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] => 2905219 [patent_doc_number] => 05178488 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-12 [patent_title] => 'Method of determining and analysing a ships weight' [patent_app_type] => 1 [patent_app_number] => 7/716966 [patent_app_country] => US [patent_app_date] => 1991-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 1866 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/178/05178488.pdf [firstpage_image] =>[orig_patent_app_number] => 716966 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/716966
Method of determining and analysing a ships weight Jun 17, 1991 Issued
Array ( [id] => 2916509 [patent_doc_number] => 05186577 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-16 [patent_title] => 'Secondary containment system for manholes and the like' [patent_app_type] => 1 [patent_app_number] => 7/715437 [patent_app_country] => US [patent_app_date] => 1991-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 11 [patent_no_of_words] => 2197 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/186/05186577.pdf [firstpage_image] =>[orig_patent_app_number] => 715437 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/715437
Secondary containment system for manholes and the like Jun 13, 1991 Issued
Array ( [id] => 2929414 [patent_doc_number] => 05222839 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-29 [patent_title] => 'Method and apparatus for underwater reclamation' [patent_app_type] => 1 [patent_app_number] => 7/715309 [patent_app_country] => US [patent_app_date] => 1991-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 3017 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/222/05222839.pdf [firstpage_image] =>[orig_patent_app_number] => 715309 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/715309
Method and apparatus for underwater reclamation Jun 9, 1991 Issued
Array ( [id] => 2843455 [patent_doc_number] => 05133626 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-28 [patent_title] => 'Mobile stope support apparatus' [patent_app_type] => 1 [patent_app_number] => 7/713004 [patent_app_country] => US [patent_app_date] => 1991-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 1978 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 368 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/133/05133626.pdf [firstpage_image] =>[orig_patent_app_number] => 713004 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/713004
Mobile stope support apparatus Jun 9, 1991 Issued
Array ( [id] => 2949937 [patent_doc_number] => 05263795 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-23 [patent_title] => 'In-situ remediation system for groundwater and soils' [patent_app_type] => 1 [patent_app_number] => 7/711686 [patent_app_country] => US [patent_app_date] => 1991-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2912 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/263/05263795.pdf [firstpage_image] =>[orig_patent_app_number] => 711686 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/711686
In-situ remediation system for groundwater and soils Jun 6, 1991 Issued
Array ( [id] => 2856644 [patent_doc_number] => 05152634 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-06 [patent_title] => 'Seeping irrigation hosepipe' [patent_app_type] => 1 [patent_app_number] => 7/712134 [patent_app_country] => US [patent_app_date] => 1991-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 3101 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/152/05152634.pdf [firstpage_image] =>[orig_patent_app_number] => 712134 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/712134
Seeping irrigation hosepipe Jun 5, 1991 Issued
Array ( [id] => 3021884 [patent_doc_number] => 05328296 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-12 [patent_title] => 'Oil spill containment system' [patent_app_type] => 1 [patent_app_number] => 7/711141 [patent_app_country] => US [patent_app_date] => 1991-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 21 [patent_no_of_words] => 4683 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/328/05328296.pdf [firstpage_image] =>[orig_patent_app_number] => 711141 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/711141
Oil spill containment system Jun 5, 1991 Issued
Array ( [id] => 2821142 [patent_doc_number] => 05174686 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-29 [patent_title] => 'Pipe-laying apparatus' [patent_app_type] => 1 [patent_app_number] => 7/709612 [patent_app_country] => US [patent_app_date] => 1991-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 2817 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/174/05174686.pdf [firstpage_image] =>[orig_patent_app_number] => 709612 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/709612
Pipe-laying apparatus Jun 2, 1991 Issued
Array ( [id] => 2921835 [patent_doc_number] => 05195843 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-23 [patent_title] => 'Ceramic foam body having closed cell structure' [patent_app_type] => 1 [patent_app_number] => 7/707836 [patent_app_country] => US [patent_app_date] => 1991-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3822 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/195/05195843.pdf [firstpage_image] =>[orig_patent_app_number] => 707836 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/707836
Ceramic foam body having closed cell structure May 29, 1991 Issued
Array ( [id] => 2938096 [patent_doc_number] => 05180255 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-19 [patent_title] => 'Moisture-impervious panel capable of delayed hydration' [patent_app_type] => 1 [patent_app_number] => 7/706642 [patent_app_country] => US [patent_app_date] => 1991-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2998 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/180/05180255.pdf [firstpage_image] =>[orig_patent_app_number] => 706642 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/706642
Moisture-impervious panel capable of delayed hydration May 28, 1991 Issued
Array ( [id] => 2815681 [patent_doc_number] => 05116300 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-26 [patent_title] => 'Containment system' [patent_app_type] => 1 [patent_app_number] => 7/706346 [patent_app_country] => US [patent_app_date] => 1991-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 1592 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/116/05116300.pdf [firstpage_image] =>[orig_patent_app_number] => 706346 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/706346
Containment system May 27, 1991 Issued
07/706196 WATER JET SYSTEM FOR TRENCHING OF PIPELINES May 27, 1991 Abandoned
Array ( [id] => 2962356 [patent_doc_number] => 05193934 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-16 [patent_title] => 'In-situ thermal desorption of contaminated surface soil' [patent_app_type] => 1 [patent_app_number] => 7/705712 [patent_app_country] => US [patent_app_date] => 1991-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3821 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/193/05193934.pdf [firstpage_image] =>[orig_patent_app_number] => 705712 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/705712
In-situ thermal desorption of contaminated surface soil May 22, 1991 Issued
Array ( [id] => 3107661 [patent_doc_number] => 05449250 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-12 [patent_title] => 'Method for disposing of hazardous wastes' [patent_app_type] => 1 [patent_app_number] => 7/705384 [patent_app_country] => US [patent_app_date] => 1991-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 7990 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/449/05449250.pdf [firstpage_image] =>[orig_patent_app_number] => 705384 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/705384
Method for disposing of hazardous wastes May 22, 1991 Issued
Array ( [id] => 2783523 [patent_doc_number] => 05113792 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-19 [patent_title] => 'Artificial reef module' [patent_app_type] => 1 [patent_app_number] => 7/705024 [patent_app_country] => US [patent_app_date] => 1991-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 5546 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/113/05113792.pdf [firstpage_image] =>[orig_patent_app_number] => 705024 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/705024
Artificial reef module May 21, 1991 Issued
Array ( [id] => 2785889 [patent_doc_number] => 05143480 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-01 [patent_title] => 'Method for protecting dams, with pressureless dehydration by condensation and drainage of the water in the dam body' [patent_app_type] => 1 [patent_app_number] => 7/701126 [patent_app_country] => US [patent_app_date] => 1991-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2642 [patent_no_of_claims] => 16 [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/05/143/05143480.pdf [firstpage_image] =>[orig_patent_app_number] => 701126 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/701126
Method for protecting dams, with pressureless dehydration by condensation and drainage of the water in the dam body May 15, 1991 Issued
Array ( [id] => 2856718 [patent_doc_number] => 05152638 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-06 [patent_title] => 'Process and apparatus for excavating tunnels' [patent_app_type] => 1 [patent_app_number] => 7/696604 [patent_app_country] => US [patent_app_date] => 1991-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 2765 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/152/05152638.pdf [firstpage_image] =>[orig_patent_app_number] => 696604 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/696604
Process and apparatus for excavating tunnels May 6, 1991 Issued
Array ( [id] => 2785953 [patent_doc_number] => 05143483 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-01 [patent_title] => 'Hydraulic stab subassembly for remotely operated vehicle vertical interface tool' [patent_app_type] => 1 [patent_app_number] => 7/695876 [patent_app_country] => US [patent_app_date] => 1991-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2148 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/143/05143483.pdf [firstpage_image] =>[orig_patent_app_number] => 695876 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/695876
Hydraulic stab subassembly for remotely operated vehicle vertical interface tool May 5, 1991 Issued
Array ( [id] => 2865341 [patent_doc_number] => 05158397 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-27 [patent_title] => 'Passive fire protective systems for articulating joints and flexible connections' [patent_app_type] => 1 [patent_app_number] => 7/695296 [patent_app_country] => US [patent_app_date] => 1991-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 2456 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/158/05158397.pdf [firstpage_image] =>[orig_patent_app_number] => 695296 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/695296
Passive fire protective systems for articulating joints and flexible connections May 2, 1991 Issued
Array ( [id] => 2787758 [patent_doc_number] => 05139366 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-18 [patent_title] => 'Offshore jackup rig locking apparatus and method' [patent_app_type] => 1 [patent_app_number] => 7/694584 [patent_app_country] => US [patent_app_date] => 1991-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 5516 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/139/05139366.pdf [firstpage_image] =>[orig_patent_app_number] => 694584 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/694584
Offshore jackup rig locking apparatus and method May 1, 1991 Issued
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