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] => 2516387 [patent_doc_number] => 04883387 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-28 [patent_title] => 'Apparatus for tensioning a riser' [patent_app_type] => 1 [patent_app_number] => 7/212801 [patent_app_country] => US [patent_app_date] => 1988-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3523 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/883/04883387.pdf [firstpage_image] =>[orig_patent_app_number] => 212801 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/212801
Apparatus for tensioning a riser Jun 28, 1988 Issued
Array ( [id] => 2592050 [patent_doc_number] => 04911583 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-27 [patent_title] => 'Structure and method for shoring a face of an excavation' [patent_app_type] => 1 [patent_app_number] => 7/212137 [patent_app_country] => US [patent_app_date] => 1988-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 1804 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/911/04911583.pdf [firstpage_image] =>[orig_patent_app_number] => 212137 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/212137
Structure and method for shoring a face of an excavation Jun 27, 1988 Issued
Array ( [id] => 2470898 [patent_doc_number] => 04881853 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-21 [patent_title] => 'Support section for mines and tunnels' [patent_app_type] => 1 [patent_app_number] => 7/196214 [patent_app_country] => US [patent_app_date] => 1988-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2159 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/881/04881853.pdf [firstpage_image] =>[orig_patent_app_number] => 196214 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/196214
Support section for mines and tunnels Jun 26, 1988 Issued
Array ( [id] => 2499490 [patent_doc_number] => 04850745 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-25 [patent_title] => 'Bioremediation system' [patent_app_type] => 1 [patent_app_number] => 7/207952 [patent_app_country] => US [patent_app_date] => 1988-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2007 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/850/04850745.pdf [firstpage_image] =>[orig_patent_app_number] => 207952 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/207952
Bioremediation system Jun 16, 1988 Issued
Array ( [id] => 2516125 [patent_doc_number] => 04872783 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-10 [patent_title] => 'Balanced buoyancy control diving gear' [patent_app_type] => 1 [patent_app_number] => 7/207236 [patent_app_country] => US [patent_app_date] => 1988-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1590 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/872/04872783.pdf [firstpage_image] =>[orig_patent_app_number] => 207236 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/207236
Balanced buoyancy control diving gear Jun 15, 1988 Issued
Array ( [id] => 2758087 [patent_doc_number] => 05035542 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-30 [patent_title] => 'Apparatus and method for releasable connections' [patent_app_type] => 1 [patent_app_number] => 7/207289 [patent_app_country] => US [patent_app_date] => 1988-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 6212 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/035/05035542.pdf [firstpage_image] =>[orig_patent_app_number] => 207289 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/207289
Apparatus and method for releasable connections Jun 14, 1988 Issued
Array ( [id] => 2617669 [patent_doc_number] => 04906136 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-06 [patent_title] => 'Method for connecting a conduit to a subsea structure, and a device for use in connecting a conduit end to a subsea structure' [patent_app_type] => 1 [patent_app_number] => 7/206202 [patent_app_country] => US [patent_app_date] => 1988-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2720 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/906/04906136.pdf [firstpage_image] =>[orig_patent_app_number] => 206202 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/206202
Method for connecting a conduit to a subsea structure, and a device for use in connecting a conduit end to a subsea structure Jun 12, 1988 Issued
Array ( [id] => 2536103 [patent_doc_number] => 04810131 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-07 [patent_title] => 'Landfill leachate collection and leak detection sump system' [patent_app_type] => 1 [patent_app_number] => 7/205134 [patent_app_country] => US [patent_app_date] => 1988-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3436 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/810/04810131.pdf [firstpage_image] =>[orig_patent_app_number] => 205134 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/205134
Landfill leachate collection and leak detection sump system Jun 9, 1988 Issued
Array ( [id] => 2499539 [patent_doc_number] => 04850747 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-25 [patent_title] => 'Trench box' [patent_app_type] => 1 [patent_app_number] => 7/202504 [patent_app_country] => US [patent_app_date] => 1988-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1009 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/850/04850747.pdf [firstpage_image] =>[orig_patent_app_number] => 202504 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/202504
Trench box Jun 5, 1988 Issued
Array ( [id] => 2508787 [patent_doc_number] => 04869621 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-26 [patent_title] => 'Method of sealing permeable earth surface or subsurface materials having alkaline conditions by induced precipitation of carbonates' [patent_app_type] => 1 [patent_app_number] => 7/202416 [patent_app_country] => US [patent_app_date] => 1988-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2789 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/869/04869621.pdf [firstpage_image] =>[orig_patent_app_number] => 202416 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/202416
Method of sealing permeable earth surface or subsurface materials having alkaline conditions by induced precipitation of carbonates Jun 5, 1988 Issued
07/196258 ROTATING LUG ANCHOR CONNECTOR May 19, 1988 Abandoned
Array ( [id] => 2594004 [patent_doc_number] => 04948300 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-14 [patent_title] => 'Multiple section pier and installation assembly' [patent_app_type] => 1 [patent_app_number] => 7/194452 [patent_app_country] => US [patent_app_date] => 1988-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 40 [patent_no_of_words] => 6837 [patent_no_of_claims] => 70 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/948/04948300.pdf [firstpage_image] =>[orig_patent_app_number] => 194452 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/194452
Multiple section pier and installation assembly May 15, 1988 Issued
Array ( [id] => 2617800 [patent_doc_number] => 04906143 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-06 [patent_title] => 'Electro-hydraulic control systems' [patent_app_type] => 1 [patent_app_number] => 7/191586 [patent_app_country] => US [patent_app_date] => 1988-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2165 [patent_no_of_claims] => 3 [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/04/906/04906143.pdf [firstpage_image] =>[orig_patent_app_number] => 191586 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/191586
Electro-hydraulic control systems May 8, 1988 Issued
Array ( [id] => 2515363 [patent_doc_number] => 04861194 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-29 [patent_title] => 'Waste disposal system' [patent_app_type] => 1 [patent_app_number] => 7/191346 [patent_app_country] => US [patent_app_date] => 1988-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1521 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/861/04861194.pdf [firstpage_image] =>[orig_patent_app_number] => 191346 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/191346
Waste disposal system May 8, 1988 Issued
Array ( [id] => 2734733 [patent_doc_number] => 05002436 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-26 [patent_title] => 'Soil reinforcement system with adjustable connection system for connecting precast facing panels and soil nails' [patent_app_type] => 1 [patent_app_number] => 7/190098 [patent_app_country] => US [patent_app_date] => 1988-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4044 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/002/05002436.pdf [firstpage_image] =>[orig_patent_app_number] => 190098 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/190098
Soil reinforcement system with adjustable connection system for connecting precast facing panels and soil nails May 3, 1988 Issued
Array ( [id] => 2507332 [patent_doc_number] => 04874269 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-17 [patent_title] => 'Semi submersible device and method of transporting a marine superstructure and placing it onto or removing it from a marine structure' [patent_app_type] => 1 [patent_app_number] => 7/189386 [patent_app_country] => US [patent_app_date] => 1988-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 32 [patent_no_of_words] => 9016 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/874/04874269.pdf [firstpage_image] =>[orig_patent_app_number] => 189386 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/189386
Semi submersible device and method of transporting a marine superstructure and placing it onto or removing it from a marine structure May 1, 1988 Issued
Array ( [id] => 2608762 [patent_doc_number] => 04968180 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-06 [patent_title] => 'Oscillating marine platform connected via a shear device to a rigid base' [patent_app_type] => 1 [patent_app_number] => 7/184879 [patent_app_country] => US [patent_app_date] => 1988-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 18 [patent_no_of_words] => 4052 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/968/04968180.pdf [firstpage_image] =>[orig_patent_app_number] => 184879 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/184879
Oscillating marine platform connected via a shear device to a rigid base Apr 21, 1988 Issued
Array ( [id] => 2499541 [patent_doc_number] => 04830537 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-16 [patent_title] => 'Flexible pipe or cable laying apparatus' [patent_app_type] => 1 [patent_app_number] => 7/183638 [patent_app_country] => US [patent_app_date] => 1988-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1503 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/830/04830537.pdf [firstpage_image] =>[orig_patent_app_number] => 183638 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/183638
Flexible pipe or cable laying apparatus Apr 18, 1988 Issued
Array ( [id] => 2499509 [patent_doc_number] => 04850746 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-25 [patent_title] => 'Rock anchor assembly for securing roadways and wall surfaces of open cuts and tunnels' [patent_app_type] => 1 [patent_app_number] => 7/182978 [patent_app_country] => US [patent_app_date] => 1988-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3429 [patent_no_of_claims] => 13 [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/04/850/04850746.pdf [firstpage_image] =>[orig_patent_app_number] => 182978 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/182978
Rock anchor assembly for securing roadways and wall surfaces of open cuts and tunnels Apr 17, 1988 Issued
Array ( [id] => 2554177 [patent_doc_number] => 04848966 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-18 [patent_title] => 'Arrangement in a production platform' [patent_app_type] => 1 [patent_app_number] => 7/180522 [patent_app_country] => US [patent_app_date] => 1988-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 1635 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/848/04848966.pdf [firstpage_image] =>[orig_patent_app_number] => 180522 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/180522
Arrangement in a production platform Apr 11, 1988 Issued
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