
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] => 1938571
[patent_doc_number] => 04339999
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-07-20
[patent_title] => 'Combination refuse pyrolysis and moisture reduction apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/263069
[patent_app_country] => US
[patent_app_date] => 1981-05-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 12
[patent_no_of_words] => 3771
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 344
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/339/04339999.pdf
[firstpage_image] =>[orig_patent_app_number] => 263069
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/263069 | Combination refuse pyrolysis and moisture reduction apparatus | May 12, 1981 | Issued |
Array
(
[id] => 1930057
[patent_doc_number] => 04337619
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-07-06
[patent_title] => 'Hot water system'
[patent_app_type] => 1
[patent_app_number] => 6/261703
[patent_app_country] => US
[patent_app_date] => 1981-05-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 5261
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 171
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/337/04337619.pdf
[firstpage_image] =>[orig_patent_app_number] => 261703
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/261703 | Hot water system | May 7, 1981 | Issued |
Array
(
[id] => 1992465
[patent_doc_number] => 04380960
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-04-26
[patent_title] => 'Pollution-free low temperature slurry combustion process utilizing the super-critical state'
[patent_app_type] => 1
[patent_app_number] => 6/261143
[patent_app_country] => US
[patent_app_date] => 1981-05-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 16383
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 184
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/380/04380960.pdf
[firstpage_image] =>[orig_patent_app_number] => 261143
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/261143 | Pollution-free low temperature slurry combustion process utilizing the super-critical state | May 5, 1981 | Issued |
Array
(
[id] => 1976350
[patent_doc_number] => 04351250
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-09-28
[patent_title] => 'Process and apparatus for recycling organic wastes'
[patent_app_type] => 1
[patent_app_number] => 6/259833
[patent_app_country] => US
[patent_app_date] => 1981-05-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 11
[patent_no_of_words] => 1609
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 411
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/351/04351250.pdf
[firstpage_image] =>[orig_patent_app_number] => 259833
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/259833 | Process and apparatus for recycling organic wastes | May 3, 1981 | Issued |
Array
(
[id] => 2046175
[patent_doc_number] => 04389979
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-06-28
[patent_title] => 'Method and apparatus for the operation of a boiler installation with stoker firing'
[patent_app_type] => 1
[patent_app_number] => 6/261191
[patent_app_country] => US
[patent_app_date] => 1981-05-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2974
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 344
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/389/04389979.pdf
[firstpage_image] =>[orig_patent_app_number] => 261191
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/261191 | Method and apparatus for the operation of a boiler installation with stoker firing | Apr 30, 1981 | Issued |
| 06/259561 | BOILER | Apr 30, 1981 | Abandoned |
Array
(
[id] => 2015221
[patent_doc_number] => 04372226
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-02-08
[patent_title] => 'Liquid waste feeding system for an incinerator'
[patent_app_type] => 1
[patent_app_number] => 6/258993
[patent_app_country] => US
[patent_app_date] => 1981-04-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 5252
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 173
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/372/04372226.pdf
[firstpage_image] =>[orig_patent_app_number] => 258993
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/258993 | Liquid waste feeding system for an incinerator | Apr 29, 1981 | Issued |
Array
(
[id] => 2025488
[patent_doc_number] => 04395957
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-08-02
[patent_title] => 'Tangent spin furnace'
[patent_app_type] => 1
[patent_app_number] => 6/258885
[patent_app_country] => US
[patent_app_date] => 1981-04-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 1107
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 219
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/395/04395957.pdf
[firstpage_image] =>[orig_patent_app_number] => 258885
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/258885 | Tangent spin furnace | Apr 29, 1981 | Issued |
Array
(
[id] => 2032050
[patent_doc_number] => 04409926
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-10-18
[patent_title] => 'Horizontal sheel boiler'
[patent_app_type] => 1
[patent_app_number] => 6/258135
[patent_app_country] => US
[patent_app_date] => 1981-04-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 1244
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 228
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/409/04409926.pdf
[firstpage_image] =>[orig_patent_app_number] => 258135
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/258135 | Horizontal sheel boiler | Apr 26, 1981 | Issued |
| 06/253163 | METHOD AND APPARATUS FOR COMBUSTION OF A SUSPENSION OF COAL PARTICLES IN WATER | Apr 9, 1981 | Abandoned |
Array
(
[id] => 1943482
[patent_doc_number] => 04335683
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-06-22
[patent_title] => 'Fluidized bed heat exchanger with control to respond to changes in demand'
[patent_app_type] => 1
[patent_app_number] => 6/252545
[patent_app_country] => US
[patent_app_date] => 1981-04-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 3052
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 164
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/335/04335683.pdf
[firstpage_image] =>[orig_patent_app_number] => 252545
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/252545 | Fluidized bed heat exchanger with control to respond to changes in demand | Apr 8, 1981 | Issued |
Array
(
[id] => 2047237
[patent_doc_number] => 04388876
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-06-21
[patent_title] => 'Ash removal system'
[patent_app_type] => 1
[patent_app_number] => 6/251397
[patent_app_country] => US
[patent_app_date] => 1981-04-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1145
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 236
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/388/04388876.pdf
[firstpage_image] =>[orig_patent_app_number] => 251397
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/251397 | Ash removal system | Apr 5, 1981 | Issued |
Array
(
[id] => 2013705
[patent_doc_number] => 04369032
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-01-18
[patent_title] => 'Reheat furnace'
[patent_app_type] => 1
[patent_app_number] => 6/251372
[patent_app_country] => US
[patent_app_date] => 1981-04-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 2218
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 185
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/369/04369032.pdf
[firstpage_image] =>[orig_patent_app_number] => 251372
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/251372 | Reheat furnace | Apr 5, 1981 | Issued |
| 06/249960 | DOMESTIC COMBUSTION APPLIANCES | Mar 31, 1981 | Abandoned |
Array
(
[id] => 1985486
[patent_doc_number] => 04336769
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-06-29
[patent_title] => 'Integral vapor generator/gasifier system'
[patent_app_type] => 1
[patent_app_number] => 6/249565
[patent_app_country] => US
[patent_app_date] => 1981-03-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2908
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 142
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/336/04336769.pdf
[firstpage_image] =>[orig_patent_app_number] => 249565
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/249565 | Integral vapor generator/gasifier system | Mar 30, 1981 | Issued |
Array
(
[id] => 1989472
[patent_doc_number] => 04344371
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-08-17
[patent_title] => 'Vapor generating system having integrally formed gasifiers extending to either side of the hopper portion of the generator'
[patent_app_type] => 1
[patent_app_number] => 6/249567
[patent_app_country] => US
[patent_app_date] => 1981-03-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 3031
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 171
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/344/04344371.pdf
[firstpage_image] =>[orig_patent_app_number] => 249567
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/249567 | Vapor generating system having integrally formed gasifiers extending to either side of the hopper portion of the generator | Mar 30, 1981 | Issued |
Array
(
[id] => 1943319
[patent_doc_number] => 04335647
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-06-22
[patent_title] => 'Air device with flexible mounting system'
[patent_app_type] => 1
[patent_app_number] => 6/248425
[patent_app_country] => US
[patent_app_date] => 1981-03-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 28
[patent_no_of_words] => 3343
[patent_no_of_claims] => 4
[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/04/335/04335647.pdf
[firstpage_image] =>[orig_patent_app_number] => 248425
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/248425 | Air device with flexible mounting system | Mar 26, 1981 | Issued |
Array
(
[id] => 2028143
[patent_doc_number] => 04366778
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-01-04
[patent_title] => 'Gas boiler able to operate in a sealed combustion circuit'
[patent_app_type] => 1
[patent_app_number] => 6/247929
[patent_app_country] => US
[patent_app_date] => 1981-03-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 10
[patent_no_of_words] => 4441
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 39
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/366/04366778.pdf
[firstpage_image] =>[orig_patent_app_number] => 247929
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/247929 | Gas boiler able to operate in a sealed combustion circuit | Mar 25, 1981 | Issued |
Array
(
[id] => 2001701
[patent_doc_number] => 04367686
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-01-11
[patent_title] => 'Method for operating a coal dust furnace and a furnace for carrying out the method'
[patent_app_type] => 1
[patent_app_number] => 6/247319
[patent_app_country] => US
[patent_app_date] => 1981-03-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1918
[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/04/367/04367686.pdf
[firstpage_image] =>[orig_patent_app_number] => 247319
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/247319 | Method for operating a coal dust furnace and a furnace for carrying out the method | Mar 24, 1981 | Issued |
| 06/279486 | METHOD OF FEEDING PARTICULATE MATERIAL TO A FLUIDIZED BED | Mar 19, 1981 | Abandoned |