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] => 2276199 [patent_doc_number] => 04619558 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-28 [patent_title] => 'Apparatus for producing in-situ concreted piles with enlarged bases' [patent_app_type] => 1 [patent_app_number] => 6/763816 [patent_app_country] => US [patent_app_date] => 1985-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1722 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 372 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/619/04619558.pdf [firstpage_image] =>[orig_patent_app_number] => 763816 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/763816
Apparatus for producing in-situ concreted piles with enlarged bases Aug 7, 1985 Issued
Array ( [id] => 2415340 [patent_doc_number] => 04780023 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-25 [patent_title] => 'Watering hose' [patent_app_type] => 1 [patent_app_number] => 6/763908 [patent_app_country] => US [patent_app_date] => 1985-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 7 [patent_no_of_words] => 1357 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/780/04780023.pdf [firstpage_image] =>[orig_patent_app_number] => 763908 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/763908
Watering hose Aug 7, 1985 Issued
06/761498 BUOYANT, ELASTICALLY TETHERED ARTICULATED MARINE PLATFORM Jul 31, 1985 Abandoned
Array ( [id] => 2256510 [patent_doc_number] => 04597693 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-01 [patent_title] => 'Method and apparatus for installing highway drainage mat' [patent_app_type] => 1 [patent_app_number] => 6/761217 [patent_app_country] => US [patent_app_date] => 1985-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 4022 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 348 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/597/04597693.pdf [firstpage_image] =>[orig_patent_app_number] => 761217 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/761217
Method and apparatus for installing highway drainage mat Jul 30, 1985 Issued
Array ( [id] => 2283101 [patent_doc_number] => 04678366 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-07 [patent_title] => 'Boat lift' [patent_app_type] => 1 [patent_app_number] => 6/761204 [patent_app_country] => US [patent_app_date] => 1985-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2308 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/678/04678366.pdf [firstpage_image] =>[orig_patent_app_number] => 761204 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/761204
Boat lift Jul 30, 1985 Issued
Array ( [id] => 2261447 [patent_doc_number] => 04629362 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-16 [patent_title] => 'Shield tunneling machine' [patent_app_type] => 1 [patent_app_number] => 6/758704 [patent_app_country] => US [patent_app_date] => 1985-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 5098 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/629/04629362.pdf [firstpage_image] =>[orig_patent_app_number] => 758704 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/758704
Shield tunneling machine Jul 24, 1985 Issued
Array ( [id] => 2334706 [patent_doc_number] => 04712945 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-15 [patent_title] => 'System for sealing barrier constructions in subterranean galleries' [patent_app_type] => 1 [patent_app_number] => 6/758214 [patent_app_country] => US [patent_app_date] => 1985-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3653 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/712/04712945.pdf [firstpage_image] =>[orig_patent_app_number] => 758214 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/758214
System for sealing barrier constructions in subterranean galleries Jul 22, 1985 Issued
Array ( [id] => 2260695 [patent_doc_number] => 04592687 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-03 [patent_title] => 'Roof bolt' [patent_app_type] => 1 [patent_app_number] => 6/757616 [patent_app_country] => US [patent_app_date] => 1985-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 3752 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/592/04592687.pdf [firstpage_image] =>[orig_patent_app_number] => 757616 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/757616
Roof bolt Jul 21, 1985 Issued
Array ( [id] => 2449817 [patent_doc_number] => 04717283 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-05 [patent_title] => 'Installation frame for a grid soil confinement system' [patent_app_type] => 1 [patent_app_number] => 6/757588 [patent_app_country] => US [patent_app_date] => 1985-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 31 [patent_no_of_words] => 7360 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/717/04717283.pdf [firstpage_image] =>[orig_patent_app_number] => 757588 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/757588
Installation frame for a grid soil confinement system Jul 21, 1985 Issued
Array ( [id] => 2334822 [patent_doc_number] => 04661012 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-28 [patent_title] => 'Soil retaining apparatus and blocks therefor' [patent_app_type] => 1 [patent_app_number] => 6/757374 [patent_app_country] => US [patent_app_date] => 1985-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2313 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/661/04661012.pdf [firstpage_image] =>[orig_patent_app_number] => 757374 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/757374
Soil retaining apparatus and blocks therefor Jul 21, 1985 Issued
Array ( [id] => 2296829 [patent_doc_number] => 04643614 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-17 [patent_title] => 'Method and apparatus for the installation of a hose between a platform and a submerged buoy' [patent_app_type] => 1 [patent_app_number] => 6/757706 [patent_app_country] => US [patent_app_date] => 1985-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3256 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/643/04643614.pdf [firstpage_image] =>[orig_patent_app_number] => 757706 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/757706
Method and apparatus for the installation of a hose between a platform and a submerged buoy Jul 21, 1985 Issued
Array ( [id] => 2212831 [patent_doc_number] => 04614459 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-30 [patent_title] => 'Floating tube apparatus for providing a sealed reversible and remote-controlled connection between ducts in particular underwater ducts' [patent_app_type] => 1 [patent_app_number] => 6/758628 [patent_app_country] => US [patent_app_date] => 1985-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4207 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 399 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/614/04614459.pdf [firstpage_image] =>[orig_patent_app_number] => 758628 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/758628
Floating tube apparatus for providing a sealed reversible and remote-controlled connection between ducts in particular underwater ducts Jul 17, 1985 Issued
Array ( [id] => 2346524 [patent_doc_number] => 04704049 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-03 [patent_title] => 'Process and arrangement for installing a pipeline in an underwater environment and pipeline thus produced' [patent_app_type] => 1 [patent_app_number] => 6/753546 [patent_app_country] => US [patent_app_date] => 1985-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1892 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/704/04704049.pdf [firstpage_image] =>[orig_patent_app_number] => 753546 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/753546
Process and arrangement for installing a pipeline in an underwater environment and pipeline thus produced Jul 9, 1985 Issued
Array ( [id] => 2357862 [patent_doc_number] => 04664558 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-12 [patent_title] => 'Reversible mechanical coupling for tensional anchorages' [patent_app_type] => 1 [patent_app_number] => 6/749648 [patent_app_country] => US [patent_app_date] => 1985-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2266 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 378 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/664/04664558.pdf [firstpage_image] =>[orig_patent_app_number] => 749648 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/749648
Reversible mechanical coupling for tensional anchorages Jun 27, 1985 Issued
Array ( [id] => 2342252 [patent_doc_number] => 04648747 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-10 [patent_title] => 'Integral buoyant riser' [patent_app_type] => 1 [patent_app_number] => 6/748786 [patent_app_country] => US [patent_app_date] => 1985-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2952 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/648/04648747.pdf [firstpage_image] =>[orig_patent_app_number] => 748786 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/748786
Integral buoyant riser Jun 25, 1985 Issued
06/746064 PREFABRICATED RETAINING-WALL ELEMENTS FOR PROTECTION, CONSOLIDATION AND/OR FACING OF EXCAVATIONS, GROUND ANCHOR AND ASSEMBLY DEVICES, AND PROCEDURE FOR APPLICATION OF THESE ELEMENTS AND DEVICES Jun 17, 1985 Abandoned
Array ( [id] => 2416410 [patent_doc_number] => 04738568 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-19 [patent_title] => 'Anti-vacuum apparatus and method for installing concrete piles' [patent_app_type] => 1 [patent_app_number] => 6/743574 [patent_app_country] => US [patent_app_date] => 1985-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 17 [patent_no_of_words] => 2215 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/738/04738568.pdf [firstpage_image] =>[orig_patent_app_number] => 743574 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/743574
Anti-vacuum apparatus and method for installing concrete piles Jun 10, 1985 Issued
Array ( [id] => 2358652 [patent_doc_number] => 04666334 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-19 [patent_title] => 'Erosion control system for bluffs located adjacent a body of water' [patent_app_type] => 1 [patent_app_number] => 6/740506 [patent_app_country] => US [patent_app_date] => 1985-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3803 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/666/04666334.pdf [firstpage_image] =>[orig_patent_app_number] => 740506 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/740506
Erosion control system for bluffs located adjacent a body of water Jun 2, 1985 Issued
Array ( [id] => 2321087 [patent_doc_number] => 04697960 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-06 [patent_title] => 'Method and apparatus for anchoring rock bolts and cables' [patent_app_type] => 1 [patent_app_number] => 6/739651 [patent_app_country] => US [patent_app_date] => 1985-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3441 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/697/04697960.pdf [firstpage_image] =>[orig_patent_app_number] => 739651 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/739651
Method and apparatus for anchoring rock bolts and cables May 30, 1985 Issued
Array ( [id] => 2297316 [patent_doc_number] => 04673314 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-16 [patent_title] => 'Buckling fender' [patent_app_type] => 1 [patent_app_number] => 6/739336 [patent_app_country] => US [patent_app_date] => 1985-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2344 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/673/04673314.pdf [firstpage_image] =>[orig_patent_app_number] => 739336 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/739336
Buckling fender May 29, 1985 Issued
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