
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] => 2193851
[patent_doc_number] => 04494930
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-01-22
[patent_title] => 'Shaft furnace for heat treatment of finely dispersed materials'
[patent_app_type] => 1
[patent_app_number] => 6/403647
[patent_app_country] => US
[patent_app_date] => 1982-07-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 5
[patent_no_of_words] => 3428
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 157
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/494/04494930.pdf
[firstpage_image] =>[orig_patent_app_number] => 403647
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/403647 | Shaft furnace for heat treatment of finely dispersed materials | Jul 15, 1982 | Issued |
Array
(
[id] => 2058606
[patent_doc_number] => 04427376
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-01-24
[patent_title] => 'Apparatus for heating aggregate, recycled asphalt and the like'
[patent_app_type] => 1
[patent_app_number] => 6/398778
[patent_app_country] => US
[patent_app_date] => 1982-07-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 4240
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 31
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/427/04427376.pdf
[firstpage_image] =>[orig_patent_app_number] => 398778
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/398778 | Apparatus for heating aggregate, recycled asphalt and the like | Jul 15, 1982 | Issued |
Array
(
[id] => 2083163
[patent_doc_number] => 04437835
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-03-20
[patent_title] => 'Method of and apparatus for measuring the rate at which gases are blown into a rotary kiln'
[patent_app_type] => 1
[patent_app_number] => 6/398800
[patent_app_country] => US
[patent_app_date] => 1982-07-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2147
[patent_no_of_claims] => 12
[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/04/437/04437835.pdf
[firstpage_image] =>[orig_patent_app_number] => 398800
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/398800 | Method of and apparatus for measuring the rate at which gases are blown into a rotary kiln | Jul 15, 1982 | Issued |
Array
(
[id] => 2094578
[patent_doc_number] => 04474554
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-10-02
[patent_title] => 'Process and an apparatus for evening out the temperatures within the preheating zone of a kiln'
[patent_app_type] => 1
[patent_app_number] => 6/398665
[patent_app_country] => US
[patent_app_date] => 1982-07-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3688
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 255
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/474/04474554.pdf
[firstpage_image] =>[orig_patent_app_number] => 398665
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/398665 | Process and an apparatus for evening out the temperatures within the preheating zone of a kiln | Jul 14, 1982 | Issued |
Array
(
[id] => 2061603
[patent_doc_number] => 04429662
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-02-07
[patent_title] => 'Method and apparatus for generating vapor'
[patent_app_type] => 1
[patent_app_number] => 6/397790
[patent_app_country] => US
[patent_app_date] => 1982-07-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 3064
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 149
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/429/04429662.pdf
[firstpage_image] =>[orig_patent_app_number] => 397790
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/397790 | Method and apparatus for generating vapor | Jul 12, 1982 | Issued |
Array
(
[id] => 2109998
[patent_doc_number] => 04479459
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-10-30
[patent_title] => 'Sequencing blow down valve mechanism'
[patent_app_type] => 1
[patent_app_number] => 6/397685
[patent_app_country] => US
[patent_app_date] => 1982-07-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 15
[patent_no_of_words] => 3717
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 296
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/479/04479459.pdf
[firstpage_image] =>[orig_patent_app_number] => 397685
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/397685 | Sequencing blow down valve mechanism | Jul 12, 1982 | Issued |
Array
(
[id] => 2096133
[patent_doc_number] => 04445464
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-05-01
[patent_title] => 'High efficiency water heating system'
[patent_app_type] => 1
[patent_app_number] => 6/397081
[patent_app_country] => US
[patent_app_date] => 1982-07-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 16
[patent_no_of_words] => 5426
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 254
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/445/04445464.pdf
[firstpage_image] =>[orig_patent_app_number] => 397081
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/397081 | High efficiency water heating system | Jul 11, 1982 | Issued |
Array
(
[id] => 2055493
[patent_doc_number] => 04452152
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-06-05
[patent_title] => 'Incinerator steam generation system'
[patent_app_type] => 1
[patent_app_number] => 6/396421
[patent_app_country] => US
[patent_app_date] => 1982-07-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 5508
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 290
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/452/04452152.pdf
[firstpage_image] =>[orig_patent_app_number] => 396421
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/396421 | Incinerator steam generation system | Jul 7, 1982 | Issued |
Array
(
[id] => 2112600
[patent_doc_number] => 04448136
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-05-15
[patent_title] => 'Boiler with waste heat recovery'
[patent_app_type] => 1
[patent_app_number] => 6/395267
[patent_app_country] => US
[patent_app_date] => 1982-07-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3257
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 189
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/448/04448136.pdf
[firstpage_image] =>[orig_patent_app_number] => 395267
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/395267 | Boiler with waste heat recovery | Jul 5, 1982 | Issued |
Array
(
[id] => 2052083
[patent_doc_number] => 04394143
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-07-19
[patent_title] => 'Protective spark eliminating system for a filter baghouse'
[patent_app_type] => 1
[patent_app_number] => 6/394851
[patent_app_country] => US
[patent_app_date] => 1982-07-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 1566
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 296
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/394/04394143.pdf
[firstpage_image] =>[orig_patent_app_number] => 394851
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/394851 | Protective spark eliminating system for a filter baghouse | Jul 1, 1982 | Issued |
Array
(
[id] => 2153903
[patent_doc_number] => 04499815
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-02-19
[patent_title] => 'Air diffuser'
[patent_app_type] => 1
[patent_app_number] => 6/394259
[patent_app_country] => US
[patent_app_date] => 1982-07-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 3439
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 287
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/499/04499815.pdf
[firstpage_image] =>[orig_patent_app_number] => 394259
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/394259 | Air diffuser | Jun 30, 1982 | Issued |
| 06/393274 | PAINT BRAKE OVEN | Jun 28, 1982 | Abandoned |
Array
(
[id] => 2059856
[patent_doc_number] => 04452586
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-06-05
[patent_title] => 'Method of blast heating'
[patent_app_type] => 1
[patent_app_number] => 6/393363
[patent_app_country] => US
[patent_app_date] => 1982-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 2605
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[patent_words_short_claim] => 175
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/452/04452586.pdf
[firstpage_image] =>[orig_patent_app_number] => 393363
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/393363 | Method of blast heating | Jun 28, 1982 | Issued |
Array
(
[id] => 2074351
[patent_doc_number] => 04444559
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-04-24
[patent_title] => 'Process and apparatus for unsoldering solder bonded semiconductor devices'
[patent_app_type] => 1
[patent_app_number] => 6/392905
[patent_app_country] => US
[patent_app_date] => 1982-06-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/444/04444559.pdf
[firstpage_image] =>[orig_patent_app_number] => 392905
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/392905 | Process and apparatus for unsoldering solder bonded semiconductor devices | Jun 27, 1982 | Issued |
| 06/392355 | STEAM GENERATOR WITH CIRCULATING ATMOSPHERIC OR PRESSURIZED TURBULENT LAYER FIRING, AND METHOD FOR CONTROL THEREOF | Jun 24, 1982 | Abandoned |
Array
(
[id] => 2055506
[patent_doc_number] => 04455136
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-06-19
[patent_title] => 'Floating equipment and floating-type heat treating furnace for striplike works'
[patent_app_type] => 1
[patent_app_number] => 6/391704
[patent_app_country] => US
[patent_app_date] => 1982-06-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 5
[patent_no_of_words] => 1374
[patent_no_of_claims] => 4
[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/04/455/04455136.pdf
[firstpage_image] =>[orig_patent_app_number] => 391704
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/391704 | Floating equipment and floating-type heat treating furnace for striplike works | Jun 23, 1982 | Issued |
Array
(
[id] => 2087150
[patent_doc_number] => 04424027
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-01-03
[patent_title] => 'Insulating tile for application to water cooled pipes and method for applying same to pipes'
[patent_app_type] => 1
[patent_app_number] => 6/388035
[patent_app_country] => US
[patent_app_date] => 1982-06-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 2789
[patent_no_of_claims] => 5
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/424/04424027.pdf
[firstpage_image] =>[orig_patent_app_number] => 388035
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/388035 | Insulating tile for application to water cooled pipes and method for applying same to pipes | Jun 13, 1982 | Issued |
Array
(
[id] => 2002582
[patent_doc_number] => 04398471
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-08-16
[patent_title] => 'Device and method for pyrolyzing waste materials'
[patent_app_type] => 1
[patent_app_number] => 6/387258
[patent_app_country] => US
[patent_app_date] => 1982-06-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2331
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 193
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/398/04398471.pdf
[firstpage_image] =>[orig_patent_app_number] => 387258
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/387258 | Device and method for pyrolyzing waste materials | Jun 9, 1982 | Issued |
Array
(
[id] => 1998883
[patent_doc_number] => 04411203
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-10-25
[patent_title] => 'Process for utilizing low calorific value off-gases and simultaneous deodorization thereof'
[patent_app_type] => 1
[patent_app_number] => 6/386433
[patent_app_country] => US
[patent_app_date] => 1982-06-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 5276
[patent_no_of_claims] => 8
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/411/04411203.pdf
[firstpage_image] =>[orig_patent_app_number] => 386433
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/386433 | Process for utilizing low calorific value off-gases and simultaneous deodorization thereof | Jun 7, 1982 | Issued |
Array
(
[id] => 2134198
[patent_doc_number] => 04522156
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-06-11
[patent_title] => 'Steam generator'
[patent_app_type] => 1
[patent_app_number] => 6/386075
[patent_app_country] => US
[patent_app_date] => 1982-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1491
[patent_no_of_claims] => 2
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/522/04522156.pdf
[firstpage_image] =>[orig_patent_app_number] => 386075
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/386075 | Steam generator | Jun 6, 1982 | Issued |