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] => 2714930 [patent_doc_number] => 05024555 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-18 [patent_title] => 'Sub-surface irrigation system' [patent_app_type] => 1 [patent_app_number] => 7/506086 [patent_app_country] => US [patent_app_date] => 1990-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1233 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/024/05024555.pdf [firstpage_image] =>[orig_patent_app_number] => 506086 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/506086
Sub-surface irrigation system Apr 8, 1990 Issued
07/505836 OIL SPILL CONTAINMENT SYSTEM Apr 5, 1990 Abandoned
Array ( [id] => 2736405 [patent_doc_number] => 05015125 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-14 [patent_title] => 'Yieldable mine post' [patent_app_type] => 1 [patent_app_number] => 7/503654 [patent_app_country] => US [patent_app_date] => 1990-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 12 [patent_no_of_words] => 4970 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/015/05015125.pdf [firstpage_image] =>[orig_patent_app_number] => 503654 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/503654
Yieldable mine post Apr 4, 1990 Issued
Array ( [id] => 2659505 [patent_doc_number] => 04954015 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-04 [patent_title] => 'Gutter seal' [patent_app_type] => 1 [patent_app_number] => 7/503936 [patent_app_country] => US [patent_app_date] => 1990-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1516 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/954/04954015.pdf [firstpage_image] =>[orig_patent_app_number] => 503936 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/503936
Gutter seal Apr 3, 1990 Issued
Array ( [id] => 2661439 [patent_doc_number] => 05026210 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-25 [patent_title] => 'Offshore support structure method and apparatus' [patent_app_type] => 1 [patent_app_number] => 7/503704 [patent_app_country] => US [patent_app_date] => 1990-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2743 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/026/05026210.pdf [firstpage_image] =>[orig_patent_app_number] => 503704 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/503704
Offshore support structure method and apparatus Apr 2, 1990 Issued
Array ( [id] => 2736331 [patent_doc_number] => 05015121 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-14 [patent_title] => 'Offshore erosion protection assembly' [patent_app_type] => 1 [patent_app_number] => 7/495634 [patent_app_country] => US [patent_app_date] => 1990-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3656 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/015/05015121.pdf [firstpage_image] =>[orig_patent_app_number] => 495634 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/495634
Offshore erosion protection assembly Mar 18, 1990 Issued
Array ( [id] => 2660713 [patent_doc_number] => 05033910 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-23 [patent_title] => 'Mechanical expansion anchor shell' [patent_app_type] => 1 [patent_app_number] => 7/495492 [patent_app_country] => US [patent_app_date] => 1990-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2271 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/033/05033910.pdf [firstpage_image] =>[orig_patent_app_number] => 495492 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/495492
Mechanical expansion anchor shell Mar 18, 1990 Issued
07/494774 IMMOBILIZATION OF LEAD IN CONTAMINATED SOIL AND SOLID WASTE Mar 15, 1990 Abandoned
07/494996 PROTECTIVE LINER SYSTEM HAVING IMPROVED LEAK DETECTION MEANS Mar 15, 1990 Abandoned
Array ( [id] => 2725438 [patent_doc_number] => 05039256 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-13 [patent_title] => 'Pinned foundation system' [patent_app_type] => 1 [patent_app_number] => 7/493996 [patent_app_country] => US [patent_app_date] => 1990-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 3392 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/039/05039256.pdf [firstpage_image] =>[orig_patent_app_number] => 493996 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/493996
Pinned foundation system Mar 14, 1990 Issued
Array ( [id] => 2747973 [patent_doc_number] => 05042960 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-27 [patent_title] => 'Method for supporting offshore well caisson' [patent_app_type] => 1 [patent_app_number] => 7/491914 [patent_app_country] => US [patent_app_date] => 1990-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1719 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/042/05042960.pdf [firstpage_image] =>[orig_patent_app_number] => 491914 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/491914
Method for supporting offshore well caisson Mar 11, 1990 Issued
Array ( [id] => 2761603 [patent_doc_number] => 05074712 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-24 [patent_title] => 'Method and apparatus for remote repair of subsea pipelines' [patent_app_type] => 1 [patent_app_number] => 7/491862 [patent_app_country] => US [patent_app_date] => 1990-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2507 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/074/05074712.pdf [firstpage_image] =>[orig_patent_app_number] => 491862 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/491862
Method and apparatus for remote repair of subsea pipelines Mar 11, 1990 Issued
Array ( [id] => 2570425 [patent_doc_number] => 04973201 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-27 [patent_title] => 'Method for removing scale and radioactive material from earth' [patent_app_type] => 1 [patent_app_number] => 7/490886 [patent_app_country] => US [patent_app_date] => 1990-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3642 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/973/04973201.pdf [firstpage_image] =>[orig_patent_app_number] => 490886 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/490886
Method for removing scale and radioactive material from earth Mar 8, 1990 Issued
Array ( [id] => 2661239 [patent_doc_number] => 04983067 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-08 [patent_title] => 'Boat lift apparatus' [patent_app_type] => 1 [patent_app_number] => 7/490484 [patent_app_country] => US [patent_app_date] => 1990-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5523 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/983/04983067.pdf [firstpage_image] =>[orig_patent_app_number] => 490484 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/490484
Boat lift apparatus Mar 7, 1990 Issued
Array ( [id] => 2803200 [patent_doc_number] => 05085539 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-04 [patent_title] => 'Method and arrangement for influencing the interaction between a layer of earth and a structure situated in association with the layer of earth' [patent_app_type] => 1 [patent_app_number] => 7/466424 [patent_app_country] => US [patent_app_date] => 1990-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 11 [patent_no_of_words] => 3044 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/085/05085539.pdf [firstpage_image] =>[orig_patent_app_number] => 466424 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/466424
Method and arrangement for influencing the interaction between a layer of earth and a structure situated in association with the layer of earth Mar 6, 1990 Issued
Array ( [id] => 2791471 [patent_doc_number] => 05123780 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-23 [patent_title] => 'Precast permeable breakwater unit' [patent_app_type] => 1 [patent_app_number] => 7/488527 [patent_app_country] => US [patent_app_date] => 1990-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2300 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/123/05123780.pdf [firstpage_image] =>[orig_patent_app_number] => 488527 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/488527
Precast permeable breakwater unit Feb 27, 1990 Issued
Array ( [id] => 2684998 [patent_doc_number] => 04990027 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-05 [patent_title] => 'Shield tunneling method and shield machine therefor' [patent_app_type] => 1 [patent_app_number] => 7/486392 [patent_app_country] => US [patent_app_date] => 1990-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 5752 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/990/04990027.pdf [firstpage_image] =>[orig_patent_app_number] => 486392 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/486392
Shield tunneling method and shield machine therefor Feb 27, 1990 Issued
Array ( [id] => 2706002 [patent_doc_number] => 05007771 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-16 [patent_title] => 'Method for treating contaminated soil by biological degradation on a sloped surface' [patent_app_type] => 1 [patent_app_number] => 7/485228 [patent_app_country] => US [patent_app_date] => 1990-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2101 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/007/05007771.pdf [firstpage_image] =>[orig_patent_app_number] => 485228 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/485228
Method for treating contaminated soil by biological degradation on a sloped surface Feb 25, 1990 Issued
Array ( [id] => 2699199 [patent_doc_number] => 05061116 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-29 [patent_title] => 'Reinforced structural elements' [patent_app_type] => 1 [patent_app_number] => 7/480307 [patent_app_country] => US [patent_app_date] => 1990-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2602 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/061/05061116.pdf [firstpage_image] =>[orig_patent_app_number] => 480307 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/480307
Reinforced structural elements Feb 14, 1990 Issued
Array ( [id] => 2734531 [patent_doc_number] => 05011329 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-30 [patent_title] => 'In situ soil decontamination method and apparatus' [patent_app_type] => 1 [patent_app_number] => 7/458084 [patent_app_country] => US [patent_app_date] => 1990-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 8812 [patent_no_of_claims] => 53 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/011/05011329.pdf [firstpage_image] =>[orig_patent_app_number] => 458084 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/458084
In situ soil decontamination method and apparatus Feb 4, 1990 Issued
Menu