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] => 2880934 [patent_doc_number] => 05176469 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-05 [patent_title] => 'Underwater soil retention structures' [patent_app_type] => 1 [patent_app_number] => 7/761764 [patent_app_country] => US [patent_app_date] => 1991-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1505 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/176/05176469.pdf [firstpage_image] =>[orig_patent_app_number] => 761764 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/761764
Underwater soil retention structures Aug 14, 1991 Issued
Array ( [id] => 2947452 [patent_doc_number] => 05197824 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-30 [patent_title] => 'System for protecting ground water under a dump' [patent_app_type] => 1 [patent_app_number] => 7/746646 [patent_app_country] => US [patent_app_date] => 1991-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1427 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/197/05197824.pdf [firstpage_image] =>[orig_patent_app_number] => 746646 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/746646
System for protecting ground water under a dump Aug 14, 1991 Issued
Array ( [id] => 2819089 [patent_doc_number] => 05127767 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-07 [patent_title] => 'Method and a device for mounting the piles associated with the installation of a pile-founded offshore platform' [patent_app_type] => 1 [patent_app_number] => 7/720434 [patent_app_country] => US [patent_app_date] => 1991-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 2981 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/127/05127767.pdf [firstpage_image] =>[orig_patent_app_number] => 720434 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/720434
Method and a device for mounting the piles associated with the installation of a pile-founded offshore platform Aug 5, 1991 Issued
Array ( [id] => 2963696 [patent_doc_number] => 05256004 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-26 [patent_title] => 'Method of forming consolidated earth columns by injection and the relevant plant and column' [patent_app_type] => 1 [patent_app_number] => 7/736322 [patent_app_country] => US [patent_app_date] => 1991-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 6169 [patent_no_of_claims] => 35 [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/05/256/05256004.pdf [firstpage_image] =>[orig_patent_app_number] => 736322 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/736322
Method of forming consolidated earth columns by injection and the relevant plant and column Jul 25, 1991 Issued
Array ( [id] => 2910518 [patent_doc_number] => 05192164 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-09 [patent_title] => 'Soda ash production' [patent_app_type] => 1 [patent_app_number] => 7/735586 [patent_app_country] => US [patent_app_date] => 1991-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4231 [patent_no_of_claims] => 6 [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/05/192/05192164.pdf [firstpage_image] =>[orig_patent_app_number] => 735586 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/735586
Soda ash production Jul 24, 1991 Issued
Array ( [id] => 2954085 [patent_doc_number] => 05201609 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-13 [patent_title] => 'Cellular landfill process and apparatus' [patent_app_type] => 1 [patent_app_number] => 7/734796 [patent_app_country] => US [patent_app_date] => 1991-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 11026 [patent_no_of_claims] => 65 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/201/05201609.pdf [firstpage_image] =>[orig_patent_app_number] => 734796 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/734796
Cellular landfill process and apparatus Jul 22, 1991 Issued
Array ( [id] => 2875288 [patent_doc_number] => 05213487 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-25 [patent_title] => 'Ring valve type air compressor with deformable ring valves' [patent_app_type] => 1 [patent_app_number] => 7/721935 [patent_app_country] => US [patent_app_date] => 1991-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 4579 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/213/05213487.pdf [firstpage_image] =>[orig_patent_app_number] => 721935 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/721935
Fixation and stabilization of lead in contaminated soil and solid waste Jul 22, 1991 Issued
Array ( [id] => 2875288 [patent_doc_number] => 05213487 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-25 [patent_title] => 'Ring valve type air compressor with deformable ring valves' [patent_app_type] => 1 [patent_app_number] => 7/721935 [patent_app_country] => US [patent_app_date] => 1991-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 4579 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/213/05213487.pdf [firstpage_image] =>[orig_patent_app_number] => 721935 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/721935
Fixation and stabilization of lead in contaminated soil and solid waste Jul 22, 1991 Issued
Array ( [id] => 2774766 [patent_doc_number] => 05129759 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-14 [patent_title] => 'Offshore storage facility and terminal' [patent_app_type] => 1 [patent_app_number] => 7/734576 [patent_app_country] => US [patent_app_date] => 1991-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 5233 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/129/05129759.pdf [firstpage_image] =>[orig_patent_app_number] => 734576 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/734576
Offshore storage facility and terminal Jul 22, 1991 Issued
Array ( [id] => 2819123 [patent_doc_number] => 05127769 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-07 [patent_title] => 'Thrust bolting: roof bolt support apparatus' [patent_app_type] => 1 [patent_app_number] => 7/734002 [patent_app_country] => US [patent_app_date] => 1991-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2815 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/127/05127769.pdf [firstpage_image] =>[orig_patent_app_number] => 734002 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/734002
Thrust bolting: roof bolt support apparatus Jul 21, 1991 Issued
Array ( [id] => 2962408 [patent_doc_number] => 05193937 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-16 [patent_title] => 'Seabed stabilization mattresses' [patent_app_type] => 1 [patent_app_number] => 7/720774 [patent_app_country] => US [patent_app_date] => 1991-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 2997 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/193/05193937.pdf [firstpage_image] =>[orig_patent_app_number] => 720774 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/720774
Seabed stabilization mattresses Jul 17, 1991 Issued
Array ( [id] => 3087374 [patent_doc_number] => 05314264 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-24 [patent_title] => 'Method and apparatus for underground nuclear waste repository' [patent_app_type] => 1 [patent_app_number] => 7/728672 [patent_app_country] => US [patent_app_date] => 1991-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 21 [patent_no_of_words] => 8563 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/314/05314264.pdf [firstpage_image] =>[orig_patent_app_number] => 728672 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/728672
Method and apparatus for underground nuclear waste repository Jul 11, 1991 Issued
Array ( [id] => 2944686 [patent_doc_number] => 05230586 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-27 [patent_title] => 'Method for the microbiological decontamination of soil' [patent_app_type] => 1 [patent_app_number] => 7/721506 [patent_app_country] => US [patent_app_date] => 1991-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4226 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/230/05230586.pdf [firstpage_image] =>[orig_patent_app_number] => 721506 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/721506
Method for the microbiological decontamination of soil Jul 10, 1991 Issued
Array ( [id] => 2787720 [patent_doc_number] => 05139364 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-18 [patent_title] => 'Automatic swing fishway apparatus' [patent_app_type] => 1 [patent_app_number] => 7/721434 [patent_app_country] => US [patent_app_date] => 1991-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 3390 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/139/05139364.pdf [firstpage_image] =>[orig_patent_app_number] => 721434 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/721434
Automatic swing fishway apparatus Jul 4, 1991 Issued
Array ( [id] => 2884022 [patent_doc_number] => 05244314 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-14 [patent_title] => 'Expansion assembly' [patent_app_type] => 1 [patent_app_number] => 7/722125 [patent_app_country] => US [patent_app_date] => 1991-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 5003 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/244/05244314.pdf [firstpage_image] =>[orig_patent_app_number] => 722125 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/722125
Expansion assembly Jun 26, 1991 Issued
Array ( [id] => 2792700 [patent_doc_number] => 05114279 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-19 [patent_title] => 'Device for setting a rock bolt' [patent_app_type] => 1 [patent_app_number] => 7/721114 [patent_app_country] => US [patent_app_date] => 1991-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 1657 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/114/05114279.pdf [firstpage_image] =>[orig_patent_app_number] => 721114 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/721114
Device for setting a rock bolt Jun 25, 1991 Issued
Array ( [id] => 2875288 [patent_doc_number] => 05213487 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-25 [patent_title] => 'Ring valve type air compressor with deformable ring valves' [patent_app_type] => 1 [patent_app_number] => 7/721935 [patent_app_country] => US [patent_app_date] => 1991-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 4579 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/213/05213487.pdf [firstpage_image] =>[orig_patent_app_number] => 721935 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/721935
Ring valve type air compressor with deformable ring valves Jun 25, 1991 Issued
Array ( [id] => 2875288 [patent_doc_number] => 05213487 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-25 [patent_title] => 'Ring valve type air compressor with deformable ring valves' [patent_app_type] => 1 [patent_app_number] => 7/721935 [patent_app_country] => US [patent_app_date] => 1991-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 4579 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/213/05213487.pdf [firstpage_image] =>[orig_patent_app_number] => 721935 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/721935
Ring valve type air compressor with deformable ring valves Jun 25, 1991 Issued
Array ( [id] => 2867846 [patent_doc_number] => 05118218 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-02 [patent_title] => 'Box culvert without rib stiffeners' [patent_app_type] => 1 [patent_app_number] => 7/719392 [patent_app_country] => US [patent_app_date] => 1991-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 3259 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/118/05118218.pdf [firstpage_image] =>[orig_patent_app_number] => 719392 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/719392
Box culvert without rib stiffeners Jun 23, 1991 Issued
Array ( [id] => 2843384 [patent_doc_number] => 05133622 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-28 [patent_title] => 'Water distribution system' [patent_app_type] => 1 [patent_app_number] => 7/718582 [patent_app_country] => US [patent_app_date] => 1991-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2710 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/133/05133622.pdf [firstpage_image] =>[orig_patent_app_number] => 718582 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/718582
Water distribution system Jun 20, 1991 Issued
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