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] => 2280689 [patent_doc_number] => 04604002 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-05 [patent_title] => 'Pendant line connecting link' [patent_app_type] => 1 [patent_app_number] => 6/550498 [patent_app_country] => US [patent_app_date] => 1983-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 2519 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 464 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/604/04604002.pdf [firstpage_image] =>[orig_patent_app_number] => 550498 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/550498
Pendant line connecting link Nov 9, 1983 Issued
Array ( [id] => 2233375 [patent_doc_number] => 04596493 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-24 [patent_title] => 'Apparatus and method for the performance of work on submerged articles' [patent_app_type] => 1 [patent_app_number] => 6/549154 [patent_app_country] => US [patent_app_date] => 1983-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2603 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/596/04596493.pdf [firstpage_image] =>[orig_patent_app_number] => 549154 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/549154
Apparatus and method for the performance of work on submerged articles Nov 6, 1983 Issued
Array ( [id] => 2189588 [patent_doc_number] => 04501516 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-26 [patent_title] => 'Anchoring of tension members' [patent_app_type] => 1 [patent_app_number] => 6/548741 [patent_app_country] => US [patent_app_date] => 1983-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1504 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/501/04501516.pdf [firstpage_image] =>[orig_patent_app_number] => 548741 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/548741
Anchoring of tension members Nov 3, 1983 Issued
Array ( [id] => 2449872 [patent_doc_number] => 04717286 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-05 [patent_title] => 'Anti-scour apparatus and method' [patent_app_type] => 1 [patent_app_number] => 6/543070 [patent_app_country] => US [patent_app_date] => 1983-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 6936 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/717/04717286.pdf [firstpage_image] =>[orig_patent_app_number] => 543070 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/543070
Anti-scour apparatus and method Oct 20, 1983 Issued
Array ( [id] => 2249273 [patent_doc_number] => 04589799 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-05-20 [patent_title] => 'Device for locking platform of offshore structure' [patent_app_type] => 1 [patent_app_number] => 6/540554 [patent_app_country] => US [patent_app_date] => 1983-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 5126 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/589/04589799.pdf [firstpage_image] =>[orig_patent_app_number] => 540554 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/540554
Device for locking platform of offshore structure Oct 10, 1983 Issued
Array ( [id] => 2140837 [patent_doc_number] => 04538377 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-03 [patent_title] => 'Irrigation system' [patent_app_type] => 1 [patent_app_number] => 6/539704 [patent_app_country] => US [patent_app_date] => 1983-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1786 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/538/04538377.pdf [firstpage_image] =>[orig_patent_app_number] => 539704 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/539704
Irrigation system Oct 5, 1983 Issued
06/539246 J-CONFIGURED OFFSHORE OIL PRODUCTION RISER Oct 4, 1983 Abandoned
Array ( [id] => 2270335 [patent_doc_number] => 04580926 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-08 [patent_title] => 'Foundation level and orientation tool' [patent_app_type] => 1 [patent_app_number] => 6/536804 [patent_app_country] => US [patent_app_date] => 1983-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2972 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/580/04580926.pdf [firstpage_image] =>[orig_patent_app_number] => 536804 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/536804
Foundation level and orientation tool Sep 27, 1983 Issued
Array ( [id] => 2195734 [patent_doc_number] => 04534675 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-13 [patent_title] => 'Artificial seaweed' [patent_app_type] => 1 [patent_app_number] => 6/535792 [patent_app_country] => US [patent_app_date] => 1983-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2388 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/534/04534675.pdf [firstpage_image] =>[orig_patent_app_number] => 535792 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/535792
Artificial seaweed Sep 25, 1983 Issued
Array ( [id] => 2215808 [patent_doc_number] => 04591296 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-05-27 [patent_title] => 'Temporary guide base retrieval method and apparatus' [patent_app_type] => 1 [patent_app_number] => 6/535306 [patent_app_country] => US [patent_app_date] => 1983-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4862 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/591/04591296.pdf [firstpage_image] =>[orig_patent_app_number] => 535306 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/535306
Temporary guide base retrieval method and apparatus Sep 22, 1983 Issued
Array ( [id] => 2360553 [patent_doc_number] => 04647251 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-03 [patent_title] => 'Installation of communications cables' [patent_app_type] => 1 [patent_app_number] => 6/534326 [patent_app_country] => US [patent_app_date] => 1983-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 24 [patent_no_of_words] => 9548 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/647/04647251.pdf [firstpage_image] =>[orig_patent_app_number] => 534326 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/534326
Installation of communications cables Sep 20, 1983 Issued
Array ( [id] => 2195821 [patent_doc_number] => 04534681 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-13 [patent_title] => 'Mine roof supports' [patent_app_type] => 1 [patent_app_number] => 6/534524 [patent_app_country] => US [patent_app_date] => 1983-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1458 [patent_no_of_claims] => 4 [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/04/534/04534681.pdf [firstpage_image] =>[orig_patent_app_number] => 534524 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/534524
Mine roof supports Sep 20, 1983 Issued
Array ( [id] => 2237784 [patent_doc_number] => 04576515 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-18 [patent_title] => 'Pipe laying apparatus' [patent_app_type] => 1 [patent_app_number] => 6/533744 [patent_app_country] => US [patent_app_date] => 1983-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 6704 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/576/04576515.pdf [firstpage_image] =>[orig_patent_app_number] => 533744 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/533744
Pipe laying apparatus Sep 18, 1983 Issued
Array ( [id] => 2193379 [patent_doc_number] => 04519727 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-28 [patent_title] => 'Offshore well head protector and method of installation' [patent_app_type] => 1 [patent_app_number] => 6/531884 [patent_app_country] => US [patent_app_date] => 1983-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4229 [patent_no_of_claims] => 24 [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/04/519/04519727.pdf [firstpage_image] =>[orig_patent_app_number] => 531884 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/531884
Offshore well head protector and method of installation Sep 13, 1983 Issued
06/531503 REMOTELY CONTROLLABLE HANDLING DEVICE FOR SUBMERGED STRUCTURES, PARTICULARLY FOR CONNECTING UNDERWATER PIPES Sep 11, 1983 Abandoned
Array ( [id] => 2144794 [patent_doc_number] => 04497591 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-05 [patent_title] => 'Advancing mechanism and system utilizing same for raising and lowering a work platform' [patent_app_type] => 1 [patent_app_number] => 6/529358 [patent_app_country] => US [patent_app_date] => 1983-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2690 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/497/04497591.pdf [firstpage_image] =>[orig_patent_app_number] => 529358 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/529358
Advancing mechanism and system utilizing same for raising and lowering a work platform Sep 5, 1983 Issued
Array ( [id] => 2253800 [patent_doc_number] => 04618282 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-21 [patent_title] => 'Composition and a method for covering the sump in cavities' [patent_app_type] => 1 [patent_app_number] => 6/526081 [patent_app_country] => US [patent_app_date] => 1983-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5845 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/618/04618282.pdf [firstpage_image] =>[orig_patent_app_number] => 526081 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/526081
Composition and a method for covering the sump in cavities Aug 23, 1983 Issued
Array ( [id] => 2217142 [patent_doc_number] => 04609306 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-02 [patent_title] => 'Ice-breaking off-shore drilling and production structure' [patent_app_type] => 1 [patent_app_number] => 6/525688 [patent_app_country] => US [patent_app_date] => 1983-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2145 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/609/04609306.pdf [firstpage_image] =>[orig_patent_app_number] => 525688 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/525688
Ice-breaking off-shore drilling and production structure Aug 22, 1983 Issued
Array ( [id] => 2273977 [patent_doc_number] => 04606676 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-19 [patent_title] => 'Manufacture of articles' [patent_app_type] => 1 [patent_app_number] => 6/525474 [patent_app_country] => US [patent_app_date] => 1983-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2242 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/606/04606676.pdf [firstpage_image] =>[orig_patent_app_number] => 525474 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/525474
Manufacture of articles Aug 21, 1983 Issued
Array ( [id] => 2132840 [patent_doc_number] => 04491440 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-01 [patent_title] => 'Method and apparatus for installing a roof support member in a mine' [patent_app_type] => 1 [patent_app_number] => 6/524262 [patent_app_country] => US [patent_app_date] => 1983-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1977 [patent_no_of_claims] => 9 [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/04/491/04491440.pdf [firstpage_image] =>[orig_patent_app_number] => 524262 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/524262
Method and apparatus for installing a roof support member in a mine Aug 17, 1983 Issued
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