Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 3415487 [patent_doc_number] => 05421674 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-06 [patent_title] => 'Flexible tubular handling conduit, device and process using such a conduit' [patent_app_type] => 1 [patent_app_number] => 7/776395 [patent_app_country] => US [patent_app_date] => 1992-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 25 [patent_no_of_words] => 4208 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/421/05421674.pdf [firstpage_image] =>[orig_patent_app_number] => 776395 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/776395
Flexible tubular handling conduit, device and process using such a conduit Jan 28, 1992 Issued
Array ( [id] => 2965685 [patent_doc_number] => 05181797 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-26 [patent_title] => 'In-situ soil stabilization method and apparatus' [patent_app_type] => 1 [patent_app_number] => 7/827384 [patent_app_country] => US [patent_app_date] => 1992-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 7601 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/181/05181797.pdf [firstpage_image] =>[orig_patent_app_number] => 827384 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/827384
In-situ soil stabilization method and apparatus Jan 28, 1992 Issued
Array ( [id] => 3046181 [patent_doc_number] => 05338132 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-16 [patent_title] => 'Oil spill containment system' [patent_app_type] => 1 [patent_app_number] => 7/824348 [patent_app_country] => US [patent_app_date] => 1992-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 24 [patent_no_of_words] => 5192 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/338/05338132.pdf [firstpage_image] =>[orig_patent_app_number] => 824348 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/824348
Oil spill containment system Jan 22, 1992 Issued
Array ( [id] => 2859720 [patent_doc_number] => 05161913 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-10 [patent_title] => 'Method and apparatus for migratory fish passage to the sea' [patent_app_type] => 1 [patent_app_number] => 7/822672 [patent_app_country] => US [patent_app_date] => 1992-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2478 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/161/05161913.pdf [firstpage_image] =>[orig_patent_app_number] => 822672 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/822672
Method and apparatus for migratory fish passage to the sea Jan 20, 1992 Issued
Array ( [id] => 2792640 [patent_doc_number] => 05145285 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-08 [patent_title] => 'Discontinuous structural reinforcing elements and method of reinforcing and improving soils and other construction materials' [patent_app_type] => 1 [patent_app_number] => 7/826656 [patent_app_country] => US [patent_app_date] => 1992-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 9 [patent_no_of_words] => 4267 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/145/05145285.pdf [firstpage_image] =>[orig_patent_app_number] => 826656 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/826656
Discontinuous structural reinforcing elements and method of reinforcing and improving soils and other construction materials Jan 20, 1992 Issued
Array ( [id] => 2883351 [patent_doc_number] => 05240351 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-31 [patent_title] => 'Hydrodynamic cable deployment system' [patent_app_type] => 1 [patent_app_number] => 7/822454 [patent_app_country] => US [patent_app_date] => 1992-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 2886 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/240/05240351.pdf [firstpage_image] =>[orig_patent_app_number] => 822454 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/822454
Hydrodynamic cable deployment system Jan 16, 1992 Issued
07/822474 UNIVERSAL MODULAR PLATFORM METHOD AND APPARATUS Jan 16, 1992 Abandoned
Array ( [id] => 2919040 [patent_doc_number] => 05232308 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-03 [patent_title] => 'Emergency spill basin' [patent_app_type] => 1 [patent_app_number] => 7/821646 [patent_app_country] => US [patent_app_date] => 1992-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1362 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/232/05232308.pdf [firstpage_image] =>[orig_patent_app_number] => 821646 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/821646
Emergency spill basin Jan 15, 1992 Issued
Array ( [id] => 2906741 [patent_doc_number] => 05205672 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-27 [patent_title] => 'Diver\'s weight assembly' [patent_app_type] => 1 [patent_app_number] => 7/820362 [patent_app_country] => US [patent_app_date] => 1992-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2541 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/205/05205672.pdf [firstpage_image] =>[orig_patent_app_number] => 820362 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/820362
Diver's weight assembly Jan 13, 1992 Issued
Array ( [id] => 2966710 [patent_doc_number] => 05203645 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-20 [patent_title] => 'Underwater manipulator' [patent_app_type] => 1 [patent_app_number] => 7/819244 [patent_app_country] => US [patent_app_date] => 1992-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2043 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 518 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/203/05203645.pdf [firstpage_image] =>[orig_patent_app_number] => 819244 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/819244
Underwater manipulator Jan 9, 1992 Issued
Array ( [id] => 3041935 [patent_doc_number] => 05344255 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-06 [patent_title] => 'Oil, water and sand separator' [patent_app_type] => 1 [patent_app_number] => 7/816486 [patent_app_country] => US [patent_app_date] => 1992-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 5864 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/344/05344255.pdf [firstpage_image] =>[orig_patent_app_number] => 816486 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/816486
Oil, water and sand separator Jan 2, 1992 Issued
07/777566 SHIP LIFTING INSTALLATION Dec 30, 1991 Abandoned
Array ( [id] => 2865379 [patent_doc_number] => 05158399 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-27 [patent_title] => 'Method for erecting a below grade wall' [patent_app_type] => 1 [patent_app_number] => 7/813684 [patent_app_country] => US [patent_app_date] => 1991-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 2056 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/158/05158399.pdf [firstpage_image] =>[orig_patent_app_number] => 813684 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/813684
Method for erecting a below grade wall Dec 26, 1991 Issued
Array ( [id] => 2899728 [patent_doc_number] => 05245120 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-14 [patent_title] => 'Process for treating metal-contaminated materials' [patent_app_type] => 1 [patent_app_number] => 7/815344 [patent_app_country] => US [patent_app_date] => 1991-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6644 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/245/05245120.pdf [firstpage_image] =>[orig_patent_app_number] => 815344 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/815344
Process for treating metal-contaminated materials Dec 26, 1991 Issued
Array ( [id] => 2971441 [patent_doc_number] => 05249888 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-05 [patent_title] => 'Enhanced gradient soil and groundwater remediation method' [patent_app_type] => 1 [patent_app_number] => 7/811752 [patent_app_country] => US [patent_app_date] => 1991-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1786 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/249/05249888.pdf [firstpage_image] =>[orig_patent_app_number] => 811752 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/811752
Enhanced gradient soil and groundwater remediation method Dec 19, 1991 Issued
Array ( [id] => 2929378 [patent_doc_number] => 05222837 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-29 [patent_title] => 'Mine roof channel clamp' [patent_app_type] => 1 [patent_app_number] => 7/810194 [patent_app_country] => US [patent_app_date] => 1991-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 821 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/222/05222837.pdf [firstpage_image] =>[orig_patent_app_number] => 810194 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/810194
Mine roof channel clamp Dec 18, 1991 Issued
Array ( [id] => 2870883 [patent_doc_number] => 05184922 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-09 [patent_title] => 'Roof bolt anchor' [patent_app_type] => 1 [patent_app_number] => 7/807716 [patent_app_country] => US [patent_app_date] => 1991-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3804 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/184/05184922.pdf [firstpage_image] =>[orig_patent_app_number] => 807716 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/807716
Roof bolt anchor Dec 15, 1991 Issued
Array ( [id] => 2921887 [patent_doc_number] => 05195846 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-23 [patent_title] => 'Spillway for discharging extraordinary floods at dams having at least two flood discharge structures' [patent_app_type] => 1 [patent_app_number] => 7/806704 [patent_app_country] => US [patent_app_date] => 1991-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 25 [patent_no_of_words] => 7472 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/195/05195846.pdf [firstpage_image] =>[orig_patent_app_number] => 806704 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/806704
Spillway for discharging extraordinary floods at dams having at least two flood discharge structures Dec 11, 1991 Issued
Array ( [id] => 2974651 [patent_doc_number] => 05211510 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-18 [patent_title] => 'Propulsion method of pipe to be buried without soil discharge and an excavator' [patent_app_type] => 1 [patent_app_number] => 7/803884 [patent_app_country] => US [patent_app_date] => 1991-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 9154 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/211/05211510.pdf [firstpage_image] =>[orig_patent_app_number] => 803884 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/803884
Propulsion method of pipe to be buried without soil discharge and an excavator Dec 8, 1991 Issued
Array ( [id] => 2880898 [patent_doc_number] => 05176467 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-05 [patent_title] => 'Oil boom' [patent_app_type] => 1 [patent_app_number] => 7/803832 [patent_app_country] => US [patent_app_date] => 1991-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1496 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/176/05176467.pdf [firstpage_image] =>[orig_patent_app_number] => 803832 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/803832
Oil boom Dec 8, 1991 Issued
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