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] => 2627659 [patent_doc_number] => 04913595 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-03 [patent_title] => 'Shoreline breakwater' [patent_app_type] => 1 [patent_app_number] => 7/120486 [patent_app_country] => US [patent_app_date] => 1987-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2016 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/913/04913595.pdf [firstpage_image] =>[orig_patent_app_number] => 120486 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/120486
Shoreline breakwater Nov 12, 1987 Issued
Array ( [id] => 2480124 [patent_doc_number] => 04842448 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-27 [patent_title] => 'Method of removing contaminants from contaminated soil in situ' [patent_app_type] => 1 [patent_app_number] => 7/119504 [patent_app_country] => US [patent_app_date] => 1987-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3223 [patent_no_of_claims] => 11 [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/04/842/04842448.pdf [firstpage_image] =>[orig_patent_app_number] => 119504 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/119504
Method of removing contaminants from contaminated soil in situ Nov 11, 1987 Issued
Array ( [id] => 2412985 [patent_doc_number] => 04787780 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-29 [patent_title] => 'Method of waterproofing with a self-healing bentonite sheet material composite article' [patent_app_type] => 1 [patent_app_number] => 7/118616 [patent_app_country] => US [patent_app_date] => 1987-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 6618 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/787/04787780.pdf [firstpage_image] =>[orig_patent_app_number] => 118616 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/118616
Method of waterproofing with a self-healing bentonite sheet material composite article Nov 8, 1987 Issued
Array ( [id] => 2593971 [patent_doc_number] => 04948298 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-14 [patent_title] => 'Process for restoring channels threatening to collapse, in particular profiled channels' [patent_app_type] => 1 [patent_app_number] => 7/124854 [patent_app_country] => US [patent_app_date] => 1987-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1994 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/948/04948298.pdf [firstpage_image] =>[orig_patent_app_number] => 124854 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/124854
Process for restoring channels threatening to collapse, in particular profiled channels Nov 2, 1987 Issued
07/115412 SUBTERRANEAN HEAT INSULATED PIPE SYSTEM WITH A BENDING, AND A METHOD OF ESTABLISHING SUCH A SYSTEM Nov 1, 1987 Abandoned
07/115060 APPARATUS FOR CONTROLLING BULKHEAD BUOYANCY AND PIPE DIFFERENTIAL PRESSURE Oct 28, 1987 Abandoned
Array ( [id] => 2550198 [patent_doc_number] => 04834580 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-30 [patent_title] => 'Method and device for driving a tunnel' [patent_app_type] => 1 [patent_app_number] => 7/113618 [patent_app_country] => US [patent_app_date] => 1987-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 977 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/834/04834580.pdf [firstpage_image] =>[orig_patent_app_number] => 113618 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/113618
Method and device for driving a tunnel Oct 25, 1987 Issued
Array ( [id] => 2540367 [patent_doc_number] => 04832536 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-23 [patent_title] => 'Anchor drilling unit' [patent_app_type] => 1 [patent_app_number] => 7/112270 [patent_app_country] => US [patent_app_date] => 1987-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4750 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/832/04832536.pdf [firstpage_image] =>[orig_patent_app_number] => 112270 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/112270
Anchor drilling unit Oct 25, 1987 Issued
Array ( [id] => 2481128 [patent_doc_number] => 04846607 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-11 [patent_title] => 'Device for the guiding and positioning of support plates on a demolition machine for underground construction' [patent_app_type] => 1 [patent_app_number] => 7/112116 [patent_app_country] => US [patent_app_date] => 1987-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2069 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/846/04846607.pdf [firstpage_image] =>[orig_patent_app_number] => 112116 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/112116
Device for the guiding and positioning of support plates on a demolition machine for underground construction Oct 25, 1987 Issued
Array ( [id] => 2548281 [patent_doc_number] => 04896993 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-30 [patent_title] => 'Mat for providing a stabilized surface over sand or other loose soil and method of fabricating the same' [patent_app_type] => 1 [patent_app_number] => 7/110434 [patent_app_country] => US [patent_app_date] => 1987-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2266 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/896/04896993.pdf [firstpage_image] =>[orig_patent_app_number] => 110434 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/110434
Mat for providing a stabilized surface over sand or other loose soil and method of fabricating the same Oct 19, 1987 Issued
Array ( [id] => 2657317 [patent_doc_number] => 04904119 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-27 [patent_title] => 'Process for placing a piling in the ground, a drilling machine and an arrangement for implementing this process' [patent_app_type] => 1 [patent_app_number] => 7/109946 [patent_app_country] => US [patent_app_date] => 1987-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 20 [patent_no_of_words] => 3171 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/904/04904119.pdf [firstpage_image] =>[orig_patent_app_number] => 109946 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/109946
Process for placing a piling in the ground, a drilling machine and an arrangement for implementing this process Oct 18, 1987 Issued
Array ( [id] => 2551379 [patent_doc_number] => 04941774 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-17 [patent_title] => 'Method and an apparatus for moving a rope- or cable-like element through a cable channel pipe' [patent_app_type] => 1 [patent_app_number] => 7/108908 [patent_app_country] => US [patent_app_date] => 1987-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2496 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/941/04941774.pdf [firstpage_image] =>[orig_patent_app_number] => 108908 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/108908
Method and an apparatus for moving a rope- or cable-like element through a cable channel pipe Oct 14, 1987 Issued
Array ( [id] => 2457889 [patent_doc_number] => 04844658 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-04 [patent_title] => 'Apparatus for burying pipe under water' [patent_app_type] => 1 [patent_app_number] => 7/107232 [patent_app_country] => US [patent_app_date] => 1987-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3759 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/844/04844658.pdf [firstpage_image] =>[orig_patent_app_number] => 107232 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/107232
Apparatus for burying pipe under water Oct 8, 1987 Issued
Array ( [id] => 2438545 [patent_doc_number] => 04790686 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-13 [patent_title] => 'Protected metal article' [patent_app_type] => 1 [patent_app_number] => 7/104742 [patent_app_country] => US [patent_app_date] => 1987-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 3620 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/790/04790686.pdf [firstpage_image] =>[orig_patent_app_number] => 104742 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/104742
Protected metal article Oct 4, 1987 Issued
Array ( [id] => 2379845 [patent_doc_number] => 04776725 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-11 [patent_title] => 'Erosion control apparatus' [patent_app_type] => 1 [patent_app_number] => 7/103884 [patent_app_country] => US [patent_app_date] => 1987-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2297 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/776/04776725.pdf [firstpage_image] =>[orig_patent_app_number] => 103884 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/103884
Erosion control apparatus Oct 1, 1987 Issued
Array ( [id] => 2751724 [patent_doc_number] => 04993877 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-19 [patent_title] => 'Method and apparatus for forming a trench' [patent_app_type] => 1 [patent_app_number] => 7/103678 [patent_app_country] => US [patent_app_date] => 1987-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 3353 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/993/04993877.pdf [firstpage_image] =>[orig_patent_app_number] => 103678 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/103678
Method and apparatus for forming a trench Oct 1, 1987 Issued
Array ( [id] => 2546475 [patent_doc_number] => 04802791 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-07 [patent_title] => 'Redeployable high temperature oil boom' [patent_app_type] => 1 [patent_app_number] => 7/103268 [patent_app_country] => US [patent_app_date] => 1987-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3033 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/802/04802791.pdf [firstpage_image] =>[orig_patent_app_number] => 103268 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/103268
Redeployable high temperature oil boom Sep 30, 1987 Issued
Array ( [id] => 2536138 [patent_doc_number] => 04810133 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-07 [patent_title] => 'Tension leg platform tendon installation by deep catenary tow' [patent_app_type] => 1 [patent_app_number] => 7/103222 [patent_app_country] => US [patent_app_date] => 1987-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1493 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/810/04810133.pdf [firstpage_image] =>[orig_patent_app_number] => 103222 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/103222
Tension leg platform tendon installation by deep catenary tow Sep 29, 1987 Issued
07/101434 FLEXIBLE SEALING SHEET Sep 27, 1987 Abandoned
Array ( [id] => 2380481 [patent_doc_number] => 04764055 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-16 [patent_title] => 'Resin reinforced expansion anchor system' [patent_app_type] => 1 [patent_app_number] => 7/102795 [patent_app_country] => US [patent_app_date] => 1987-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 6670 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/764/04764055.pdf [firstpage_image] =>[orig_patent_app_number] => 102795 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/102795
Resin reinforced expansion anchor system Sep 22, 1987 Issued
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