
David Patrick Angwin
Supervisory Patent Examiner (ID: 11954, Phone: (571)270-3735 , Office: P/3742 )
| Most Active Art Unit | 3729 |
| Art Unit(s) | 3729, 4155, 3754, 3742 |
| Total Applications | 545 |
| Issued Applications | 366 |
| Pending Applications | 14 |
| Abandoned Applications | 170 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2066081
[patent_doc_number] => 04462446
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-07-31
[patent_title] => 'Pneumatic tire tread'
[patent_app_type] => 1
[patent_app_number] => 6/371106
[patent_app_country] => US
[patent_app_date] => 1982-04-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 12
[patent_no_of_words] => 1945
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 229
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/462/04462446.pdf
[firstpage_image] =>[orig_patent_app_number] => 371106
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/371106 | Pneumatic tire tread | Apr 22, 1982 | Issued |
Array
(
[id] => 2086440
[patent_doc_number] => 04475972
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-10-09
[patent_title] => 'Implantable material'
[patent_app_type] => 1
[patent_app_number] => 6/370661
[patent_app_country] => US
[patent_app_date] => 1982-04-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 14
[patent_no_of_words] => 3230
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 242
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/475/04475972.pdf
[firstpage_image] =>[orig_patent_app_number] => 370661
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/370661 | Implantable material | Apr 21, 1982 | Issued |
Array
(
[id] => 2006210
[patent_doc_number] => 04421584
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-12-20
[patent_title] => 'Process for the production of sheet-like material comprising split fibers and apparatus therefor'
[patent_app_type] => 1
[patent_app_number] => 6/368233
[patent_app_country] => US
[patent_app_date] => 1982-04-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 11
[patent_no_of_words] => 3871
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 4
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/421/04421584.pdf
[firstpage_image] =>[orig_patent_app_number] => 368233
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/368233 | Process for the production of sheet-like material comprising split fibers and apparatus therefor | Apr 12, 1982 | Issued |
Array
(
[id] => 2006390
[patent_doc_number] => 04397898
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-08-09
[patent_title] => 'Thick batt of fibrous insulation'
[patent_app_type] => 1
[patent_app_number] => 6/365227
[patent_app_country] => US
[patent_app_date] => 1982-04-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 1731
[patent_no_of_claims] => 1
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[pdf_file] => patents/04/397/04397898.pdf
[firstpage_image] =>[orig_patent_app_number] => 365227
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/365227 | Thick batt of fibrous insulation | Apr 4, 1982 | Issued |
Array
(
[id] => 2084180
[patent_doc_number] => 04435234
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-03-06
[patent_title] => 'Method of producing high pressure decorative laminates containing an air-laid web'
[patent_app_type] => 1
[patent_app_number] => 6/365671
[patent_app_country] => US
[patent_app_date] => 1982-04-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 6809
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[pdf_file] => patents/04/435/04435234.pdf
[firstpage_image] =>[orig_patent_app_number] => 365671
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/365671 | Method of producing high pressure decorative laminates containing an air-laid web | Apr 4, 1982 | Issued |
Array
(
[id] => 1993189
[patent_doc_number] => 04383568
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-05-17
[patent_title] => 'Tread configuration for motor vehicle tires'
[patent_app_type] => 1
[patent_app_number] => 6/365030
[patent_app_country] => US
[patent_app_date] => 1982-04-02
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/383/04383568.pdf
[firstpage_image] =>[orig_patent_app_number] => 365030
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/365030 | Tread configuration for motor vehicle tires | Apr 1, 1982 | Issued |
Array
(
[id] => 2112625
[patent_doc_number] => 04436567
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-03-13
[patent_title] => 'Method for joining webs of aseptic pouches'
[patent_app_type] => 1
[patent_app_number] => 6/360299
[patent_app_country] => US
[patent_app_date] => 1982-03-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 7390
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[pdf_file] => patents/04/436/04436567.pdf
[firstpage_image] =>[orig_patent_app_number] => 360299
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/360299 | Method for joining webs of aseptic pouches | Mar 21, 1982 | Issued |
Array
(
[id] => 2084236
[patent_doc_number] => 04435239
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-03-06
[patent_title] => 'Pneumatic tow blooming process'
[patent_app_type] => 1
[patent_app_number] => 6/359968
[patent_app_country] => US
[patent_app_date] => 1982-03-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 4854
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[pdf_file] => patents/04/435/04435239.pdf
[firstpage_image] =>[orig_patent_app_number] => 359968
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/359968 | Pneumatic tow blooming process | Mar 18, 1982 | Issued |
Array
(
[id] => 2067456
[patent_doc_number] => 04424843
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-01-10
[patent_title] => 'Pneumatic tire tread'
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[firstpage_image] =>[orig_patent_app_number] => 358943
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Array
(
[id] => 2067466
[patent_doc_number] => 04424844
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[patent_title] => 'Tire tread'
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[pdf_file] => patents/04/424/04424844.pdf
[firstpage_image] =>[orig_patent_app_number] => 358944
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Array
(
[id] => 2067476
[patent_doc_number] => 04424845
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[patent_title] => 'Pneumatic tire tread'
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Array
(
[id] => 2057058
[patent_doc_number] => 04409047
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-10-11
[patent_title] => 'Method of making a top toothed endless power transmission belt construction and a belt construction made by such method'
[patent_app_type] => 1
[patent_app_number] => 6/357242
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[pdf_file] => patents/04/409/04409047.pdf
[firstpage_image] =>[orig_patent_app_number] => 357242
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/357242 | Method of making a top toothed endless power transmission belt construction and a belt construction made by such method | Mar 9, 1982 | Issued |
Array
(
[id] => 2195359
[patent_doc_number] => 04519869
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-05-28
[patent_title] => 'Manufacture of filamentary composites'
[patent_app_type] => 1
[patent_app_number] => 6/567444
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[firstpage_image] =>[orig_patent_app_number] => 567444
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/567444 | Manufacture of filamentary composites | Feb 27, 1982 | Issued |
Array
(
[id] => 1981889
[patent_doc_number] => 04363694
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-12-14
[patent_title] => 'Bonded fabric machine'
[patent_app_type] => 1
[patent_app_number] => 6/350515
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[pdf_file] => patents/04/363/04363694.pdf
[firstpage_image] =>[orig_patent_app_number] => 350515
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/350515 | Bonded fabric machine | Feb 18, 1982 | Issued |
Array
(
[id] => 2175086
[patent_doc_number] => 04562031
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-12-31
[patent_title] => 'Process for casting reinforced tires'
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[firstpage_image] =>[orig_patent_app_number] => 344985
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/344985 | Process for casting reinforced tires | Feb 1, 1982 | Issued |
Array
(
[id] => 2195791
[patent_doc_number] => 04526637
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-07-02
[patent_title] => 'Method of making conveyor belt'
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[patent_app_number] => 6/344109
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[pdf_file] => patents/04/526/04526637.pdf
[firstpage_image] =>[orig_patent_app_number] => 344109
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/344109 | Method of making conveyor belt | Jan 28, 1982 | Issued |
Array
(
[id] => 2036511
[patent_doc_number] => 04385654
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-05-31
[patent_title] => 'Two main groove-rib type tread pattern'
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[patent_app_number] => 6/341729
[patent_app_country] => US
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[pdf_file] => patents/04/385/04385654.pdf
[firstpage_image] =>[orig_patent_app_number] => 341729
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/341729 | Two main groove-rib type tread pattern | Jan 21, 1982 | Issued |
Array
(
[id] => 2149819
[patent_doc_number] => 04549920
[patent_country] => US
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[patent_issue_date] => 1985-10-29
[patent_title] => 'Method for impregnating filaments with thermoplastic'
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[firstpage_image] =>[orig_patent_app_number] => 341187
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/341187 | Method for impregnating filaments with thermoplastic | Jan 19, 1982 | Issued |
Array
(
[id] => 2098902
[patent_doc_number] => 04457793
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[patent_issue_date] => 1984-07-03
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[firstpage_image] =>[orig_patent_app_number] => 339627
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/339627 | Method for producing a fiberous batt | Jan 14, 1982 | Issued |
Array
(
[id] => 2127426
[patent_doc_number] => 04453995
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[patent_issue_date] => 1984-06-12
[patent_title] => 'Method of making compartmented, filament wound, one-piece aircraft fuel tanks'
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[pdf_file] => patents/04/453/04453995.pdf
[firstpage_image] =>[orig_patent_app_number] => 339258
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/339258 | Method of making compartmented, filament wound, one-piece aircraft fuel tanks | Jan 12, 1982 | Issued |