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] => 2542225 [patent_doc_number] => 04808036 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-28 [patent_title] => 'Mobile marine operations structure' [patent_app_type] => 1 [patent_app_number] => 7/148176 [patent_app_country] => US [patent_app_date] => 1988-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 39 [patent_no_of_words] => 17582 [patent_no_of_claims] => 56 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/808/04808036.pdf [firstpage_image] =>[orig_patent_app_number] => 148176 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/148176
Mobile marine operations structure Jan 24, 1988 Issued
Array ( [id] => 2476459 [patent_doc_number] => 04867612 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-19 [patent_title] => 'Offshore platform jacket to pile connector' [patent_app_type] => 1 [patent_app_number] => 7/147976 [patent_app_country] => US [patent_app_date] => 1988-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 6891 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/867/04867612.pdf [firstpage_image] =>[orig_patent_app_number] => 147976 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/147976
Offshore platform jacket to pile connector Jan 24, 1988 Issued
Array ( [id] => 2542077 [patent_doc_number] => 04808028 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-28 [patent_title] => 'Boat lift' [patent_app_type] => 1 [patent_app_number] => 7/148076 [patent_app_country] => US [patent_app_date] => 1988-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2877 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/808/04808028.pdf [firstpage_image] =>[orig_patent_app_number] => 148076 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/148076
Boat lift Jan 24, 1988 Issued
Array ( [id] => 2545685 [patent_doc_number] => 04815892 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-28 [patent_title] => 'Drainage material and drainage core for a drainage system' [patent_app_type] => 1 [patent_app_number] => 7/146544 [patent_app_country] => US [patent_app_date] => 1988-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 21 [patent_no_of_words] => 5231 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/815/04815892.pdf [firstpage_image] =>[orig_patent_app_number] => 146544 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/146544
Drainage material and drainage core for a drainage system Jan 20, 1988 Issued
Array ( [id] => 2506136 [patent_doc_number] => 04854777 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-08 [patent_title] => 'Mechanical connector' [patent_app_type] => 1 [patent_app_number] => 7/143536 [patent_app_country] => US [patent_app_date] => 1988-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 3337 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/854/04854777.pdf [firstpage_image] =>[orig_patent_app_number] => 143536 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/143536
Mechanical connector Jan 12, 1988 Issued
Array ( [id] => 2379863 [patent_doc_number] => 04776726 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-11 [patent_title] => 'Dock construction' [patent_app_type] => 1 [patent_app_number] => 7/142514 [patent_app_country] => US [patent_app_date] => 1988-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1781 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/776/04776726.pdf [firstpage_image] =>[orig_patent_app_number] => 142514 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/142514
Dock construction Jan 10, 1988 Issued
Array ( [id] => 2542189 [patent_doc_number] => 04808034 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-28 [patent_title] => 'System and method for securing a marine riser to a floating structure' [patent_app_type] => 1 [patent_app_number] => 7/141172 [patent_app_country] => US [patent_app_date] => 1988-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2183 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/808/04808034.pdf [firstpage_image] =>[orig_patent_app_number] => 141172 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/141172
System and method for securing a marine riser to a floating structure Jan 5, 1988 Issued
Array ( [id] => 2515536 [patent_doc_number] => 04877357 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-31 [patent_title] => 'Method and apparatus for making a slurry trench or wall in the soil' [patent_app_type] => 1 [patent_app_number] => 7/141322 [patent_app_country] => US [patent_app_date] => 1988-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 11 [patent_no_of_words] => 2904 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/877/04877357.pdf [firstpage_image] =>[orig_patent_app_number] => 141322 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/141322
Method and apparatus for making a slurry trench or wall in the soil Jan 5, 1988 Issued
Array ( [id] => 2540273 [patent_doc_number] => 04832531 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-23 [patent_title] => 'Apparatus for laying subterranean plastic tape and pipe' [patent_app_type] => 1 [patent_app_number] => 7/139252 [patent_app_country] => US [patent_app_date] => 1987-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2046 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/832/04832531.pdf [firstpage_image] =>[orig_patent_app_number] => 139252 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/139252
Apparatus for laying subterranean plastic tape and pipe Dec 27, 1987 Issued
Array ( [id] => 2761435 [patent_doc_number] => 04984935 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-15 [patent_title] => 'Floating enclosed offshore support structure' [patent_app_type] => 1 [patent_app_number] => 7/136324 [patent_app_country] => US [patent_app_date] => 1987-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4160 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 421 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/984/04984935.pdf [firstpage_image] =>[orig_patent_app_number] => 136324 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/136324
Floating enclosed offshore support structure Dec 21, 1987 Issued
Array ( [id] => 2598430 [patent_doc_number] => 04902166 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-20 [patent_title] => 'System for constituting breakwaters, jetties, with juxtaposed elements' [patent_app_type] => 1 [patent_app_number] => 7/135136 [patent_app_country] => US [patent_app_date] => 1987-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 21 [patent_no_of_words] => 2343 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/902/04902166.pdf [firstpage_image] =>[orig_patent_app_number] => 135136 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/135136
System for constituting breakwaters, jetties, with juxtaposed elements Dec 17, 1987 Issued
Array ( [id] => 2468345 [patent_doc_number] => 04812084 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-14 [patent_title] => 'Tubbing ring for lining a tunnel' [patent_app_type] => 1 [patent_app_number] => 7/133998 [patent_app_country] => US [patent_app_date] => 1987-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2460 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/812/04812084.pdf [firstpage_image] =>[orig_patent_app_number] => 133998 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/133998
Tubbing ring for lining a tunnel Dec 16, 1987 Issued
Array ( [id] => 2507296 [patent_doc_number] => 04874267 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-17 [patent_title] => 'Tunnel boring machine' [patent_app_type] => 1 [patent_app_number] => 7/133344 [patent_app_country] => US [patent_app_date] => 1987-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1953 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/874/04874267.pdf [firstpage_image] =>[orig_patent_app_number] => 133344 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/133344
Tunnel boring machine Dec 14, 1987 Issued
Array ( [id] => 2554107 [patent_doc_number] => 04848962 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-18 [patent_title] => 'Slide gate and seals therefor' [patent_app_type] => 1 [patent_app_number] => 7/131914 [patent_app_country] => US [patent_app_date] => 1987-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3474 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 346 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/848/04848962.pdf [firstpage_image] =>[orig_patent_app_number] => 131914 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/131914
Slide gate and seals therefor Dec 10, 1987 Issued
Array ( [id] => 2465591 [patent_doc_number] => 04878782 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-07 [patent_title] => 'Drain channel alignment and installation apparatus' [patent_app_type] => 1 [patent_app_number] => 7/132082 [patent_app_country] => US [patent_app_date] => 1987-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 5149 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/878/04878782.pdf [firstpage_image] =>[orig_patent_app_number] => 132082 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/132082
Drain channel alignment and installation apparatus Dec 10, 1987 Issued
Array ( [id] => 2519686 [patent_doc_number] => 04887932 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-19 [patent_title] => 'Integral buoyancy and ballast system for scuba divers' [patent_app_type] => 1 [patent_app_number] => 7/129212 [patent_app_country] => US [patent_app_date] => 1987-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 3792 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/887/04887932.pdf [firstpage_image] =>[orig_patent_app_number] => 129212 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/129212
Integral buoyancy and ballast system for scuba divers Dec 6, 1987 Issued
Array ( [id] => 2499418 [patent_doc_number] => 04850741 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-25 [patent_title] => 'Boat hoist' [patent_app_type] => 1 [patent_app_number] => 7/127466 [patent_app_country] => US [patent_app_date] => 1987-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2099 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 454 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/850/04850741.pdf [firstpage_image] =>[orig_patent_app_number] => 127466 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/127466
Boat hoist Dec 1, 1987 Issued
Array ( [id] => 2506230 [patent_doc_number] => 04854782 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-08 [patent_title] => 'Apparatus for lifting structures' [patent_app_type] => 1 [patent_app_number] => 7/125188 [patent_app_country] => US [patent_app_date] => 1987-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 1802 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/854/04854782.pdf [firstpage_image] =>[orig_patent_app_number] => 125188 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/125188
Apparatus for lifting structures Nov 24, 1987 Issued
Array ( [id] => 2550177 [patent_doc_number] => 04834579 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-30 [patent_title] => 'Waterproofing dams and the like' [patent_app_type] => 1 [patent_app_number] => 7/123932 [patent_app_country] => US [patent_app_date] => 1987-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1089 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/834/04834579.pdf [firstpage_image] =>[orig_patent_app_number] => 123932 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/123932
Waterproofing dams and the like Nov 22, 1987 Issued
Array ( [id] => 2542082 [patent_doc_number] => 04813815 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-21 [patent_title] => 'Buoyant, elastically tethered articulated marine platform' [patent_app_type] => 1 [patent_app_number] => 7/110732 [patent_app_country] => US [patent_app_date] => 1987-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 10242 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/813/04813815.pdf [firstpage_image] =>[orig_patent_app_number] => 110732 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/110732
Buoyant, elastically tethered articulated marine platform Nov 16, 1987 Issued
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