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] => 3433056 [patent_doc_number] => 05429453 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-04 [patent_title] => 'Means for resurfacing tennis courts and the like' [patent_app_type] => 1 [patent_app_number] => 8/195436 [patent_app_country] => US [patent_app_date] => 1994-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1372 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/429/05429453.pdf [firstpage_image] =>[orig_patent_app_number] => 195436 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/195436
Means for resurfacing tennis courts and the like Feb 13, 1994 Issued
Array ( [id] => 3410281 [patent_doc_number] => 05478166 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-26 [patent_title] => 'Boat lift' [patent_app_type] => 1 [patent_app_number] => 8/194308 [patent_app_country] => US [patent_app_date] => 1994-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2963 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/478/05478166.pdf [firstpage_image] =>[orig_patent_app_number] => 194308 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/194308
Boat lift Feb 9, 1994 Issued
Array ( [id] => 3107597 [patent_doc_number] => 05449247 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-12 [patent_title] => 'Boat mooring station' [patent_app_type] => 1 [patent_app_number] => 8/194028 [patent_app_country] => US [patent_app_date] => 1994-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3197 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/449/05449247.pdf [firstpage_image] =>[orig_patent_app_number] => 194028 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/194028
Boat mooring station Feb 8, 1994 Issued
Array ( [id] => 3419964 [patent_doc_number] => 05462389 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-31 [patent_title] => 'Undersea cable burial plowshare and sled apparatus' [patent_app_type] => 1 [patent_app_number] => 8/189855 [patent_app_country] => US [patent_app_date] => 1994-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1908 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/462/05462389.pdf [firstpage_image] =>[orig_patent_app_number] => 189855 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/189855
Undersea cable burial plowshare and sled apparatus Jan 31, 1994 Issued
Array ( [id] => 3402244 [patent_doc_number] => 05460463 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-24 [patent_title] => 'Method for protecting marine pilings' [patent_app_type] => 1 [patent_app_number] => 8/189775 [patent_app_country] => US [patent_app_date] => 1994-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2027 [patent_no_of_claims] => 5 [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/05/460/05460463.pdf [firstpage_image] =>[orig_patent_app_number] => 189775 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/189775
Method for protecting marine pilings Jan 31, 1994 Issued
Array ( [id] => 3410433 [patent_doc_number] => 05452969 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-26 [patent_title] => 'Apparatus for screening and spreading bedding material in a ditch' [patent_app_type] => 1 [patent_app_number] => 8/189805 [patent_app_country] => US [patent_app_date] => 1994-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2789 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/452/05452969.pdf [firstpage_image] =>[orig_patent_app_number] => 189805 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/189805
Apparatus for screening and spreading bedding material in a ditch Jan 31, 1994 Issued
Array ( [id] => 3481766 [patent_doc_number] => 05439320 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-08 [patent_title] => 'Pipe splitting and spreading system' [patent_app_type] => 1 [patent_app_number] => 8/189687 [patent_app_country] => US [patent_app_date] => 1994-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 16 [patent_no_of_words] => 5382 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/439/05439320.pdf [firstpage_image] =>[orig_patent_app_number] => 189687 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/189687
Pipe splitting and spreading system Jan 31, 1994 Issued
Array ( [id] => 3452223 [patent_doc_number] => 05468089 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-21 [patent_title] => 'Buried storage tank with a single fluid-tight vessel for the confinement of a liquefied gas for example and arrangement of such storage tanks' [patent_app_type] => 1 [patent_app_number] => 8/186975 [patent_app_country] => US [patent_app_date] => 1994-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3898 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/468/05468089.pdf [firstpage_image] =>[orig_patent_app_number] => 186975 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/186975
Buried storage tank with a single fluid-tight vessel for the confinement of a liquefied gas for example and arrangement of such storage tanks Jan 25, 1994 Issued
Array ( [id] => 3410309 [patent_doc_number] => 05478168 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-26 [patent_title] => 'Pollutant containment boom' [patent_app_type] => 1 [patent_app_number] => 8/186388 [patent_app_country] => US [patent_app_date] => 1994-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 3493 [patent_no_of_claims] => 8 [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/05/478/05478168.pdf [firstpage_image] =>[orig_patent_app_number] => 186388 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/186388
Pollutant containment boom Jan 23, 1994 Issued
Array ( [id] => 3480167 [patent_doc_number] => 05425600 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-20 [patent_title] => 'Drainage block feedthrough for assembly of walls constructed of specialized retaining blocks' [patent_app_type] => 1 [patent_app_number] => 8/184028 [patent_app_country] => US [patent_app_date] => 1994-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1658 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/425/05425600.pdf [firstpage_image] =>[orig_patent_app_number] => 184028 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/184028
Drainage block feedthrough for assembly of walls constructed of specialized retaining blocks Jan 20, 1994 Issued
Array ( [id] => 3420323 [patent_doc_number] => 05454669 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-03 [patent_title] => 'Yield valve' [patent_app_type] => 1 [patent_app_number] => 8/177996 [patent_app_country] => US [patent_app_date] => 1994-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4263 [patent_no_of_claims] => 11 [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/05/454/05454669.pdf [firstpage_image] =>[orig_patent_app_number] => 177996 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/177996
Yield valve Jan 5, 1994 Issued
Array ( [id] => 3531216 [patent_doc_number] => 05480266 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-02 [patent_title] => 'Tensioned riser compliant tower' [patent_app_type] => 1 [patent_app_number] => 8/177088 [patent_app_country] => US [patent_app_date] => 1993-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 5280 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/480/05480266.pdf [firstpage_image] =>[orig_patent_app_number] => 177088 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/177088
Tensioned riser compliant tower Dec 29, 1993 Issued
Array ( [id] => 3452209 [patent_doc_number] => 05468088 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-21 [patent_title] => 'Feedback control of groundwater remediation' [patent_app_type] => 1 [patent_app_number] => 8/175815 [patent_app_country] => US [patent_app_date] => 1993-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 12074 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/468/05468088.pdf [firstpage_image] =>[orig_patent_app_number] => 175815 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/175815
Feedback control of groundwater remediation Dec 29, 1993 Issued
Array ( [id] => 3409473 [patent_doc_number] => 05433557 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-18 [patent_title] => 'Method for underpinning an existing footing' [patent_app_type] => 1 [patent_app_number] => 8/173076 [patent_app_country] => US [patent_app_date] => 1993-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1604 [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/05/433/05433557.pdf [firstpage_image] =>[orig_patent_app_number] => 173076 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/173076
Method for underpinning an existing footing Dec 26, 1993 Issued
Array ( [id] => 3447830 [patent_doc_number] => 05401123 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-28 [patent_title] => 'Control device for mine-roof support' [patent_app_type] => 1 [patent_app_number] => 8/169027 [patent_app_country] => US [patent_app_date] => 1993-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1792 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/401/05401123.pdf [firstpage_image] =>[orig_patent_app_number] => 169027 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/169027
Control device for mine-roof support Dec 19, 1993 Issued
Array ( [id] => 3397502 [patent_doc_number] => 05443027 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-22 [patent_title] => 'Lateral force device for underwater towed array' [patent_app_type] => 1 [patent_app_number] => 8/169276 [patent_app_country] => US [patent_app_date] => 1993-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2497 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/443/05443027.pdf [firstpage_image] =>[orig_patent_app_number] => 169276 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/169276
Lateral force device for underwater towed array Dec 19, 1993 Issued
Array ( [id] => 3431747 [patent_doc_number] => 05463165 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-31 [patent_title] => 'Scrubbing of oilfield waste gas in subterranean formations' [patent_app_type] => 1 [patent_app_number] => 8/169235 [patent_app_country] => US [patent_app_date] => 1993-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2210 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/463/05463165.pdf [firstpage_image] =>[orig_patent_app_number] => 169235 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/169235
Scrubbing of oilfield waste gas in subterranean formations Dec 19, 1993 Issued
Array ( [id] => 3112720 [patent_doc_number] => 05435666 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-25 [patent_title] => 'Methods for isolating a water table and for soil remediation' [patent_app_type] => 1 [patent_app_number] => 8/166558 [patent_app_country] => US [patent_app_date] => 1993-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5559 [patent_no_of_claims] => 86 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/435/05435666.pdf [firstpage_image] =>[orig_patent_app_number] => 166558 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/166558
Methods for isolating a water table and for soil remediation Dec 13, 1993 Issued
Array ( [id] => 3433998 [patent_doc_number] => 05466091 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-14 [patent_title] => 'Surface drainage apparatus' [patent_app_type] => 1 [patent_app_number] => 8/162438 [patent_app_country] => US [patent_app_date] => 1993-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 27 [patent_no_of_words] => 5353 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/466/05466091.pdf [firstpage_image] =>[orig_patent_app_number] => 162438 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/162438
Surface drainage apparatus Dec 2, 1993 Issued
Array ( [id] => 3452356 [patent_doc_number] => 05468096 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-21 [patent_title] => 'Means for securing a cover over a drainage channel' [patent_app_type] => 1 [patent_app_number] => 8/161936 [patent_app_country] => US [patent_app_date] => 1993-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 3401 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/468/05468096.pdf [firstpage_image] =>[orig_patent_app_number] => 161936 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/161936
Means for securing a cover over a drainage channel Dec 2, 1993 Issued
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