
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] => 2073969
[patent_doc_number] => 04446820
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-05-08
[patent_title] => 'Steam generator heated by liquid metal'
[patent_app_type] => 1
[patent_app_number] => 6/241833
[patent_app_country] => US
[patent_app_date] => 1980-07-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 2934
[patent_no_of_claims] => 7
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[patent_words_short_claim] => 162
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/446/04446820.pdf
[firstpage_image] =>[orig_patent_app_number] => 241833
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/241833 | Steam generator heated by liquid metal | Jul 27, 1980 | Issued |
Array
(
[id] => 1936928
[patent_doc_number] => 04326470
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-04-27
[patent_title] => 'Individual bagasse drier'
[patent_app_type] => 1
[patent_app_number] => 6/170981
[patent_app_country] => US
[patent_app_date] => 1980-07-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2423
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/326/04326470.pdf
[firstpage_image] =>[orig_patent_app_number] => 170981
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/170981 | Individual bagasse drier | Jul 17, 1980 | Issued |
Array
(
[id] => 1930071
[patent_doc_number] => 04346673
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-08-31
[patent_title] => 'Apparatus and method for metering and controlling a feed of hydrogen fluoride vapor'
[patent_app_type] => 1
[patent_app_number] => 6/168011
[patent_app_country] => US
[patent_app_date] => 1980-07-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1447
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 273
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/346/04346673.pdf
[firstpage_image] =>[orig_patent_app_number] => 168011
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/168011 | Apparatus and method for metering and controlling a feed of hydrogen fluoride vapor | Jul 13, 1980 | Issued |
Array
(
[id] => 1935028
[patent_doc_number] => 04321878
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-03-30
[patent_title] => 'Secondary hearth crematory'
[patent_app_type] => 1
[patent_app_number] => 6/166497
[patent_app_country] => US
[patent_app_date] => 1980-07-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 1971
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 182
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/321/04321878.pdf
[firstpage_image] =>[orig_patent_app_number] => 166497
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/166497 | Secondary hearth crematory | Jul 6, 1980 | Issued |
Array
(
[id] => 1978674
[patent_doc_number] => 04327869
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-05-04
[patent_title] => 'Fluid deflecting assembly'
[patent_app_type] => 1
[patent_app_number] => 6/165939
[patent_app_country] => US
[patent_app_date] => 1980-07-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 13
[patent_no_of_words] => 3725
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[patent_words_short_claim] => 554
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/327/04327869.pdf
[firstpage_image] =>[orig_patent_app_number] => 165939
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/165939 | Fluid deflecting assembly | Jul 2, 1980 | Issued |
| 06/165829 | XEROGRAPHIC FIXING DEVICE | Jul 1, 1980 | Abandoned |
Array
(
[id] => 1968608
[patent_doc_number] => 04343247
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-08-10
[patent_title] => 'Fluidized bed combustion method and apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/164033
[patent_app_country] => US
[patent_app_date] => 1980-06-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 3962
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[pdf_file] => patents/04/343/04343247.pdf
[firstpage_image] =>[orig_patent_app_number] => 164033
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/164033 | Fluidized bed combustion method and apparatus | Jun 29, 1980 | Issued |
Array
(
[id] => 1989477
[patent_doc_number] => 04344372
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-08-17
[patent_title] => 'Fluidized bed combustion device'
[patent_app_type] => 1
[patent_app_number] => 6/164034
[patent_app_country] => US
[patent_app_date] => 1980-06-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3436
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[patent_words_short_claim] => 423
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[pdf_file] => patents/04/344/04344372.pdf
[firstpage_image] =>[orig_patent_app_number] => 164034
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/164034 | Fluidized bed combustion device | Jun 29, 1980 | Issued |
Array
(
[id] => 1961524
[patent_doc_number] => 04314513
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-02-09
[patent_title] => 'Method and apparatus for the incineration of stalks, especially of straw'
[patent_app_type] => 1
[patent_app_number] => 6/163399
[patent_app_country] => US
[patent_app_date] => 1980-06-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 4116
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 187
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/314/04314513.pdf
[firstpage_image] =>[orig_patent_app_number] => 163399
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/163399 | Method and apparatus for the incineration of stalks, especially of straw | Jun 25, 1980 | Issued |
Array
(
[id] => 1907500
[patent_doc_number] => 04289479
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-09-15
[patent_title] => 'Thermally insulated rotary kiln and method of making same'
[patent_app_type] => 1
[patent_app_number] => 6/160989
[patent_app_country] => US
[patent_app_date] => 1980-06-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 11
[patent_no_of_words] => 5756
[patent_no_of_claims] => 22
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/289/04289479.pdf
[firstpage_image] =>[orig_patent_app_number] => 160989
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/160989 | Thermally insulated rotary kiln and method of making same | Jun 18, 1980 | Issued |
| 06/159491 | METHOD AND APPARATUS FOR GENERATING VAPOR | Jun 15, 1980 | Abandoned |
Array
(
[id] => 1934185
[patent_doc_number] => 04324544
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-04-13
[patent_title] => 'Process and system for drying coal in a fluidized bed by partial combustion'
[patent_app_type] => 1
[patent_app_number] => 6/158857
[patent_app_country] => US
[patent_app_date] => 1980-06-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 5079
[patent_no_of_claims] => 9
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[pdf_file] => patents/04/324/04324544.pdf
[firstpage_image] =>[orig_patent_app_number] => 158857
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/158857 | Process and system for drying coal in a fluidized bed by partial combustion | Jun 11, 1980 | Issued |
Array
(
[id] => 1954314
[patent_doc_number] => 04316719
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-02-23
[patent_title] => 'Fixing and heating device for electrostatic copying apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/158381
[patent_app_country] => US
[patent_app_date] => 1980-06-11
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/316/04316719.pdf
[firstpage_image] =>[orig_patent_app_number] => 158381
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/158381 | Fixing and heating device for electrostatic copying apparatus | Jun 10, 1980 | Issued |
Array
(
[id] => 1909463
[patent_doc_number] => 04299177
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-11-10
[patent_title] => 'Stoker structure'
[patent_app_type] => 1
[patent_app_number] => 6/157491
[patent_app_country] => US
[patent_app_date] => 1980-06-09
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[pdf_file] => patents/04/299/04299177.pdf
[firstpage_image] =>[orig_patent_app_number] => 157491
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/157491 | Stoker structure | Jun 8, 1980 | Issued |
Array
(
[id] => 1971946
[patent_doc_number] => 04311457
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-01-19
[patent_title] => 'Basing heating apparatus'
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[patent_app_number] => 6/155086
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[patent_app_date] => 1980-06-02
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[pdf_file] => patents/04/311/04311457.pdf
[firstpage_image] =>[orig_patent_app_number] => 155086
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/155086 | Basing heating apparatus | Jun 1, 1980 | Issued |
Array
(
[id] => 1977676
[patent_doc_number] => 04327670
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-05-04
[patent_title] => 'Waste heat recovery unit'
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[patent_app_number] => 6/154841
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[patent_app_date] => 1980-05-30
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[pdf_file] => patents/04/327/04327670.pdf
[firstpage_image] =>[orig_patent_app_number] => 154841
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/154841 | Waste heat recovery unit | May 29, 1980 | Issued |
Array
(
[id] => 1868036
[patent_doc_number] => 04291634
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-09-29
[patent_title] => 'Solid refuse disposal apparatus'
[patent_app_type] => 1
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[pdf_file] => patents/04/291/04291634.pdf
[firstpage_image] =>[orig_patent_app_number] => 154519
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/154519 | Solid refuse disposal apparatus | May 28, 1980 | Issued |
Array
(
[id] => 1949243
[patent_doc_number] => 04354439
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-10-19
[patent_title] => 'Method of and a device for feeding solid fuel in a fluidized bed hearth'
[patent_app_type] => 1
[patent_app_number] => 6/154304
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[pdf_file] => patents/04/354/04354439.pdf
[firstpage_image] =>[orig_patent_app_number] => 154304
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/154304 | Method of and a device for feeding solid fuel in a fluidized bed hearth | May 28, 1980 | Issued |
Array
(
[id] => 1890182
[patent_doc_number] => 04288215
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-09-08
[patent_title] => 'Method and apparatus for preheating a rotatable fluidizable bed'
[patent_app_type] => 1
[patent_app_number] => 6/153009
[patent_app_country] => US
[patent_app_date] => 1980-05-27
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[pdf_file] => patents/04/288/04288215.pdf
[firstpage_image] =>[orig_patent_app_number] => 153009
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/153009 | Method and apparatus for preheating a rotatable fluidizable bed | May 26, 1980 | Issued |
Array
(
[id] => 1909539
[patent_doc_number] => 04299193
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-11-10
[patent_title] => 'Steam-generating process'
[patent_app_type] => 1
[patent_app_number] => 6/152033
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[pdf_file] => patents/04/299/04299193.pdf
[firstpage_image] =>[orig_patent_app_number] => 152033
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/152033 | Steam-generating process | May 20, 1980 | Issued |