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] => 2155161
[patent_doc_number] => 04525104
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-06-25
[patent_title] => 'Roof support for tunnel excavator'
[patent_app_type] => 1
[patent_app_number] => 6/442786
[patent_app_country] => US
[patent_app_date] => 1982-11-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 752
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 115
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/525/04525104.pdf
[firstpage_image] =>[orig_patent_app_number] => 442786
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/442786 | Roof support for tunnel excavator | Nov 17, 1982 | Issued |
06/440666 | ANTI-SCOUR PROTECTOR | Nov 9, 1982 | Abandoned |
Array
(
[id] => 2257249
[patent_doc_number] => 04564316
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-01-14
[patent_title] => 'Face panel system'
[patent_app_type] => 1
[patent_app_number] => 6/439778
[patent_app_country] => US
[patent_app_date] => 1982-11-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 16
[patent_no_of_words] => 3589
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 86
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/564/04564316.pdf
[firstpage_image] =>[orig_patent_app_number] => 439778
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/439778 | Face panel system | Nov 7, 1982 | Issued |
Array
(
[id] => 2175495
[patent_doc_number] => 04508472
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-04-02
[patent_title] => 'Method for controlling moisture-expansive clay supporting building foundations'
[patent_app_type] => 1
[patent_app_number] => 6/438782
[patent_app_country] => US
[patent_app_date] => 1982-11-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 3342
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 20
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/508/04508472.pdf
[firstpage_image] =>[orig_patent_app_number] => 438782
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/438782 | Method for controlling moisture-expansive clay supporting building foundations | Nov 2, 1982 | Issued |
Array
(
[id] => 2141253
[patent_doc_number] => 04505614
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-03-19
[patent_title] => 'Cam arm centralizer'
[patent_app_type] => 1
[patent_app_number] => 6/434474
[patent_app_country] => US
[patent_app_date] => 1982-10-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2048
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 207
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/505/04505614.pdf
[firstpage_image] =>[orig_patent_app_number] => 434474
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/434474 | Cam arm centralizer | Oct 14, 1982 | Issued |
Array
(
[id] => 2094137
[patent_doc_number] => 04474510
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-10-02
[patent_title] => 'Hydraulic mine-roof support'
[patent_app_type] => 1
[patent_app_number] => 6/434476
[patent_app_country] => US
[patent_app_date] => 1982-10-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1195
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 379
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/474/04474510.pdf
[firstpage_image] =>[orig_patent_app_number] => 434476
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/434476 | Hydraulic mine-roof support | Oct 14, 1982 | Issued |
Array
(
[id] => 2139632
[patent_doc_number] => 04498815
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-02-12
[patent_title] => 'Rock formation support plate'
[patent_app_type] => 1
[patent_app_number] => 6/434673
[patent_app_country] => US
[patent_app_date] => 1982-10-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 2441
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 255
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/498/04498815.pdf
[firstpage_image] =>[orig_patent_app_number] => 434673
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/434673 | Rock formation support plate | Oct 14, 1982 | Issued |
Array
(
[id] => 2203377
[patent_doc_number] => 04492496
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-01-08
[patent_title] => 'Method of attaching a stub to a pole'
[patent_app_type] => 1
[patent_app_number] => 6/429862
[patent_app_country] => US
[patent_app_date] => 1982-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 12
[patent_no_of_words] => 3082
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 25
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/492/04492496.pdf
[firstpage_image] =>[orig_patent_app_number] => 429862
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/429862 | Method of attaching a stub to a pole | Sep 29, 1982 | Issued |
Array
(
[id] => 2120681
[patent_doc_number] => 04477205
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-10-16
[patent_title] => 'Apparatus for connecting underwater flow line hubs'
[patent_app_type] => 1
[patent_app_number] => 6/429532
[patent_app_country] => US
[patent_app_date] => 1982-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 3740
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 80
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/477/04477205.pdf
[firstpage_image] =>[orig_patent_app_number] => 429532
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/429532 | Apparatus for connecting underwater flow line hubs | Sep 29, 1982 | Issued |
Array
(
[id] => 2115662
[patent_doc_number] => 04488836
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-12-18
[patent_title] => 'Method and apparatus for embedding a pipe in a trench in weak ground'
[patent_app_type] => 1
[patent_app_number] => 6/430758
[patent_app_country] => US
[patent_app_date] => 1982-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 14
[patent_no_of_words] => 5695
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 79
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/488/04488836.pdf
[firstpage_image] =>[orig_patent_app_number] => 430758
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/430758 | Method and apparatus for embedding a pipe in a trench in weak ground | Sep 29, 1982 | Issued |
Array
(
[id] => 2172905
[patent_doc_number] => 04514111
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-04-30
[patent_title] => 'Method of and apparatus for installing solder bolts in rock bolting'
[patent_app_type] => 1
[patent_app_number] => 6/426004
[patent_app_country] => US
[patent_app_date] => 1982-09-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 8
[patent_no_of_words] => 1825
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 82
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/514/04514111.pdf
[firstpage_image] =>[orig_patent_app_number] => 426004
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/426004 | Method of and apparatus for installing solder bolts in rock bolting | Sep 27, 1982 | Issued |
Array
(
[id] => 2136325
[patent_doc_number] => 04493592
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-01-15
[patent_title] => 'Grouting method'
[patent_app_type] => 1
[patent_app_number] => 6/425346
[patent_app_country] => US
[patent_app_date] => 1982-09-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1686
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 129
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/493/04493592.pdf
[firstpage_image] =>[orig_patent_app_number] => 425346
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/425346 | Grouting method | Sep 27, 1982 | Issued |
Array
(
[id] => 2156161
[patent_doc_number] => 04521136
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-06-04
[patent_title] => 'Rapidly dissolvable silicates and methods of using the same'
[patent_app_type] => 1
[patent_app_number] => 6/423910
[patent_app_country] => US
[patent_app_date] => 1982-09-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4575
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 97
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/521/04521136.pdf
[firstpage_image] =>[orig_patent_app_number] => 423910
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/423910 | Rapidly dissolvable silicates and methods of using the same | Sep 26, 1982 | Issued |
06/423248 | METHOD AND APPARATUS FOR CONSTRUCTING AN ARTIFICIAL ISLAND | Sep 23, 1982 | Abandoned |
Array
(
[id] => 2124774
[patent_doc_number] => 04490076
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-12-25
[patent_title] => 'Underground support devices'
[patent_app_type] => 1
[patent_app_number] => 6/423096
[patent_app_country] => US
[patent_app_date] => 1982-09-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 15
[patent_no_of_words] => 2820
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 104
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/490/04490076.pdf
[firstpage_image] =>[orig_patent_app_number] => 423096
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/423096 | Underground support devices | Sep 23, 1982 | Issued |
Array
(
[id] => 2197997
[patent_doc_number] => 04523874
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-06-18
[patent_title] => 'Plastic underdrainage tube'
[patent_app_type] => 1
[patent_app_number] => 6/422088
[patent_app_country] => US
[patent_app_date] => 1982-09-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 3655
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 162
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/523/04523874.pdf
[firstpage_image] =>[orig_patent_app_number] => 422088
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/422088 | Plastic underdrainage tube | Sep 22, 1982 | Issued |
Array
(
[id] => 2068224
[patent_doc_number] => 04478533
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-10-23
[patent_title] => 'Synthetic seaweed'
[patent_app_type] => 1
[patent_app_number] => 6/420310
[patent_app_country] => US
[patent_app_date] => 1982-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 8
[patent_no_of_words] => 3074
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/478/04478533.pdf
[firstpage_image] =>[orig_patent_app_number] => 420310
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/420310 | Synthetic seaweed | Sep 19, 1982 | Issued |
Array
(
[id] => 2062806
[patent_doc_number] => 04487530
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-12-11
[patent_title] => 'Method of and apparatus for shoring a trench'
[patent_app_type] => 1
[patent_app_number] => 6/419388
[patent_app_country] => US
[patent_app_date] => 1982-09-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2537
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 7
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/487/04487530.pdf
[firstpage_image] =>[orig_patent_app_number] => 419388
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/419388 | Method of and apparatus for shoring a trench | Sep 16, 1982 | Issued |
Array
(
[id] => 2099736
[patent_doc_number] => 04441839
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-04-10
[patent_title] => 'Eccentric fluid delivery column for articulated drilling platform in deep water petroleum production'
[patent_app_type] => 1
[patent_app_number] => 6/419448
[patent_app_country] => US
[patent_app_date] => 1982-09-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 9
[patent_no_of_words] => 3229
[patent_no_of_claims] => 7
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[patent_words_short_claim] => 326
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/441/04441839.pdf
[firstpage_image] =>[orig_patent_app_number] => 419448
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/419448 | Eccentric fluid delivery column for articulated drilling platform in deep water petroleum production | Sep 16, 1982 | Issued |
Array
(
[id] => 2405757
[patent_doc_number] => 04786205
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-11-22
[patent_title] => 'Environmental water conservation method and apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/419062
[patent_app_country] => US
[patent_app_date] => 1982-09-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/786/04786205.pdf
[firstpage_image] =>[orig_patent_app_number] => 419062
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/419062 | Environmental water conservation method and apparatus | Sep 15, 1982 | Issued |