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] => 2102023 [patent_doc_number] => 04483644 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-20 [patent_title] => 'Cantilevered mobile marine rig with hydraulic load equalizer' [patent_app_type] => 1 [patent_app_number] => 6/418232 [patent_app_country] => US [patent_app_date] => 1982-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2637 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/483/04483644.pdf [firstpage_image] =>[orig_patent_app_number] => 418232 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/418232
Cantilevered mobile marine rig with hydraulic load equalizer Sep 14, 1982 Issued
Array ( [id] => 2097925 [patent_doc_number] => 04469469 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-09-04 [patent_title] => 'Protective system for underground pipes' [patent_app_type] => 1 [patent_app_number] => 6/417400 [patent_app_country] => US [patent_app_date] => 1982-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1124 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/469/04469469.pdf [firstpage_image] =>[orig_patent_app_number] => 417400 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/417400
Protective system for underground pipes Sep 12, 1982 Issued
Array ( [id] => 2174611 [patent_doc_number] => 04507017 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-26 [patent_title] => 'Segmented, floating fireproof oil-spill containment boom' [patent_app_type] => 1 [patent_app_number] => 6/415406 [patent_app_country] => US [patent_app_date] => 1982-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 5831 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/507/04507017.pdf [firstpage_image] =>[orig_patent_app_number] => 415406 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/415406
Segmented, floating fireproof oil-spill containment boom Sep 6, 1982 Issued
Array ( [id] => 2129155 [patent_doc_number] => 04515501 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-07 [patent_title] => 'Tunnel linings' [patent_app_type] => 1 [patent_app_number] => 6/408574 [patent_app_country] => US [patent_app_date] => 1982-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 18 [patent_no_of_words] => 2596 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/515/04515501.pdf [firstpage_image] =>[orig_patent_app_number] => 408574 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/408574
Tunnel linings Aug 15, 1982 Issued
Array ( [id] => 2196224 [patent_doc_number] => 04527926 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-09 [patent_title] => 'Method for building a protective wall when constructing an underwater base' [patent_app_type] => 1 [patent_app_number] => 6/402549 [patent_app_country] => US [patent_app_date] => 1982-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1724 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/527/04527926.pdf [firstpage_image] =>[orig_patent_app_number] => 402549 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/402549
Method for building a protective wall when constructing an underwater base Jul 27, 1982 Issued
Array ( [id] => 2110763 [patent_doc_number] => 04484836 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-27 [patent_title] => 'Pneumatic spar sediment control curtain' [patent_app_type] => 1 [patent_app_number] => 6/401948 [patent_app_country] => US [patent_app_date] => 1982-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3831 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/484/04484836.pdf [firstpage_image] =>[orig_patent_app_number] => 401948 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/401948
Pneumatic spar sediment control curtain Jul 25, 1982 Issued
Array ( [id] => 2083360 [patent_doc_number] => 04465407 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-08-14 [patent_title] => 'Fixing bridge' [patent_app_type] => 1 [patent_app_number] => 6/401314 [patent_app_country] => US [patent_app_date] => 1982-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2591 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/465/04465407.pdf [firstpage_image] =>[orig_patent_app_number] => 401314 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/401314
Fixing bridge Jul 22, 1982 Issued
Array ( [id] => 2079782 [patent_doc_number] => 04449849 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-22 [patent_title] => 'Method of removing water from earthen pits' [patent_app_type] => 1 [patent_app_number] => 6/399441 [patent_app_country] => US [patent_app_date] => 1982-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2223 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/449/04449849.pdf [firstpage_image] =>[orig_patent_app_number] => 399441 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/399441
Method of removing water from earthen pits Jul 18, 1982 Issued
Array ( [id] => 2099489 [patent_doc_number] => 04445806 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-01 [patent_title] => 'Sheet piling or mooring cell' [patent_app_type] => 1 [patent_app_number] => 6/397556 [patent_app_country] => US [patent_app_date] => 1982-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 7 [patent_no_of_words] => 801 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/445/04445806.pdf [firstpage_image] =>[orig_patent_app_number] => 397556 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/397556
Sheet piling or mooring cell Jul 11, 1982 Issued
Array ( [id] => 2082702 [patent_doc_number] => 04437786 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-20 [patent_title] => 'Artificial seaweed' [patent_app_type] => 1 [patent_app_number] => 6/395618 [patent_app_country] => US [patent_app_date] => 1982-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2717 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/437/04437786.pdf [firstpage_image] =>[orig_patent_app_number] => 395618 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/395618
Artificial seaweed Jul 5, 1982 Issued
Array ( [id] => 2155132 [patent_doc_number] => 04525101 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-06-25 [patent_title] => 'Drill string deployment of cable pulling tool' [patent_app_type] => 1 [patent_app_number] => 6/394034 [patent_app_country] => US [patent_app_date] => 1982-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 2527 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/525/04525101.pdf [firstpage_image] =>[orig_patent_app_number] => 394034 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/394034
Drill string deployment of cable pulling tool Jun 29, 1982 Issued
Array ( [id] => 2189574 [patent_doc_number] => 04501515 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-26 [patent_title] => 'Dynamic rock stabilizing fixture' [patent_app_type] => 1 [patent_app_number] => 6/392234 [patent_app_country] => US [patent_app_date] => 1982-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 15 [patent_no_of_words] => 4072 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/501/04501515.pdf [firstpage_image] =>[orig_patent_app_number] => 392234 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/392234
Dynamic rock stabilizing fixture Jun 24, 1982 Issued
Array ( [id] => 2174621 [patent_doc_number] => 04507018 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-26 [patent_title] => 'Wave making machines' [patent_app_type] => 1 [patent_app_number] => 6/392452 [patent_app_country] => US [patent_app_date] => 1982-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2717 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/507/04507018.pdf [firstpage_image] =>[orig_patent_app_number] => 392452 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/392452
Wave making machines Jun 23, 1982 Issued
Array ( [id] => 2166885 [patent_doc_number] => 04537535 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-27 [patent_title] => 'Rock reinforcement' [patent_app_type] => 1 [patent_app_number] => 6/391288 [patent_app_country] => US [patent_app_date] => 1982-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 10 [patent_no_of_words] => 3031 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/537/04537535.pdf [firstpage_image] =>[orig_patent_app_number] => 391288 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/391288
Rock reinforcement Jun 22, 1982 Issued
Array ( [id] => 2068757 [patent_doc_number] => 04478586 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-23 [patent_title] => 'Buoyed moonpool plug for disconnecting a flexible flowline from a process vessel' [patent_app_type] => 1 [patent_app_number] => 6/391039 [patent_app_country] => US [patent_app_date] => 1982-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1892 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/478/04478586.pdf [firstpage_image] =>[orig_patent_app_number] => 391039 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/391039
Buoyed moonpool plug for disconnecting a flexible flowline from a process vessel Jun 21, 1982 Issued
Array ( [id] => 2116833 [patent_doc_number] => 04448568 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-15 [patent_title] => 'Marine surface facility work station for subsea equipment handling' [patent_app_type] => 1 [patent_app_number] => 6/391038 [patent_app_country] => US [patent_app_date] => 1982-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 37 [patent_no_of_words] => 11203 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/448/04448568.pdf [firstpage_image] =>[orig_patent_app_number] => 391038 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/391038
Marine surface facility work station for subsea equipment handling Jun 21, 1982 Issued
Array ( [id] => 2166839 [patent_doc_number] => 04537531 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-27 [patent_title] => 'Tile layer' [patent_app_type] => 1 [patent_app_number] => 6/387814 [patent_app_country] => US [patent_app_date] => 1982-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 5583 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/537/04537531.pdf [firstpage_image] =>[orig_patent_app_number] => 387814 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/387814
Tile layer Jun 13, 1982 Issued
Array ( [id] => 2068820 [patent_doc_number] => 04462717 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-31 [patent_title] => 'Riser for great water depths' [patent_app_type] => 1 [patent_app_number] => 6/387634 [patent_app_country] => US [patent_app_date] => 1982-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2553 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/462/04462717.pdf [firstpage_image] =>[orig_patent_app_number] => 387634 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/387634
Riser for great water depths Jun 10, 1982 Issued
Array ( [id] => 2070683 [patent_doc_number] => 04470728 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-09-11 [patent_title] => 'Reinforced earth structures and facing units therefor' [patent_app_type] => 1 [patent_app_number] => 6/384798 [patent_app_country] => US [patent_app_date] => 1982-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 2935 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/470/04470728.pdf [firstpage_image] =>[orig_patent_app_number] => 384798 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/384798
Reinforced earth structures and facing units therefor Jun 3, 1982 Issued
Array ( [id] => 2092882 [patent_doc_number] => 04456400 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-26 [patent_title] => 'Process of safely disposing of waste materials' [patent_app_type] => 1 [patent_app_number] => 6/387854 [patent_app_country] => US [patent_app_date] => 1982-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3709 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/456/04456400.pdf [firstpage_image] =>[orig_patent_app_number] => 387854 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/387854
Process of safely disposing of waste materials Jun 3, 1982 Issued
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