => 1
[patent_app_number] => 6/101873
[patent_app_country] => US
[patent_app_date] => 1979-12-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 12
[patent_no_of_words] => 5331
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 116
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/549/04549525.pdf
[firstpage_image] =>[orig_patent_app_number] => 101873
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/101873 | Oil and gas water heater | Dec 9, 1979 | Issued |
Array
(
[id] => 1908607
[patent_doc_number] => 04278050
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-07-14
[patent_title] => 'Rapid response steam generating apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/100393
[patent_app_country] => US
[patent_app_date] => 1979-12-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 20
[patent_no_of_words] => 8472
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 209
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/278/04278050.pdf
[firstpage_image] =>[orig_patent_app_number] => 100393
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/100393 | Rapid response steam generating apparatus | Dec 4, 1979 | Issued |
Array
(
[id] => 1883065
[patent_doc_number] => 04295825
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-10-20
[patent_title] => 'System for the protection of the delivery end of a rotary kiln'
[patent_app_type] => 1
[patent_app_number] => 6/100239
[patent_app_country] => US
[patent_app_date] => 1979-12-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 1196
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 49
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/295/04295825.pdf
[firstpage_image] =>[orig_patent_app_number] => 100239
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/100239 | System for the protection of the delivery end of a rotary kiln | Dec 3, 1979 | Issued |
Array
(
[id] => 1897875
[patent_doc_number] => 04293298
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-10-06
[patent_title] => 'Combined air and fuel nozzle for fluidized bed combustion chamber'
[patent_app_type] => 1
[patent_app_number] => 6/100090
[patent_app_country] => US
[patent_app_date] => 1979-12-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 1396
[patent_no_of_claims] => 6
[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/04/293/04293298.pdf
[firstpage_image] =>[orig_patent_app_number] => 100090
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/100090 | Combined air and fuel nozzle for fluidized bed combustion chamber | Dec 3, 1979 | Issued |
Array
(
[id] => 1888352
[patent_doc_number] => 04287839
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-09-08
[patent_title] => 'Apparatus for lining the inner walls of industrial furnaces'
[patent_app_type] => 1
[patent_app_number] => 6/098929
[patent_app_country] => US
[patent_app_date] => 1979-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2001
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 190
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/287/04287839.pdf
[firstpage_image] =>[orig_patent_app_number] => 098929
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/098929 | Apparatus for lining the inner walls of industrial furnaces | Nov 29, 1979 | Issued |
Array
(
[id] => 1922360
[patent_doc_number] => 04271751
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-06-09
[patent_title] => 'Air device with flexible mounting system'
[patent_app_type] => 1
[patent_app_number] => 6/095841
[patent_app_country] => US
[patent_app_date] => 1979-11-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 28
[patent_no_of_words] => 3343
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 202
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/271/04271751.pdf
[firstpage_image] =>[orig_patent_app_number] => 095841
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/095841 | Air device with flexible mounting system | Nov 18, 1979 | Issued |
Array
(
[id] => 1991132
[patent_doc_number] => 04323037
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-04-06
[patent_title] => 'Fluidized bed firing unit'
[patent_app_type] => 1
[patent_app_number] => 6/175207
[patent_app_country] => US
[patent_app_date] => 1979-11-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 1740
[patent_no_of_claims] => 2
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[patent_words_short_claim] => 177
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/323/04323037.pdf
[firstpage_image] =>[orig_patent_app_number] => 175207
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/175207 | Fluidized bed firing unit | Nov 17, 1979 | Issued |
Array
(
[id] => 2037307
[patent_doc_number] => 04382425
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-05-10
[patent_title] => 'Heat exchanger'
[patent_app_type] => 1
[patent_app_number] => 6/266020
[patent_app_country] => US
[patent_app_date] => 1979-11-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 4569
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/382/04382425.pdf
[firstpage_image] =>[orig_patent_app_number] => 266020
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/266020 | Heat exchanger | Nov 7, 1979 | Issued |
Array
(
[id] => 1876238
[patent_doc_number] => 04255135
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-03-10
[patent_title] => 'Apparatus for preheating a rotatable fluidizable bed'
[patent_app_type] => 1
[patent_app_number] => 6/117587
[patent_app_country] => US
[patent_app_date] => 1979-11-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 1
[patent_no_of_words] => 2905
[patent_no_of_claims] => 15
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/255/04255135.pdf
[firstpage_image] =>[orig_patent_app_number] => 117587
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/117587 | Apparatus for preheating a rotatable fluidizable bed | Nov 4, 1979 | Issued |
Array
(
[id] => 1989149
[patent_doc_number] => 04317291
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-03-02
[patent_title] => 'Rotatable drum drive'
[patent_app_type] => 1
[patent_app_number] => 6/090999
[patent_app_country] => US
[patent_app_date] => 1979-11-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 20
[patent_no_of_words] => 4032
[patent_no_of_claims] => 11
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/317/04317291.pdf
[firstpage_image] =>[orig_patent_app_number] => 090999
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/090999 | Rotatable drum drive | Nov 4, 1979 | Issued |
Array
(
[id] => 1941234
[patent_doc_number] => 04313386
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-02-02
[patent_title] => 'System for transport of mixtures of solid particulate fuel and air, and rotary distributor suitable for use therein'
[patent_app_type] => 1
[patent_app_number] => 6/090100
[patent_app_country] => US
[patent_app_date] => 1979-11-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 5244
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[patent_words_short_claim] => 245
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/313/04313386.pdf
[firstpage_image] =>[orig_patent_app_number] => 090100
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/090100 | System for transport of mixtures of solid particulate fuel and air, and rotary distributor suitable for use therein | Oct 31, 1979 | Issued |
Array
(
[id] => 1909540
[patent_doc_number] => 04299194
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-11-10
[patent_title] => 'Hot oil heater with helical coil baffle'
[patent_app_type] => 1
[patent_app_number] => 6/089255
[patent_app_country] => US
[patent_app_date] => 1979-10-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 1862
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[patent_words_short_claim] => 347
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/299/04299194.pdf
[firstpage_image] =>[orig_patent_app_number] => 089255
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/089255 | Hot oil heater with helical coil baffle | Oct 28, 1979 | Issued |
Array
(
[id] => 1874304
[patent_doc_number] => 04304196
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-12-08
[patent_title] => 'Apparatus for tilting low load coal nozzle'
[patent_app_type] => 1
[patent_app_number] => 6/085563
[patent_app_country] => US
[patent_app_date] => 1979-10-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/304/04304196.pdf
[firstpage_image] =>[orig_patent_app_number] => 085563
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/085563 | Apparatus for tilting low load coal nozzle | Oct 16, 1979 | Issued |
Array
(
[id] => 1908536
[patent_doc_number] => 04253427
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-03-03
[patent_title] => 'Heat exchanging system'
[patent_app_type] => 1
[patent_app_number] => 6/084705
[patent_app_country] => US
[patent_app_date] => 1979-10-15
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/253/04253427.pdf
[firstpage_image] =>[orig_patent_app_number] => 084705
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/084705 | Heat exchanging system | Oct 14, 1979 | Issued |
Array
(
[id] => 1928168
[patent_doc_number] => 04261255
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-04-14
[patent_title] => 'Ventilation fan'
[patent_app_type] => 1
[patent_app_number] => 6/082594
[patent_app_country] => US
[patent_app_date] => 1979-10-09
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/261/04261255.pdf
[firstpage_image] =>[orig_patent_app_number] => 082594
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/082594 | Ventilation fan | Oct 8, 1979 | Issued |