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] => 2263277 [patent_doc_number] => 04611951 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-16 [patent_title] => 'Process for reclamation of excavated mine sites' [patent_app_type] => 1 [patent_app_number] => 6/785296 [patent_app_country] => US [patent_app_date] => 1985-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 8286 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 433 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/611/04611951.pdf [firstpage_image] =>[orig_patent_app_number] => 785296 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/785296
Process for reclamation of excavated mine sites Oct 6, 1985 Issued
Array ( [id] => 2305175 [patent_doc_number] => 04645381 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-24 [patent_title] => 'Building material, its application for embankment, surfacing, or as foundation mass over a loose ground, and method and installation for the production of said material' [patent_app_type] => 1 [patent_app_number] => 6/784656 [patent_app_country] => US [patent_app_date] => 1985-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 5021 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/645/04645381.pdf [firstpage_image] =>[orig_patent_app_number] => 784656 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/784656
Building material, its application for embankment, surfacing, or as foundation mass over a loose ground, and method and installation for the production of said material Oct 3, 1985 Issued
06/784631 SOIL EROSION PREVENTION BLOCKS Oct 3, 1985 Abandoned
Array ( [id] => 2286300 [patent_doc_number] => 04680980 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-21 [patent_title] => 'Drive mechanism' [patent_app_type] => 1 [patent_app_number] => 6/783774 [patent_app_country] => US [patent_app_date] => 1985-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1783 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/680/04680980.pdf [firstpage_image] =>[orig_patent_app_number] => 783774 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/783774
Drive mechanism Oct 2, 1985 Issued
Array ( [id] => 2358665 [patent_doc_number] => 04666336 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-19 [patent_title] => 'Method of and apparatus for building thin lining on tunnel' [patent_app_type] => 1 [patent_app_number] => 6/780254 [patent_app_country] => US [patent_app_date] => 1985-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2682 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/666/04666336.pdf [firstpage_image] =>[orig_patent_app_number] => 780254 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/780254
Method of and apparatus for building thin lining on tunnel Sep 25, 1985 Issued
Array ( [id] => 2343811 [patent_doc_number] => 04692062 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-08 [patent_title] => 'Shield type tunneling machine' [patent_app_type] => 1 [patent_app_number] => 6/780388 [patent_app_country] => US [patent_app_date] => 1985-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2449 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/692/04692062.pdf [firstpage_image] =>[orig_patent_app_number] => 780388 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/780388
Shield type tunneling machine Sep 25, 1985 Issued
Array ( [id] => 2240017 [patent_doc_number] => 04632600 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-30 [patent_title] => 'Movable fixed-type semi-submerged construction' [patent_app_type] => 1 [patent_app_number] => 6/780086 [patent_app_country] => US [patent_app_date] => 1985-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1093 [patent_no_of_claims] => 4 [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/04/632/04632600.pdf [firstpage_image] =>[orig_patent_app_number] => 780086 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/780086
Movable fixed-type semi-submerged construction Sep 24, 1985 Issued
Array ( [id] => 2436530 [patent_doc_number] => 04744695 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-17 [patent_title] => 'Underground cable duct components and method of installing multiple cables therethrough' [patent_app_type] => 1 [patent_app_number] => 6/778546 [patent_app_country] => US [patent_app_date] => 1985-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 3193 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/744/04744695.pdf [firstpage_image] =>[orig_patent_app_number] => 778546 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/778546
Underground cable duct components and method of installing multiple cables therethrough Sep 19, 1985 Issued
Array ( [id] => 2303945 [patent_doc_number] => 04674920 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-23 [patent_title] => 'Subsea well template levelling system' [patent_app_type] => 1 [patent_app_number] => 6/778598 [patent_app_country] => US [patent_app_date] => 1985-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2407 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/674/04674920.pdf [firstpage_image] =>[orig_patent_app_number] => 778598 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/778598
Subsea well template levelling system Sep 19, 1985 Issued
Array ( [id] => 2303922 [patent_doc_number] => 04674918 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-23 [patent_title] => 'Anchoring floating structural body in deep water' [patent_app_type] => 1 [patent_app_number] => 6/773362 [patent_app_country] => US [patent_app_date] => 1985-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1909 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/674/04674918.pdf [firstpage_image] =>[orig_patent_app_number] => 773362 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/773362
Anchoring floating structural body in deep water Sep 5, 1985 Issued
Array ( [id] => 2331841 [patent_doc_number] => 04668129 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-26 [patent_title] => 'Retaining wall system using soil arching' [patent_app_type] => 1 [patent_app_number] => 6/773328 [patent_app_country] => US [patent_app_date] => 1985-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 19 [patent_no_of_words] => 6704 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/668/04668129.pdf [firstpage_image] =>[orig_patent_app_number] => 773328 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/773328
Retaining wall system using soil arching Sep 5, 1985 Issued
Array ( [id] => 2296841 [patent_doc_number] => 04643615 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-17 [patent_title] => 'Process and device for obtaining data relative to the position in a vertical plane of a supple pipe in the process of being buried' [patent_app_type] => 1 [patent_app_number] => 6/773108 [patent_app_country] => US [patent_app_date] => 1985-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3277 [patent_no_of_claims] => 13 [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/04/643/04643615.pdf [firstpage_image] =>[orig_patent_app_number] => 773108 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/773108
Process and device for obtaining data relative to the position in a vertical plane of a supple pipe in the process of being buried Sep 5, 1985 Issued
Array ( [id] => 2303932 [patent_doc_number] => 04674919 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-23 [patent_title] => 'Off-shore platform structure' [patent_app_type] => 1 [patent_app_number] => 6/771728 [patent_app_country] => US [patent_app_date] => 1985-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 17 [patent_no_of_words] => 2782 [patent_no_of_claims] => 8 [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/04/674/04674919.pdf [firstpage_image] =>[orig_patent_app_number] => 771728 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/771728
Off-shore platform structure Sep 2, 1985 Issued
Array ( [id] => 2380108 [patent_doc_number] => 04662794 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-05 [patent_title] => 'Facing in the form of plates for the bank of earthen formations, particularly soil masses reinforced by geotextile sheets' [patent_app_type] => 1 [patent_app_number] => 6/770296 [patent_app_country] => US [patent_app_date] => 1985-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1769 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/662/04662794.pdf [firstpage_image] =>[orig_patent_app_number] => 770296 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/770296
Facing in the form of plates for the bank of earthen formations, particularly soil masses reinforced by geotextile sheets Aug 26, 1985 Issued
Array ( [id] => 2311021 [patent_doc_number] => 04685827 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-11 [patent_title] => 'Watering system' [patent_app_type] => 1 [patent_app_number] => 6/771132 [patent_app_country] => US [patent_app_date] => 1985-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 5981 [patent_no_of_claims] => 20 [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/04/685/04685827.pdf [firstpage_image] =>[orig_patent_app_number] => 771132 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/771132
Watering system Aug 26, 1985 Issued
Array ( [id] => 2343856 [patent_doc_number] => 04692065 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-08 [patent_title] => 'Offshore unit structure' [patent_app_type] => 1 [patent_app_number] => 6/774588 [patent_app_country] => US [patent_app_date] => 1985-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 1321 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/692/04692065.pdf [firstpage_image] =>[orig_patent_app_number] => 774588 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/774588
Offshore unit structure Aug 25, 1985 Issued
Array ( [id] => 2311087 [patent_doc_number] => 04685832 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-11 [patent_title] => 'Underground pipe and cable laying machine' [patent_app_type] => 1 [patent_app_number] => 6/767354 [patent_app_country] => US [patent_app_date] => 1985-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 12 [patent_no_of_words] => 1317 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/685/04685832.pdf [firstpage_image] =>[orig_patent_app_number] => 767354 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/767354
Underground pipe and cable laying machine Aug 18, 1985 Issued
Array ( [id] => 2617895 [patent_doc_number] => 04915544 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-10 [patent_title] => 'Method of making cast-in-place prestressing concrete pile by means of movable casing set' [patent_app_type] => 1 [patent_app_number] => 6/766786 [patent_app_country] => US [patent_app_date] => 1985-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 2360 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/915/04915544.pdf [firstpage_image] =>[orig_patent_app_number] => 766786 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/766786
Method of making cast-in-place prestressing concrete pile by means of movable casing set Aug 18, 1985 Issued
Array ( [id] => 2322388 [patent_doc_number] => 04671704 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-09 [patent_title] => 'Coastal installation for loading or unloading liquid at cryogenic temperature' [patent_app_type] => 1 [patent_app_number] => 6/765084 [patent_app_country] => US [patent_app_date] => 1985-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 1995 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/671/04671704.pdf [firstpage_image] =>[orig_patent_app_number] => 765084 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/765084
Coastal installation for loading or unloading liquid at cryogenic temperature Aug 12, 1985 Issued
Array ( [id] => 2298031 [patent_doc_number] => 04684292 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-04 [patent_title] => 'Oscillating platform on flexible piles for work at sea' [patent_app_type] => 1 [patent_app_number] => 6/764604 [patent_app_country] => US [patent_app_date] => 1985-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 2058 [patent_no_of_claims] => 7 [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/04/684/04684292.pdf [firstpage_image] =>[orig_patent_app_number] => 764604 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/764604
Oscillating platform on flexible piles for work at sea Aug 11, 1985 Issued
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