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] => 2470754 [patent_doc_number] => 04881846 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-21 [patent_title] => 'Built-up playing court structure and method for its construction' [patent_app_type] => 1 [patent_app_number] => 7/174118 [patent_app_country] => US [patent_app_date] => 1988-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4797 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/881/04881846.pdf [firstpage_image] =>[orig_patent_app_number] => 174118 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/174118
Built-up playing court structure and method for its construction Mar 27, 1988 Issued
Array ( [id] => 2696508 [patent_doc_number] => 05013185 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-07 [patent_title] => 'Multi-shaft auger apparatus and process for fixation of soils containing toxic wastes' [patent_app_type] => 1 [patent_app_number] => 7/172286 [patent_app_country] => US [patent_app_date] => 1988-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 24 [patent_no_of_words] => 6270 [patent_no_of_claims] => 56 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/013/05013185.pdf [firstpage_image] =>[orig_patent_app_number] => 172286 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/172286
Multi-shaft auger apparatus and process for fixation of soils containing toxic wastes Mar 22, 1988 Issued
Array ( [id] => 2550917 [patent_doc_number] => 04856940 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-15 [patent_title] => 'Lemniscate mining supports' [patent_app_type] => 1 [patent_app_number] => 7/169932 [patent_app_country] => US [patent_app_date] => 1988-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1919 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/856/04856940.pdf [firstpage_image] =>[orig_patent_app_number] => 169932 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/169932
Lemniscate mining supports Mar 17, 1988 Issued
Array ( [id] => 2617762 [patent_doc_number] => 04906141 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-06 [patent_title] => 'Method of anchoring a prefabricated pile into the ground and pile for carrying out this method' [patent_app_type] => 1 [patent_app_number] => 7/180976 [patent_app_country] => US [patent_app_date] => 1988-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1635 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/906/04906141.pdf [firstpage_image] =>[orig_patent_app_number] => 180976 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/180976
Method of anchoring a prefabricated pile into the ground and pile for carrying out this method Mar 17, 1988 Issued
Array ( [id] => 2554289 [patent_doc_number] => 04848972 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-18 [patent_title] => 'Process and apparatus for widening roadways' [patent_app_type] => 1 [patent_app_number] => 7/167758 [patent_app_country] => US [patent_app_date] => 1988-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 16 [patent_no_of_words] => 2194 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/848/04848972.pdf [firstpage_image] =>[orig_patent_app_number] => 167758 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/167758
Process and apparatus for widening roadways Mar 13, 1988 Issued
Array ( [id] => 2542021 [patent_doc_number] => 04813812 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-21 [patent_title] => 'Sloping blocks and revetment structure using the same' [patent_app_type] => 1 [patent_app_number] => 7/162638 [patent_app_country] => US [patent_app_date] => 1988-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 2152 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/813/04813812.pdf [firstpage_image] =>[orig_patent_app_number] => 162638 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/162638
Sloping blocks and revetment structure using the same Feb 29, 1988 Issued
Array ( [id] => 2481073 [patent_doc_number] => 04846604 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-11 [patent_title] => 'Dump formation and method of monitoring and repairing leakages in dumps' [patent_app_type] => 1 [patent_app_number] => 7/162668 [patent_app_country] => US [patent_app_date] => 1988-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2602 [patent_no_of_claims] => 13 [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/04/846/04846604.pdf [firstpage_image] =>[orig_patent_app_number] => 162668 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/162668
Dump formation and method of monitoring and repairing leakages in dumps Feb 29, 1988 Issued
Array ( [id] => 2506068 [patent_doc_number] => 04854775 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-08 [patent_title] => 'Precast concrete culvert system' [patent_app_type] => 1 [patent_app_number] => 7/161499 [patent_app_country] => US [patent_app_date] => 1988-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 11 [patent_no_of_words] => 2587 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/854/04854775.pdf [firstpage_image] =>[orig_patent_app_number] => 161499 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/161499
Precast concrete culvert system Feb 28, 1988 Issued
Array ( [id] => 2587467 [patent_doc_number] => 04940366 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-10 [patent_title] => 'Method of treating backfill' [patent_app_type] => 1 [patent_app_number] => 7/180106 [patent_app_country] => US [patent_app_date] => 1988-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2060 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/940/04940366.pdf [firstpage_image] =>[orig_patent_app_number] => 180106 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/180106
Method of treating backfill Feb 25, 1988 Issued
Array ( [id] => 2737355 [patent_doc_number] => 04986698 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-22 [patent_title] => 'Subsea pipeline method and apparatus' [patent_app_type] => 1 [patent_app_number] => 7/159224 [patent_app_country] => US [patent_app_date] => 1988-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2648 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/986/04986698.pdf [firstpage_image] =>[orig_patent_app_number] => 159224 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/159224
Subsea pipeline method and apparatus Feb 22, 1988 Issued
Array ( [id] => 2627640 [patent_doc_number] => 04913594 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-03 [patent_title] => 'Adjustable connection system for precast facing panel and soldier pile' [patent_app_type] => 1 [patent_app_number] => 7/158498 [patent_app_country] => US [patent_app_date] => 1988-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3341 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/913/04913594.pdf [firstpage_image] =>[orig_patent_app_number] => 158498 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/158498
Adjustable connection system for precast facing panel and soldier pile Feb 21, 1988 Issued
Array ( [id] => 2657286 [patent_doc_number] => 04904117 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-27 [patent_title] => 'Access apparatus connecting a first and second chamber at great water depths' [patent_app_type] => 1 [patent_app_number] => 7/157866 [patent_app_country] => US [patent_app_date] => 1988-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2416 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/904/04904117.pdf [firstpage_image] =>[orig_patent_app_number] => 157866 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/157866
Access apparatus connecting a first and second chamber at great water depths Feb 18, 1988 Issued
Array ( [id] => 2480818 [patent_doc_number] => 04824287 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-25 [patent_title] => 'Septic system' [patent_app_type] => 1 [patent_app_number] => 7/157938 [patent_app_country] => US [patent_app_date] => 1988-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 3506 [patent_no_of_claims] => 53 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/824/04824287.pdf [firstpage_image] =>[orig_patent_app_number] => 157938 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/157938
Septic system Feb 18, 1988 Issued
Array ( [id] => 2652407 [patent_doc_number] => 04946311 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-07 [patent_title] => 'Co-disposal pollution control method-II' [patent_app_type] => 1 [patent_app_number] => 7/158201 [patent_app_country] => US [patent_app_date] => 1988-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15045 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/946/04946311.pdf [firstpage_image] =>[orig_patent_app_number] => 158201 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/158201
Co-disposal pollution control method-II Feb 18, 1988 Issued
Array ( [id] => 2620348 [patent_doc_number] => 04909332 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-20 [patent_title] => 'Vibratory plow' [patent_app_type] => 1 [patent_app_number] => 7/155398 [patent_app_country] => US [patent_app_date] => 1988-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1824 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/909/04909332.pdf [firstpage_image] =>[orig_patent_app_number] => 155398 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/155398
Vibratory plow Feb 11, 1988 Issued
Array ( [id] => 2480891 [patent_doc_number] => 04824291 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-25 [patent_title] => 'Offshore tower structures' [patent_app_type] => 1 [patent_app_number] => 7/155368 [patent_app_country] => US [patent_app_date] => 1988-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 1886 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/824/04824291.pdf [firstpage_image] =>[orig_patent_app_number] => 155368 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/155368
Offshore tower structures Feb 11, 1988 Issued
Array ( [id] => 2465868 [patent_doc_number] => 04886399 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-12 [patent_title] => 'Method of constructing a foundation for buildings' [patent_app_type] => 1 [patent_app_number] => 7/154846 [patent_app_country] => US [patent_app_date] => 1988-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2688 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/886/04886399.pdf [firstpage_image] =>[orig_patent_app_number] => 154846 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/154846
Method of constructing a foundation for buildings Feb 9, 1988 Issued
Array ( [id] => 2548375 [patent_doc_number] => 04896998 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-30 [patent_title] => 'Submarine cable plough' [patent_app_type] => 1 [patent_app_number] => 7/152136 [patent_app_country] => US [patent_app_date] => 1988-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2364 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/896/04896998.pdf [firstpage_image] =>[orig_patent_app_number] => 152136 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/152136
Submarine cable plough Feb 3, 1988 Issued
07/150536 METHOD FOR TREATING CONTAMINATED SOIL BY BIOLOGICAL DEGRADATION ON A SLOPED SURFACE Jan 31, 1988 Abandoned
Array ( [id] => 2629116 [patent_doc_number] => 04898497 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-06 [patent_title] => 'Method for cementitious coating of pipe and forms for use therewith' [patent_app_type] => 1 [patent_app_number] => 7/149524 [patent_app_country] => US [patent_app_date] => 1988-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 3052 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/898/04898497.pdf [firstpage_image] =>[orig_patent_app_number] => 149524 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/149524
Method for cementitious coating of pipe and forms for use therewith Jan 27, 1988 Issued
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