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] => 2621606 [patent_doc_number] => 04936712 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-26 [patent_title] => 'Retaining wall system' [patent_app_type] => 1 [patent_app_number] => 7/005246 [patent_app_country] => US [patent_app_date] => 1987-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3270 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/936/04936712.pdf [firstpage_image] =>[orig_patent_app_number] => 005246 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/005246
Retaining wall system Jan 19, 1987 Issued
Array ( [id] => 2437108 [patent_doc_number] => 04749307 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-07 [patent_title] => 'Seal structure for joint between two structural sections' [patent_app_type] => 1 [patent_app_number] => 7/009764 [patent_app_country] => US [patent_app_date] => 1987-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1384 [patent_no_of_claims] => 10 [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/04/749/04749307.pdf [firstpage_image] =>[orig_patent_app_number] => 009764 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/009764
Seal structure for joint between two structural sections Jan 13, 1987 Issued
Array ( [id] => 2410760 [patent_doc_number] => 04747729 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-31 [patent_title] => 'Movable trestle' [patent_app_type] => 1 [patent_app_number] => 7/002248 [patent_app_country] => US [patent_app_date] => 1987-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2067 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/747/04747729.pdf [firstpage_image] =>[orig_patent_app_number] => 002248 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/002248
Movable trestle Jan 11, 1987 Issued
Array ( [id] => 2410777 [patent_doc_number] => 04747730 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-31 [patent_title] => 'Trestle being displaceable on caterpillar' [patent_app_type] => 1 [patent_app_number] => 7/001466 [patent_app_country] => US [patent_app_date] => 1987-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 1604 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/747/04747730.pdf [firstpage_image] =>[orig_patent_app_number] => 001466 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/001466
Trestle being displaceable on caterpillar Jan 7, 1987 Issued
Array ( [id] => 2470262 [patent_doc_number] => 04875804 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-24 [patent_title] => 'Quadrangular stepped mosaic breakwater' [patent_app_type] => 1 [patent_app_number] => 6/946446 [patent_app_country] => US [patent_app_date] => 1986-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 2565 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/875/04875804.pdf [firstpage_image] =>[orig_patent_app_number] => 946446 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/946446
Quadrangular stepped mosaic breakwater Dec 23, 1986 Issued
Array ( [id] => 2405445 [patent_doc_number] => 04725166 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-16 [patent_title] => 'Mobile marine operations structure' [patent_app_type] => 1 [patent_app_number] => 6/945504 [patent_app_country] => US [patent_app_date] => 1986-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 39 [patent_no_of_words] => 17581 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/725/04725166.pdf [firstpage_image] =>[orig_patent_app_number] => 945504 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/945504
Mobile marine operations structure Dec 22, 1986 Issued
Array ( [id] => 2376931 [patent_doc_number] => 04695194 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-22 [patent_title] => 'Mobile marine operations structure' [patent_app_type] => 1 [patent_app_number] => 6/945514 [patent_app_country] => US [patent_app_date] => 1986-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 39 [patent_no_of_words] => 17587 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/695/04695194.pdf [firstpage_image] =>[orig_patent_app_number] => 945514 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/945514
Mobile marine operations structure Dec 22, 1986 Issued
Array ( [id] => 2377097 [patent_doc_number] => 04775266 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-04 [patent_title] => 'Structure and method for deterring cutter roof failure' [patent_app_type] => 1 [patent_app_number] => 6/946018 [patent_app_country] => US [patent_app_date] => 1986-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 17 [patent_no_of_words] => 3697 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/775/04775266.pdf [firstpage_image] =>[orig_patent_app_number] => 946018 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/946018
Structure and method for deterring cutter roof failure Dec 21, 1986 Issued
Array ( [id] => 2415979 [patent_doc_number] => 04762442 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-09 [patent_title] => 'Support device for an off-shore oil drilling jack-up platform leg and platform including said device' [patent_app_type] => 1 [patent_app_number] => 6/943066 [patent_app_country] => US [patent_app_date] => 1986-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 6077 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/762/04762442.pdf [firstpage_image] =>[orig_patent_app_number] => 943066 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/943066
Support device for an off-shore oil drilling jack-up platform leg and platform including said device Dec 17, 1986 Issued
Array ( [id] => 2382092 [patent_doc_number] => 04793740 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-27 [patent_title] => 'Drilling system' [patent_app_type] => 1 [patent_app_number] => 6/935772 [patent_app_country] => US [patent_app_date] => 1986-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 1219 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/793/04793740.pdf [firstpage_image] =>[orig_patent_app_number] => 935772 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/935772
Drilling system Nov 27, 1986 Issued
06/934414 POST DRIVER Nov 23, 1986 Abandoned
Array ( [id] => 2286392 [patent_doc_number] => 04710059 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-01 [patent_title] => 'Method and apparatus for simultaneous trenching and pipe laying in an arctic environment' [patent_app_type] => 1 [patent_app_number] => 6/934016 [patent_app_country] => US [patent_app_date] => 1986-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 6566 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/710/04710059.pdf [firstpage_image] =>[orig_patent_app_number] => 934016 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/934016
Method and apparatus for simultaneous trenching and pipe laying in an arctic environment Nov 23, 1986 Issued
Array ( [id] => 2439021 [patent_doc_number] => 04755080 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-05 [patent_title] => 'Device for inserting a drainage wick into the ground' [patent_app_type] => 1 [patent_app_number] => 6/933183 [patent_app_country] => US [patent_app_date] => 1986-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1554 [patent_no_of_claims] => 8 [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/04/755/04755080.pdf [firstpage_image] =>[orig_patent_app_number] => 933183 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/933183
Device for inserting a drainage wick into the ground Nov 20, 1986 Issued
Array ( [id] => 2504444 [patent_doc_number] => 04818144 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-04 [patent_title] => 'Flood isolation dam' [patent_app_type] => 1 [patent_app_number] => 6/930424 [patent_app_country] => US [patent_app_date] => 1986-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1371 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/818/04818144.pdf [firstpage_image] =>[orig_patent_app_number] => 930424 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/930424
Flood isolation dam Nov 13, 1986 Issued
Array ( [id] => 2433850 [patent_doc_number] => 04778310 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-18 [patent_title] => 'Means for installing membranes in containment pits for tanks storing liquids' [patent_app_type] => 1 [patent_app_number] => 6/930788 [patent_app_country] => US [patent_app_date] => 1986-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2720 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/778/04778310.pdf [firstpage_image] =>[orig_patent_app_number] => 930788 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/930788
Means for installing membranes in containment pits for tanks storing liquids Nov 13, 1986 Issued
Array ( [id] => 2439073 [patent_doc_number] => 04755083 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-05 [patent_title] => 'Adjustable cap unit' [patent_app_type] => 1 [patent_app_number] => 6/928326 [patent_app_country] => US [patent_app_date] => 1986-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3058 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/755/04755083.pdf [firstpage_image] =>[orig_patent_app_number] => 928326 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/928326
Adjustable cap unit Nov 5, 1986 Issued
06/924266 FRAGMENTATION AND REMOVAL OF LARGE OFFSHORE OBJECTS Oct 28, 1986 Abandoned
Array ( [id] => 2396800 [patent_doc_number] => RE032675 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-24 [patent_title] => 'Mine stopping and method of and jack for installing same' [patent_app_type] => 2 [patent_app_number] => 6/923819 [patent_app_country] => US [patent_app_date] => 1986-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 4021 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/032/RE032675.pdf [firstpage_image] =>[orig_patent_app_number] => 923819 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/923819
Mine stopping and method of and jack for installing same Oct 26, 1986 Issued
Array ( [id] => 2480248 [patent_doc_number] => 04801220 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-31 [patent_title] => 'Seawall, pier, or basalt column landscape' [patent_app_type] => 1 [patent_app_number] => 6/923678 [patent_app_country] => US [patent_app_date] => 1986-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 2731 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/801/04801220.pdf [firstpage_image] =>[orig_patent_app_number] => 923678 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/923678
Seawall, pier, or basalt column landscape Oct 26, 1986 Issued
06/923472 ADJUSTABLE CONNECTION SYSTEM FOR PRECAST FACING PANEL AND SOLDIER PILE Oct 26, 1986 Abandoned
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