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] => 2405487 [patent_doc_number] => 04725168 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-16 [patent_title] => 'Retaining wall anchoring system and method' [patent_app_type] => 1 [patent_app_number] => 6/922938 [patent_app_country] => US [patent_app_date] => 1986-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2578 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/725/04725168.pdf [firstpage_image] =>[orig_patent_app_number] => 922938 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/922938
Retaining wall anchoring system and method Oct 23, 1986 Issued
Array ( [id] => 2443570 [patent_doc_number] => 04732509 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-22 [patent_title] => 'Method and a device for feeding concrete into a drill hole in the concrete boiling of a rock' [patent_app_type] => 1 [patent_app_number] => 6/921144 [patent_app_country] => US [patent_app_date] => 1986-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2692 [patent_no_of_claims] => 10 [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/04/732/04732509.pdf [firstpage_image] =>[orig_patent_app_number] => 921144 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/921144
Method and a device for feeding concrete into a drill hole in the concrete boiling of a rock Oct 20, 1986 Issued
06/920427 CONTRABALANCE LOCK SYSTEM Oct 19, 1986 Abandoned
Array ( [id] => 2405537 [patent_doc_number] => 04730953 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-15 [patent_title] => 'Insulated waterproof drainage material' [patent_app_type] => 1 [patent_app_number] => 6/919134 [patent_app_country] => US [patent_app_date] => 1986-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2438 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/730/04730953.pdf [firstpage_image] =>[orig_patent_app_number] => 919134 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/919134
Insulated waterproof drainage material Oct 14, 1986 Issued
Array ( [id] => 2381301 [patent_doc_number] => 04753550 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-28 [patent_title] => 'Apparatus for control of a liquid level, especially water level' [patent_app_type] => 1 [patent_app_number] => 6/918558 [patent_app_country] => US [patent_app_date] => 1986-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1670 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/753/04753550.pdf [firstpage_image] =>[orig_patent_app_number] => 918558 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/918558
Apparatus for control of a liquid level, especially water level Oct 13, 1986 Issued
Array ( [id] => 2476444 [patent_doc_number] => 04799671 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-24 [patent_title] => 'Weight lifting exercise apparatus' [patent_app_type] => 1 [patent_app_number] => 6/916641 [patent_app_country] => US [patent_app_date] => 1986-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 2632 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/799/04799671.pdf [firstpage_image] =>[orig_patent_app_number] => 916641 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/916641
Weight lifting exercise apparatus Oct 7, 1986 Issued
Array ( [id] => 2411996 [patent_doc_number] => 04733992 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-29 [patent_title] => 'Fender' [patent_app_type] => 1 [patent_app_number] => 6/925636 [patent_app_country] => US [patent_app_date] => 1986-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1420 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/733/04733992.pdf [firstpage_image] =>[orig_patent_app_number] => 925636 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/925636
Fender Oct 6, 1986 Issued
Array ( [id] => 2286370 [patent_doc_number] => 04710057 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-01 [patent_title] => 'Method and apparatus for building up beaches and protecting shorelines' [patent_app_type] => 1 [patent_app_number] => 6/915186 [patent_app_country] => US [patent_app_date] => 1986-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 3264 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/710/04710057.pdf [firstpage_image] =>[orig_patent_app_number] => 915186 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/915186
Method and apparatus for building up beaches and protecting shorelines Oct 2, 1986 Issued
Array ( [id] => 2332864 [patent_doc_number] => 04711604 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-08 [patent_title] => 'Method of and apparatus for installing an anchor member below water level through a wall into a soil formation' [patent_app_type] => 1 [patent_app_number] => 6/915318 [patent_app_country] => US [patent_app_date] => 1986-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3916 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/711/04711604.pdf [firstpage_image] =>[orig_patent_app_number] => 915318 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/915318
Method of and apparatus for installing an anchor member below water level through a wall into a soil formation Oct 2, 1986 Issued
Array ( [id] => 2405555 [patent_doc_number] => 04730954 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-15 [patent_title] => 'Ground treatment' [patent_app_type] => 1 [patent_app_number] => 6/914378 [patent_app_country] => US [patent_app_date] => 1986-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4327 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/730/04730954.pdf [firstpage_image] =>[orig_patent_app_number] => 914378 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/914378
Ground treatment Oct 1, 1986 Issued
06/915158 RESIN REINFORCED EXPANSION ANCHOR SYSTEM Oct 1, 1986 Abandoned
Array ( [id] => 2437164 [patent_doc_number] => 04749310 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-07 [patent_title] => 'Mine roof truss' [patent_app_type] => 1 [patent_app_number] => 6/913386 [patent_app_country] => US [patent_app_date] => 1986-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 2412 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/749/04749310.pdf [firstpage_image] =>[orig_patent_app_number] => 913386 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/913386
Mine roof truss Sep 29, 1986 Issued
Array ( [id] => 2378774 [patent_doc_number] => 04720209 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-19 [patent_title] => 'Drywell structure' [patent_app_type] => 1 [patent_app_number] => 6/913266 [patent_app_country] => US [patent_app_date] => 1986-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2727 [patent_no_of_claims] => 19 [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/04/720/04720209.pdf [firstpage_image] =>[orig_patent_app_number] => 913266 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/913266
Drywell structure Sep 29, 1986 Issued
Array ( [id] => 2407667 [patent_doc_number] => 04735526 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-05 [patent_title] => 'Method for installing offshore jack-up structures' [patent_app_type] => 1 [patent_app_number] => 6/910934 [patent_app_country] => US [patent_app_date] => 1986-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 4448 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/735/04735526.pdf [firstpage_image] =>[orig_patent_app_number] => 910934 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/910934
Method for installing offshore jack-up structures Sep 23, 1986 Issued
Array ( [id] => 2412470 [patent_doc_number] => 04726709 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-23 [patent_title] => 'Sealing assemblies' [patent_app_type] => 1 [patent_app_number] => 6/910728 [patent_app_country] => US [patent_app_date] => 1986-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 4435 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/726/04726709.pdf [firstpage_image] =>[orig_patent_app_number] => 910728 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/910728
Sealing assemblies Sep 22, 1986 Issued
06/909906 EROSION CONTROL MATTING Sep 21, 1986 Abandoned
Array ( [id] => 2379313 [patent_doc_number] => 04729693 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-08 [patent_title] => 'Tunnel excavator' [patent_app_type] => 1 [patent_app_number] => 6/909128 [patent_app_country] => US [patent_app_date] => 1986-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1778 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/729/04729693.pdf [firstpage_image] =>[orig_patent_app_number] => 909128 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/909128
Tunnel excavator Sep 17, 1986 Issued
Array ( [id] => 2283219 [patent_doc_number] => 04678374 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-07 [patent_title] => 'Roof bolt with expansion shell and threaded nut' [patent_app_type] => 1 [patent_app_number] => 6/908338 [patent_app_country] => US [patent_app_date] => 1986-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 7805 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/678/04678374.pdf [firstpage_image] =>[orig_patent_app_number] => 908338 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/908338
Roof bolt with expansion shell and threaded nut Sep 16, 1986 Issued
Array ( [id] => 2320252 [patent_doc_number] => 04679966 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-14 [patent_title] => 'Roof bolt apparatus with expansion shell and coupling' [patent_app_type] => 1 [patent_app_number] => 6/908163 [patent_app_country] => US [patent_app_date] => 1986-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 8065 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/679/04679966.pdf [firstpage_image] =>[orig_patent_app_number] => 908163 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/908163
Roof bolt apparatus with expansion shell and coupling Sep 16, 1986 Issued
Array ( [id] => 2504463 [patent_doc_number] => 04818145 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-04 [patent_title] => 'Offshore support structure methods and apparatus' [patent_app_type] => 1 [patent_app_number] => 6/908408 [patent_app_country] => US [patent_app_date] => 1986-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 6781 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/818/04818145.pdf [firstpage_image] =>[orig_patent_app_number] => 908408 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/908408
Offshore support structure methods and apparatus Sep 15, 1986 Issued
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