David J Isabella
Supervisory Patent Examiner (ID: 5962, Phone: (571)272-4749 , Office: P/3774 )
Most Active Art Unit | 3738 |
Art Unit(s) | 3308, 2899, 4156, 2164, 3302, 3738, 3306, 3700, 3774, 3307 |
Total Applications | 2368 |
Issued Applications | 1690 |
Pending Applications | 244 |
Abandoned Applications | 434 |
Applications
Application number | Title of the application | Filing Date | Status |
---|---|---|---|
Array
(
[id] => 1970212
[patent_doc_number] => 04343572
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-08-10
[patent_title] => 'Apparatus and method for anchoring the rigid face of a retaining structure for an earthen formation'
[patent_app_type] => 1
[patent_app_number] => 6/129602
[patent_app_country] => US
[patent_app_date] => 1980-03-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 2037
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[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 130
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/343/04343572.pdf
[firstpage_image] =>[orig_patent_app_number] => 129602
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/129602 | Apparatus and method for anchoring the rigid face of a retaining structure for an earthen formation | Mar 11, 1980 | Issued |
Array
(
[id] => 2019383
[patent_doc_number] => 04372709
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-02-08
[patent_title] => 'Excavation or trenching plate'
[patent_app_type] => 1
[patent_app_number] => 6/129326
[patent_app_country] => US
[patent_app_date] => 1980-03-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 2023
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 9
[patent_words_short_claim] => 159
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/372/04372709.pdf
[firstpage_image] =>[orig_patent_app_number] => 129326
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/129326 | Excavation or trenching plate | Mar 10, 1980 | Issued |
Array
(
[id] => 2064986
[patent_doc_number] => 04459067
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-07-10
[patent_title] => 'Method of rock bolting and tube-formed expansion bolt'
[patent_app_type] => 1
[patent_app_number] => 6/127776
[patent_app_country] => US
[patent_app_date] => 1980-03-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 22
[patent_no_of_words] => 2115
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[patent_words_short_claim] => 212
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/459/04459067.pdf
[firstpage_image] =>[orig_patent_app_number] => 127776
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/127776 | Method of rock bolting and tube-formed expansion bolt | Mar 5, 1980 | Issued |
Array
(
[id] => 1952973
[patent_doc_number] => 04325659
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-04-20
[patent_title] => 'Mineral mining installation'
[patent_app_type] => 1
[patent_app_number] => 6/127768
[patent_app_country] => US
[patent_app_date] => 1980-03-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 2549
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 120
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/325/04325659.pdf
[firstpage_image] =>[orig_patent_app_number] => 127768
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/127768 | Mineral mining installation | Mar 5, 1980 | Issued |
Array
(
[id] => 1950981
[patent_doc_number] => 04310265
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-01-12
[patent_title] => 'Pile wiper seal'
[patent_app_type] => 1
[patent_app_number] => 6/126060
[patent_app_country] => US
[patent_app_date] => 1980-02-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 3374
[patent_no_of_claims] => 8
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[patent_words_short_claim] => 229
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/310/04310265.pdf
[firstpage_image] =>[orig_patent_app_number] => 126060
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/126060 | Pile wiper seal | Feb 28, 1980 | Issued |
Array
(
[id] => 1955259
[patent_doc_number] => 04332508
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-06-01
[patent_title] => 'Shield for tunneling and mining'
[patent_app_type] => 1
[patent_app_number] => 6/124216
[patent_app_country] => US
[patent_app_date] => 1980-02-25
[patent_effective_date] => 0000-00-00
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[patent_words_short_claim] => 192
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/332/04332508.pdf
[firstpage_image] =>[orig_patent_app_number] => 124216
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/124216 | Shield for tunneling and mining | Feb 24, 1980 | Issued |
Array
(
[id] => 1990512
[patent_doc_number] => 04329084
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-05-11
[patent_title] => 'Ditching over buried lines'
[patent_app_type] => 1
[patent_app_number] => 6/124154
[patent_app_country] => US
[patent_app_date] => 1980-02-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 7
[patent_no_of_words] => 952
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 150
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/329/04329084.pdf
[firstpage_image] =>[orig_patent_app_number] => 124154
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/124154 | Ditching over buried lines | Feb 24, 1980 | Issued |
Array
(
[id] => 1981231
[patent_doc_number] => 04363565
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-12-14
[patent_title] => 'Tunnelling'
[patent_app_type] => 1
[patent_app_number] => 6/122788
[patent_app_country] => US
[patent_app_date] => 1980-02-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 3061
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 281
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/363/04363565.pdf
[firstpage_image] =>[orig_patent_app_number] => 122788
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/122788 | Tunnelling | Feb 18, 1980 | Issued |
Array
(
[id] => 1931817
[patent_doc_number] => 04347017
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-08-31
[patent_title] => 'Barrier block for protecting coastal and riverside structures'
[patent_app_type] => 1
[patent_app_number] => 6/120796
[patent_app_country] => US
[patent_app_date] => 1980-02-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/347/04347017.pdf
[firstpage_image] =>[orig_patent_app_number] => 120796
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/120796 | Barrier block for protecting coastal and riverside structures | Feb 11, 1980 | Issued |
Array
(
[id] => 1970200
[patent_doc_number] => 04343570
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-08-10
[patent_title] => 'Self-driving support assembly'
[patent_app_type] => 1
[patent_app_number] => 6/119158
[patent_app_country] => US
[patent_app_date] => 1980-02-06
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/343/04343570.pdf
[firstpage_image] =>[orig_patent_app_number] => 119158
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/119158 | Self-driving support assembly | Feb 5, 1980 | Issued |
Array
(
[id] => 1942783
[patent_doc_number] => 04313698
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-02-02
[patent_title] => 'Hydraulic shield-type support'
[patent_app_type] => 1
[patent_app_number] => 6/119186
[patent_app_country] => US
[patent_app_date] => 1980-02-06
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/313/04313698.pdf
[firstpage_image] =>[orig_patent_app_number] => 119186
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/119186 | Hydraulic shield-type support | Feb 5, 1980 | Issued |
Array
(
[id] => 1911049
[patent_doc_number] => 04299515
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-11-10
[patent_title] => 'Rock reinforcement system'
[patent_app_type] => 1
[patent_app_number] => 6/112522
[patent_app_country] => US
[patent_app_date] => 1980-01-16
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/299/04299515.pdf
[firstpage_image] =>[orig_patent_app_number] => 112522
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/112522 | Rock reinforcement system | Jan 15, 1980 | Issued |
Array
(
[id] => 2035186
[patent_doc_number] => 04413925
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-11-08
[patent_title] => 'Independently balanced support plates'
[patent_app_type] => 1
[patent_app_number] => 6/108121
[patent_app_country] => US
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[pdf_file] => patents/04/413/04413925.pdf
[firstpage_image] =>[orig_patent_app_number] => 108121
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/108121 | Independently balanced support plates | Dec 27, 1979 | Issued |
Array
(
[id] => 1986681
[patent_doc_number] => 04337010
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-06-29
[patent_title] => 'Inflatable grout seal'
[patent_app_type] => 1
[patent_app_number] => 6/103142
[patent_app_country] => US
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[pdf_file] => patents/04/337/04337010.pdf
[firstpage_image] =>[orig_patent_app_number] => 103142
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/103142 | Inflatable grout seal | Dec 12, 1979 | Issued |
Array
(
[id] => 1959697
[patent_doc_number] => 04349228
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-09-14
[patent_title] => 'Method for dewatering a subterranean formation via a borehole'
[patent_app_type] => 1
[patent_app_number] => 6/101354
[patent_app_country] => US
[patent_app_date] => 1979-12-07
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[pdf_file] => patents/04/349/04349228.pdf
[firstpage_image] =>[orig_patent_app_number] => 101354
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/101354 | Method for dewatering a subterranean formation via a borehole | Dec 6, 1979 | Issued |
Array
(
[id] => 1917305
[patent_doc_number] => 04290714
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-09-22
[patent_title] => 'Marine oil leak containment and recovery apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/099388
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[pdf_file] => patents/04/290/04290714.pdf
[firstpage_image] =>[orig_patent_app_number] => 099388
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/099388 | Marine oil leak containment and recovery apparatus | Dec 2, 1979 | Issued |
Array
(
[id] => 2012511
[patent_doc_number] => 04371005
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-02-01
[patent_title] => 'Protective cover for underwater flow line hub'
[patent_app_type] => 1
[patent_app_number] => 6/098965
[patent_app_country] => US
[patent_app_date] => 1979-11-30
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[pdf_file] => patents/04/371/04371005.pdf
[firstpage_image] =>[orig_patent_app_number] => 098965
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/098965 | Protective cover for underwater flow line hub | Nov 29, 1979 | Issued |
Array
(
[id] => 1968226
[patent_doc_number] => 04318641
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-03-09
[patent_title] => 'Method for securing a tubular element to the bottom of a body of water and apparatus for carrying out this method'
[patent_app_type] => 1
[patent_app_number] => 6/099240
[patent_app_country] => US
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[firstpage_image] =>[orig_patent_app_number] => 099240
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/099240 | Method for securing a tubular element to the bottom of a body of water and apparatus for carrying out this method | Nov 29, 1979 | Issued |
Array
(
[id] => 1955255
[patent_doc_number] => 04332507
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-06-01
[patent_title] => 'Water level control system for a reservoir'
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[patent_app_number] => 6/098234
[patent_app_country] => US
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[pdf_file] => patents/04/332/04332507.pdf
[firstpage_image] =>[orig_patent_app_number] => 098234
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/098234 | Water level control system for a reservoir | Nov 27, 1979 | Issued |
Array
(
[id] => 1948045
[patent_doc_number] => 04320989
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-03-23
[patent_title] => 'Method for moving icebergs in a body of water and related apparatus'
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[patent_app_number] => 6/095978
[patent_app_country] => US
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[pdf_file] => patents/04/320/04320989.pdf
[firstpage_image] =>[orig_patent_app_number] => 095978
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/095978 | Method for moving icebergs in a body of water and related apparatus | Nov 19, 1979 | Issued |