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] => 3092794 [patent_doc_number] => 05447390 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-05 [patent_title] => 'Process for manufacturing a variable stiffness line and associated element' [patent_app_type] => 1 [patent_app_number] => 7/980796 [patent_app_country] => US [patent_app_date] => 1993-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 5892 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/447/05447390.pdf [firstpage_image] =>[orig_patent_app_number] => 980796 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/980796
Process for manufacturing a variable stiffness line and associated element Apr 11, 1993 Issued
Array ( [id] => 3021903 [patent_doc_number] => 05328297 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-12 [patent_title] => 'Trenchless replacement of smaller diameter lateral pipe sections' [patent_app_type] => 1 [patent_app_number] => 8/044617 [patent_app_country] => US [patent_app_date] => 1993-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 25 [patent_no_of_words] => 2585 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/328/05328297.pdf [firstpage_image] =>[orig_patent_app_number] => 044617 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/044617
Trenchless replacement of smaller diameter lateral pipe sections Apr 8, 1993 Issued
Array ( [id] => 3004687 [patent_doc_number] => 05340240 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-23 [patent_title] => 'Offshore support structure' [patent_app_type] => 1 [patent_app_number] => 8/044216 [patent_app_country] => US [patent_app_date] => 1993-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 3567 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 367 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/340/05340240.pdf [firstpage_image] =>[orig_patent_app_number] => 044216 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/044216
Offshore support structure Apr 6, 1993 Issued
Array ( [id] => 3438982 [patent_doc_number] => 05423630 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-13 [patent_title] => 'Method and apparatus for repairing a pipeline' [patent_app_type] => 1 [patent_app_number] => 8/043727 [patent_app_country] => US [patent_app_date] => 1993-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4106 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/423/05423630.pdf [firstpage_image] =>[orig_patent_app_number] => 043727 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/043727
Method and apparatus for repairing a pipeline Apr 5, 1993 Issued
Array ( [id] => 3027254 [patent_doc_number] => 05372457 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-13 [patent_title] => 'Method and apparatus for installing drainage channels' [patent_app_type] => 1 [patent_app_number] => 8/041557 [patent_app_country] => US [patent_app_date] => 1993-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2554 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/372/05372457.pdf [firstpage_image] =>[orig_patent_app_number] => 041557 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/041557
Method and apparatus for installing drainage channels Apr 1, 1993 Issued
Array ( [id] => 3039178 [patent_doc_number] => 05306104 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-26 [patent_title] => 'Method and wand for injecting a liquid into the ground' [patent_app_type] => 1 [patent_app_number] => 8/042096 [patent_app_country] => US [patent_app_date] => 1993-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1196 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/306/05306104.pdf [firstpage_image] =>[orig_patent_app_number] => 042096 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/042096
Method and wand for injecting a liquid into the ground Mar 31, 1993 Issued
Array ( [id] => 3410420 [patent_doc_number] => 05452968 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-26 [patent_title] => 'Cement-containing construction ropes and applications therefor' [patent_app_type] => 1 [patent_app_number] => 8/041719 [patent_app_country] => US [patent_app_date] => 1993-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 15 [patent_no_of_words] => 4520 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/452/05452968.pdf [firstpage_image] =>[orig_patent_app_number] => 041719 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/041719
Cement-containing construction ropes and applications therefor Mar 31, 1993 Issued
Array ( [id] => 3431717 [patent_doc_number] => 05463163 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-31 [patent_title] => 'Process for absorbing toxic waste for long term permanent storage' [patent_app_type] => 1 [patent_app_number] => 8/038485 [patent_app_country] => US [patent_app_date] => 1993-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2030 [patent_no_of_claims] => 16 [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/05/463/05463163.pdf [firstpage_image] =>[orig_patent_app_number] => 038485 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/038485
Process for absorbing toxic waste for long term permanent storage Mar 28, 1993 Issued
Array ( [id] => 3040502 [patent_doc_number] => 05282700 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-01 [patent_title] => 'Block interlock offsetting key for use in the construction of a retaining wall' [patent_app_type] => 1 [patent_app_number] => 8/037845 [patent_app_country] => US [patent_app_date] => 1993-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 25 [patent_no_of_words] => 5226 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/282/05282700.pdf [firstpage_image] =>[orig_patent_app_number] => 037845 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/037845
Block interlock offsetting key for use in the construction of a retaining wall Mar 28, 1993 Issued
Array ( [id] => 3061747 [patent_doc_number] => 05295761 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-22 [patent_title] => 'Method for remediating contaminated soil' [patent_app_type] => 1 [patent_app_number] => 8/036869 [patent_app_country] => US [patent_app_date] => 1993-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2652 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/295/05295761.pdf [firstpage_image] =>[orig_patent_app_number] => 036869 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/036869
Method for remediating contaminated soil Mar 24, 1993 Issued
Array ( [id] => 3107170 [patent_doc_number] => 05380129 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-10 [patent_title] => 'Method for laying tubular conduits' [patent_app_type] => 1 [patent_app_number] => 7/927294 [patent_app_country] => US [patent_app_date] => 1993-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 2558 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/380/05380129.pdf [firstpage_image] =>[orig_patent_app_number] => 927294 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/927294
Method for laying tubular conduits Mar 23, 1993 Issued
08/035847 METHOD FOR CONDUCTING OFFSHORE WELL OPERATIONS Mar 22, 1993 Pending
Array ( [id] => 3017106 [patent_doc_number] => 05342148 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-30 [patent_title] => 'Method and system for developing offshore hydrocarbon reserves' [patent_app_type] => 1 [patent_app_number] => 8/035849 [patent_app_country] => US [patent_app_date] => 1993-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 27 [patent_no_of_words] => 5703 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/342/05342148.pdf [firstpage_image] =>[orig_patent_app_number] => 035849 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/035849
Method and system for developing offshore hydrocarbon reserves Mar 22, 1993 Issued
Array ( [id] => 3096598 [patent_doc_number] => 05407303 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-18 [patent_title] => 'Reinforced soil structures of reinforced earth type' [patent_app_type] => 1 [patent_app_number] => 8/032795 [patent_app_country] => US [patent_app_date] => 1993-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 2059 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/407/05407303.pdf [firstpage_image] =>[orig_patent_app_number] => 032795 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/032795
Reinforced soil structures of reinforced earth type Mar 16, 1993 Issued
Array ( [id] => 3107616 [patent_doc_number] => 05449248 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-12 [patent_title] => 'Sealing device for expansion joints of concrete dams and method for installing same' [patent_app_type] => 1 [patent_app_number] => 8/031465 [patent_app_country] => US [patent_app_date] => 1993-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 9432 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/449/05449248.pdf [firstpage_image] =>[orig_patent_app_number] => 031465 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/031465
Sealing device for expansion joints of concrete dams and method for installing same Mar 14, 1993 Issued
Array ( [id] => 3093897 [patent_doc_number] => 05417520 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-23 [patent_title] => 'Nut with deformed internal thread, and method of using same in bolt assembly' [patent_app_type] => 1 [patent_app_number] => 8/030975 [patent_app_country] => US [patent_app_date] => 1993-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2700 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 363 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/417/05417520.pdf [firstpage_image] =>[orig_patent_app_number] => 030975 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/030975
Nut with deformed internal thread, and method of using same in bolt assembly Mar 11, 1993 Issued
Array ( [id] => 3004613 [patent_doc_number] => 05340236 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-23 [patent_title] => 'Burn chamber for use in a system for heated air extraction of contaminants from a soil stack' [patent_app_type] => 1 [patent_app_number] => 8/029687 [patent_app_country] => US [patent_app_date] => 1993-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5123 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/340/05340236.pdf [firstpage_image] =>[orig_patent_app_number] => 029687 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/029687
Burn chamber for use in a system for heated air extraction of contaminants from a soil stack Mar 10, 1993 Issued
Array ( [id] => 3023062 [patent_doc_number] => 05299886 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-05 [patent_title] => 'Spill containment system' [patent_app_type] => 1 [patent_app_number] => 8/029005 [patent_app_country] => US [patent_app_date] => 1993-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3566 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/299/05299886.pdf [firstpage_image] =>[orig_patent_app_number] => 029005 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/029005
Spill containment system Mar 9, 1993 Issued
Array ( [id] => 3009228 [patent_doc_number] => 05326191 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-05 [patent_title] => 'Reinforced metal box culvert' [patent_app_type] => 1 [patent_app_number] => 8/026860 [patent_app_country] => US [patent_app_date] => 1993-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 7187 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/326/05326191.pdf [firstpage_image] =>[orig_patent_app_number] => 026860 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/026860
Reinforced metal box culvert Mar 4, 1993 Issued
Array ( [id] => 3067688 [patent_doc_number] => 05322389 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-21 [patent_title] => 'Method for transporting a cementitious mixture to an underground space' [patent_app_type] => 1 [patent_app_number] => 8/026446 [patent_app_country] => US [patent_app_date] => 1993-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4256 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/322/05322389.pdf [firstpage_image] =>[orig_patent_app_number] => 026446 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/026446
Method for transporting a cementitious mixture to an underground space Mar 3, 1993 Issued
Menu