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] => 2734661 [patent_doc_number] => 05002432 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-26 [patent_title] => 'Device and method to cut and coil piles, casings and conductors' [patent_app_type] => 1 [patent_app_number] => 7/306793 [patent_app_country] => US [patent_app_date] => 1989-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 3530 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/002/05002432.pdf [firstpage_image] =>[orig_patent_app_number] => 306793 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/306793
Device and method to cut and coil piles, casings and conductors Feb 5, 1989 Issued
Array ( [id] => 2652445 [patent_doc_number] => 04946313 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-07 [patent_title] => 'Variable-trim jacket for subaqueous use' [patent_app_type] => 1 [patent_app_number] => 7/305368 [patent_app_country] => US [patent_app_date] => 1989-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1223 [patent_no_of_claims] => 3 [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/04/946/04946313.pdf [firstpage_image] =>[orig_patent_app_number] => 305368 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/305368
Variable-trim jacket for subaqueous use Jan 31, 1989 Issued
Array ( [id] => 2626690 [patent_doc_number] => 04909672 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-20 [patent_title] => 'Offshore structure' [patent_app_type] => 1 [patent_app_number] => 7/302806 [patent_app_country] => US [patent_app_date] => 1989-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1995 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/909/04909672.pdf [firstpage_image] =>[orig_patent_app_number] => 302806 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/302806
Offshore structure Jan 26, 1989 Issued
Array ( [id] => 2585820 [patent_doc_number] => 04923329 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-08 [patent_title] => 'Draining method and a machine for implementing same' [patent_app_type] => 1 [patent_app_number] => 7/301062 [patent_app_country] => US [patent_app_date] => 1989-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2571 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/923/04923329.pdf [firstpage_image] =>[orig_patent_app_number] => 301062 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/301062
Draining method and a machine for implementing same Jan 24, 1989 Issued
Array ( [id] => 2582050 [patent_doc_number] => 04958959 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-25 [patent_title] => 'Method of relining sewers and water lines without excavation' [patent_app_type] => 1 [patent_app_number] => 7/294754 [patent_app_country] => US [patent_app_date] => 1989-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3336 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/958/04958959.pdf [firstpage_image] =>[orig_patent_app_number] => 294754 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/294754
Method of relining sewers and water lines without excavation Jan 8, 1989 Issued
Array ( [id] => 2578656 [patent_doc_number] => 04927295 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-22 [patent_title] => 'Retrievable guide post system' [patent_app_type] => 1 [patent_app_number] => 7/294784 [patent_app_country] => US [patent_app_date] => 1989-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 2769 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/927/04927295.pdf [firstpage_image] =>[orig_patent_app_number] => 294784 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/294784
Retrievable guide post system Jan 8, 1989 Issued
Array ( [id] => 2705963 [patent_doc_number] => 05007769 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-16 [patent_title] => 'Method and device for attaching a removable guide post' [patent_app_type] => 1 [patent_app_number] => 7/293577 [patent_app_country] => US [patent_app_date] => 1989-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 2803 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/007/05007769.pdf [firstpage_image] =>[orig_patent_app_number] => 293577 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/293577
Method and device for attaching a removable guide post Jan 3, 1989 Issued
Array ( [id] => 2550897 [patent_doc_number] => 04856939 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-15 [patent_title] => 'Method and apparatus for constructing geogrid earthen retaining walls' [patent_app_type] => 1 [patent_app_number] => 7/291182 [patent_app_country] => US [patent_app_date] => 1988-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 3527 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/856/04856939.pdf [firstpage_image] =>[orig_patent_app_number] => 291182 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/291182
Method and apparatus for constructing geogrid earthen retaining walls Dec 27, 1988 Issued
Array ( [id] => 2657356 [patent_doc_number] => 04904121 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-27 [patent_title] => 'Device for stabilizing bulk material' [patent_app_type] => 1 [patent_app_number] => 7/288449 [patent_app_country] => US [patent_app_date] => 1988-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 3378 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/904/04904121.pdf [firstpage_image] =>[orig_patent_app_number] => 288449 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/288449
Device for stabilizing bulk material Dec 21, 1988 Issued
Array ( [id] => 2647613 [patent_doc_number] => 04971477 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-20 [patent_title] => 'Secondary contained fluid supply system' [patent_app_type] => 1 [patent_app_number] => 7/288131 [patent_app_country] => US [patent_app_date] => 1988-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 5267 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/971/04971477.pdf [firstpage_image] =>[orig_patent_app_number] => 288131 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/288131
Secondary contained fluid supply system Dec 21, 1988 Issued
Array ( [id] => 2652483 [patent_doc_number] => 04946315 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-07 [patent_title] => 'Mine roof system' [patent_app_type] => 1 [patent_app_number] => 7/283601 [patent_app_country] => US [patent_app_date] => 1988-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 2912 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/946/04946315.pdf [firstpage_image] =>[orig_patent_app_number] => 283601 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/283601
Mine roof system Dec 12, 1988 Issued
Array ( [id] => 2609584 [patent_doc_number] => 04943184 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-24 [patent_title] => 'Irrigation device' [patent_app_type] => 1 [patent_app_number] => 7/281733 [patent_app_country] => US [patent_app_date] => 1988-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 3175 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/943/04943184.pdf [firstpage_image] =>[orig_patent_app_number] => 281733 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/281733
Irrigation device Dec 8, 1988 Issued
Array ( [id] => 2549312 [patent_doc_number] => 04960348 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-02 [patent_title] => 'Truss systems, components and methods for trussing arched mine roofs' [patent_app_type] => 1 [patent_app_number] => 7/281467 [patent_app_country] => US [patent_app_date] => 1988-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3313 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/960/04960348.pdf [firstpage_image] =>[orig_patent_app_number] => 281467 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/281467
Truss systems, components and methods for trussing arched mine roofs Dec 7, 1988 Issued
Array ( [id] => 2734606 [patent_doc_number] => 05002429 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-26 [patent_title] => 'Evacuation hose for fluids' [patent_app_type] => 1 [patent_app_number] => 7/281526 [patent_app_country] => US [patent_app_date] => 1988-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2124 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/002/05002429.pdf [firstpage_image] =>[orig_patent_app_number] => 281526 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/281526
Evacuation hose for fluids Dec 7, 1988 Issued
Array ( [id] => 2517412 [patent_doc_number] => 04838733 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-13 [patent_title] => 'Landfill compaction' [patent_app_type] => 1 [patent_app_number] => 7/279665 [patent_app_country] => US [patent_app_date] => 1988-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3547 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/838/04838733.pdf [firstpage_image] =>[orig_patent_app_number] => 279665 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/279665
Landfill compaction Dec 4, 1988 Issued
Array ( [id] => 2558409 [patent_doc_number] => 04900194 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-13 [patent_title] => 'Portable machine and process for forming ground structures reinforced with textile threads' [patent_app_type] => 1 [patent_app_number] => 7/278184 [patent_app_country] => US [patent_app_date] => 1988-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2061 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/900/04900194.pdf [firstpage_image] =>[orig_patent_app_number] => 278184 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/278184
Portable machine and process for forming ground structures reinforced with textile threads Nov 29, 1988 Issued
Array ( [id] => 2598504 [patent_doc_number] => 04902170 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-20 [patent_title] => 'Grouting method - chemical method' [patent_app_type] => 1 [patent_app_number] => 7/272674 [patent_app_country] => US [patent_app_date] => 1988-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3058 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/902/04902170.pdf [firstpage_image] =>[orig_patent_app_number] => 272674 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/272674
Grouting method - chemical method Nov 15, 1988 Issued
Array ( [id] => 2698353 [patent_doc_number] => 05040928 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-20 [patent_title] => 'Facings for earthworks' [patent_app_type] => 1 [patent_app_number] => 7/270026 [patent_app_country] => US [patent_app_date] => 1988-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 38 [patent_no_of_words] => 6920 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/040/05040928.pdf [firstpage_image] =>[orig_patent_app_number] => 270026 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/270026
Facings for earthworks Nov 13, 1988 Issued
Array ( [id] => 2652352 [patent_doc_number] => 04946308 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-07 [patent_title] => 'Erosion-control matting and method for making same' [patent_app_type] => 1 [patent_app_number] => 7/268272 [patent_app_country] => US [patent_app_date] => 1988-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3075 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/946/04946308.pdf [firstpage_image] =>[orig_patent_app_number] => 268272 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/268272
Erosion-control matting and method for making same Nov 6, 1988 Issued
Array ( [id] => 2592033 [patent_doc_number] => 04911582 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-27 [patent_title] => 'Concrete replacement wall and method of constructing the wall' [patent_app_type] => 1 [patent_app_number] => 7/266285 [patent_app_country] => US [patent_app_date] => 1988-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3625 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/911/04911582.pdf [firstpage_image] =>[orig_patent_app_number] => 266285 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/266285
Concrete replacement wall and method of constructing the wall Oct 26, 1988 Issued
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