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] => 2408399 [patent_doc_number] => 04746245 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-24 [patent_title] => 'Offshore drilling and/or production system' [patent_app_type] => 1 [patent_app_number] => 6/834798 [patent_app_country] => US [patent_app_date] => 1986-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 4248 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/746/04746245.pdf [firstpage_image] =>[orig_patent_app_number] => 834798 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/834798
Offshore drilling and/or production system Feb 27, 1986 Issued
Array ( [id] => 2320989 [patent_doc_number] => 04697952 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-06 [patent_title] => 'Underground irrigation apparatus and method for using same' [patent_app_type] => 1 [patent_app_number] => 6/834544 [patent_app_country] => US [patent_app_date] => 1986-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2761 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/697/04697952.pdf [firstpage_image] =>[orig_patent_app_number] => 834544 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/834544
Underground irrigation apparatus and method for using same Feb 27, 1986 Issued
Array ( [id] => 2407688 [patent_doc_number] => 04735527 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-05 [patent_title] => 'Pile sections' [patent_app_type] => 1 [patent_app_number] => 6/831474 [patent_app_country] => US [patent_app_date] => 1986-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1908 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/735/04735527.pdf [firstpage_image] =>[orig_patent_app_number] => 831474 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/831474
Pile sections Feb 19, 1986 Issued
Array ( [id] => 2579181 [patent_doc_number] => 04890959 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-02 [patent_title] => 'Transportation and construction method' [patent_app_type] => 1 [patent_app_number] => 6/825416 [patent_app_country] => US [patent_app_date] => 1986-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 28 [patent_no_of_words] => 16661 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 414 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/890/04890959.pdf [firstpage_image] =>[orig_patent_app_number] => 825416 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/825416
Transportation and construction method Feb 5, 1986 Issued
Array ( [id] => 2334945 [patent_doc_number] => 04661021 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-28 [patent_title] => 'Expansion body' [patent_app_type] => 1 [patent_app_number] => 6/826279 [patent_app_country] => US [patent_app_date] => 1986-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2073 [patent_no_of_claims] => 7 [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/04/661/04661021.pdf [firstpage_image] =>[orig_patent_app_number] => 826279 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/826279
Expansion body Feb 4, 1986 Issued
Array ( [id] => 2322336 [patent_doc_number] => 04671700 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-09 [patent_title] => 'Method and installation for storing liquid gas at low temperature in an underground cavity' [patent_app_type] => 1 [patent_app_number] => 6/825788 [patent_app_country] => US [patent_app_date] => 1986-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 975 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/671/04671700.pdf [firstpage_image] =>[orig_patent_app_number] => 825788 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/825788
Method and installation for storing liquid gas at low temperature in an underground cavity Feb 3, 1986 Issued
Array ( [id] => 2327968 [patent_doc_number] => 04712450 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-15 [patent_title] => 'Stepless speed change device' [patent_app_type] => 1 [patent_app_number] => 6/825734 [patent_app_country] => US [patent_app_date] => 1986-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 5426 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/712/04712450.pdf [firstpage_image] =>[orig_patent_app_number] => 825734 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/825734
Stepless speed change device Feb 2, 1986 Issued
Array ( [id] => 2332887 [patent_doc_number] => 04711606 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-08 [patent_title] => 'Shaped (concrete) block for retaining walls and also a retaining wall' [patent_app_type] => 1 [patent_app_number] => 6/824804 [patent_app_country] => US [patent_app_date] => 1986-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 3716 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 358 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/711/04711606.pdf [firstpage_image] =>[orig_patent_app_number] => 824804 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/824804
Shaped (concrete) block for retaining walls and also a retaining wall Jan 30, 1986 Issued
06/810288 ZIGZAG BREAKWATER Jan 27, 1986 Abandoned
06/820677 WRIST TENDON ACTUATOR Jan 20, 1986 Abandoned
06/819288 MOBILE MARINE OPERATIONS STRUCTURE Jan 15, 1986 Abandoned
Array ( [id] => 2288534 [patent_doc_number] => 04652173 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-24 [patent_title] => 'Self-inflating oil spill boom' [patent_app_type] => 1 [patent_app_number] => 6/816368 [patent_app_country] => US [patent_app_date] => 1986-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 2674 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/652/04652173.pdf [firstpage_image] =>[orig_patent_app_number] => 816368 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/816368
Self-inflating oil spill boom Jan 5, 1986 Issued
Array ( [id] => 2443858 [patent_doc_number] => 04716972 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-05 [patent_title] => 'Floating drilling platform' [patent_app_type] => 1 [patent_app_number] => 6/812282 [patent_app_country] => US [patent_app_date] => 1985-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1645 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/716/04716972.pdf [firstpage_image] =>[orig_patent_app_number] => 812282 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/812282
Floating drilling platform Dec 22, 1985 Issued
06/808873 ROOF BOLT APPARATUS WITH EXPANSION SHELL AND COUPLING Dec 12, 1985 Abandoned
06/808874 ROOF BOLT WITH EXPANSION SHELL AND THREADED NUT Dec 12, 1985 Abandoned
Array ( [id] => 2322428 [patent_doc_number] => 04671706 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-09 [patent_title] => 'Concrete retaining wall block' [patent_app_type] => 1 [patent_app_number] => 6/789014 [patent_app_country] => US [patent_app_date] => 1985-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 11 [patent_no_of_words] => 2308 [patent_no_of_claims] => 2 [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/04/671/04671706.pdf [firstpage_image] =>[orig_patent_app_number] => 789014 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/789014
Concrete retaining wall block Dec 10, 1985 Issued
Array ( [id] => 2384645 [patent_doc_number] => 04768897 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-06 [patent_title] => 'Covering for waste depositories' [patent_app_type] => 1 [patent_app_number] => 6/805821 [patent_app_country] => US [patent_app_date] => 1985-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 1885 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/768/04768897.pdf [firstpage_image] =>[orig_patent_app_number] => 805821 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/805821
Covering for waste depositories Dec 5, 1985 Issued
Array ( [id] => 2505011 [patent_doc_number] => 04863311 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-05 [patent_title] => 'Lining for bore holes in salt domes' [patent_app_type] => 1 [patent_app_number] => 6/804516 [patent_app_country] => US [patent_app_date] => 1985-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1282 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/863/04863311.pdf [firstpage_image] =>[orig_patent_app_number] => 804516 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/804516
Lining for bore holes in salt domes Dec 3, 1985 Issued
Array ( [id] => 2346547 [patent_doc_number] => 04704051 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-03 [patent_title] => 'Offshore multi-stay platform structure' [patent_app_type] => 1 [patent_app_number] => 6/821555 [patent_app_country] => US [patent_app_date] => 1985-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1824 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/704/04704051.pdf [firstpage_image] =>[orig_patent_app_number] => 821555 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/821555
Offshore multi-stay platform structure Nov 24, 1985 Issued
Array ( [id] => 2366241 [patent_doc_number] => RE032645 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-12 [patent_title] => 'Dynamic rock stabilizing fixture' [patent_app_type] => 2 [patent_app_number] => 6/789790 [patent_app_country] => US [patent_app_date] => 1985-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 15 [patent_no_of_words] => 4078 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/032/RE032645.pdf [firstpage_image] =>[orig_patent_app_number] => 789790 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/789790
Dynamic rock stabilizing fixture Oct 20, 1985 Issued
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