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] => 2149848 [patent_doc_number] => 04516886 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-14 [patent_title] => 'Combined resin-mechanical mine roof support anchor' [patent_app_type] => 1 [patent_app_number] => 6/610042 [patent_app_country] => US [patent_app_date] => 1984-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2426 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/516/04516886.pdf [firstpage_image] =>[orig_patent_app_number] => 610042 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/610042
Combined resin-mechanical mine roof support anchor May 13, 1984 Issued
06/608076 MARINE PIPELINE TRENCHING PLOW WITH PROGRESSIVE CUTTING ELEMENTS FOR SIMULTANEOUS PIPE LAYING AND ENTRENCHMENT May 6, 1984 Abandoned
Array ( [id] => 2225421 [patent_doc_number] => 04571123 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-02-18 [patent_title] => 'Boat landing stage for marine platform' [patent_app_type] => 1 [patent_app_number] => 6/606084 [patent_app_country] => US [patent_app_date] => 1984-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2546 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/571/04571123.pdf [firstpage_image] =>[orig_patent_app_number] => 606084 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/606084
Boat landing stage for marine platform Apr 30, 1984 Issued
Array ( [id] => 2376911 [patent_doc_number] => 04695193 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-22 [patent_title] => 'Slender flexible marina structure for hydrocarbon production and ship mooring in deep seas' [patent_app_type] => 1 [patent_app_number] => 6/605164 [patent_app_country] => US [patent_app_date] => 1984-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2431 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/695/04695193.pdf [firstpage_image] =>[orig_patent_app_number] => 605164 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/605164
Slender flexible marina structure for hydrocarbon production and ship mooring in deep seas Apr 29, 1984 Issued
Array ( [id] => 2258422 [patent_doc_number] => 04579480 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-01 [patent_title] => 'Remotely controllable handling device for submerged structures, particularly for connecting underwater pipes' [patent_app_type] => 1 [patent_app_number] => 6/603351 [patent_app_country] => US [patent_app_date] => 1984-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2208 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/579/04579480.pdf [firstpage_image] =>[orig_patent_app_number] => 603351 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/603351
Remotely controllable handling device for submerged structures, particularly for connecting underwater pipes Apr 23, 1984 Issued
Array ( [id] => 2276281 [patent_doc_number] => 04601613 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-22 [patent_title] => 'Method for making a concrete or similar pillar on site, and resulting pillar' [patent_app_type] => 1 [patent_app_number] => 6/602078 [patent_app_country] => US [patent_app_date] => 1984-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 683 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/601/04601613.pdf [firstpage_image] =>[orig_patent_app_number] => 602078 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/602078
Method for making a concrete or similar pillar on site, and resulting pillar Apr 18, 1984 Issued
Array ( [id] => 2172920 [patent_doc_number] => 04514112 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-30 [patent_title] => 'Method for injecting grouting agent and apparatus for conducting the method' [patent_app_type] => 1 [patent_app_number] => 6/598648 [patent_app_country] => US [patent_app_date] => 1984-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4465 [patent_no_of_claims] => 6 [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/04/514/04514112.pdf [firstpage_image] =>[orig_patent_app_number] => 598648 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/598648
Method for injecting grouting agent and apparatus for conducting the method Apr 9, 1984 Issued
Array ( [id] => 2233639 [patent_doc_number] => 04573828 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-04 [patent_title] => 'Roof support suitable for use in mines' [patent_app_type] => 1 [patent_app_number] => 6/596254 [patent_app_country] => US [patent_app_date] => 1984-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2437 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/573/04573828.pdf [firstpage_image] =>[orig_patent_app_number] => 596254 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/596254
Roof support suitable for use in mines Apr 2, 1984 Issued
Array ( [id] => 2196241 [patent_doc_number] => 04527927 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-09 [patent_title] => 'Water harvesting and storage system' [patent_app_type] => 1 [patent_app_number] => 6/595872 [patent_app_country] => US [patent_app_date] => 1984-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2888 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/527/04527927.pdf [firstpage_image] =>[orig_patent_app_number] => 595872 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/595872
Water harvesting and storage system Apr 1, 1984 Issued
Array ( [id] => 2174113 [patent_doc_number] => 04512686 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-23 [patent_title] => 'Roof support suitable for use in mines' [patent_app_type] => 1 [patent_app_number] => 6/593818 [patent_app_country] => US [patent_app_date] => 1984-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1760 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/512/04512686.pdf [firstpage_image] =>[orig_patent_app_number] => 593818 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/593818
Roof support suitable for use in mines Mar 26, 1984 Issued
06/600895 METHOD AND APPARATUS FOR RETAINING EARTHEN FORMATIONS THROUGH MEANS OF WIRE STRUCTURES Mar 25, 1984 Abandoned
Array ( [id] => 2360579 [patent_doc_number] => 04647255 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-03 [patent_title] => 'Pipe bend restrictor' [patent_app_type] => 1 [patent_app_number] => 6/588774 [patent_app_country] => US [patent_app_date] => 1984-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1991 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/647/04647255.pdf [firstpage_image] =>[orig_patent_app_number] => 588774 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/588774
Pipe bend restrictor Mar 11, 1984 Issued
06/586782 SECONDARY CONTAINMENT SYSTEMS ESPECIALLY WELL SUITED FOR HYDROCARBON STORAGE AND DELIVERY SYSTEMS Mar 5, 1984 Abandoned
Array ( [id] => 2283231 [patent_doc_number] => 04678375 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-07 [patent_title] => 'Covering or liner system and method for constructing the same' [patent_app_type] => 1 [patent_app_number] => 6/586128 [patent_app_country] => US [patent_app_date] => 1984-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 11482 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/678/04678375.pdf [firstpage_image] =>[orig_patent_app_number] => 586128 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/586128
Covering or liner system and method for constructing the same Mar 4, 1984 Issued
Array ( [id] => 2225384 [patent_doc_number] => 04571121 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-02-18 [patent_title] => 'Underwater erosion prevention and backfill system with barrier bag installation' [patent_app_type] => 1 [patent_app_number] => 6/585358 [patent_app_country] => US [patent_app_date] => 1984-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2475 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/571/04571121.pdf [firstpage_image] =>[orig_patent_app_number] => 585358 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/585358
Underwater erosion prevention and backfill system with barrier bag installation Feb 29, 1984 Issued
Array ( [id] => 2276294 [patent_doc_number] => 04601614 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-22 [patent_title] => 'Rockbolt' [patent_app_type] => 1 [patent_app_number] => 6/582276 [patent_app_country] => US [patent_app_date] => 1984-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 4066 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/601/04601614.pdf [firstpage_image] =>[orig_patent_app_number] => 582276 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/582276
Rockbolt Feb 21, 1984 Issued
Array ( [id] => 2265874 [patent_doc_number] => 04610120 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-09 [patent_title] => 'Seal against penetration of water into masonry' [patent_app_type] => 1 [patent_app_number] => 6/581044 [patent_app_country] => US [patent_app_date] => 1984-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1330 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/610/04610120.pdf [firstpage_image] =>[orig_patent_app_number] => 581044 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/581044
Seal against penetration of water into masonry Feb 16, 1984 Issued
Array ( [id] => 2380149 [patent_doc_number] => 04662796 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-05 [patent_title] => 'Supporting pillar for mines' [patent_app_type] => 1 [patent_app_number] => 6/580536 [patent_app_country] => US [patent_app_date] => 1984-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 2787 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/662/04662796.pdf [firstpage_image] =>[orig_patent_app_number] => 580536 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/580536
Supporting pillar for mines Feb 14, 1984 Issued
Array ( [id] => 2379943 [patent_doc_number] => 04662785 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-05 [patent_title] => 'Apparatus and method for connecting subsea production equipment to a floating facility' [patent_app_type] => 1 [patent_app_number] => 6/578204 [patent_app_country] => US [patent_app_date] => 1984-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 34 [patent_no_of_words] => 6303 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/662/04662785.pdf [firstpage_image] =>[orig_patent_app_number] => 578204 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/578204
Apparatus and method for connecting subsea production equipment to a floating facility Feb 6, 1984 Issued
Array ( [id] => 2171888 [patent_doc_number] => 04561801 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-31 [patent_title] => 'Method and apparatus for inhibiting erosion' [patent_app_type] => 1 [patent_app_number] => 6/575594 [patent_app_country] => US [patent_app_date] => 1984-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2683 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/561/04561801.pdf [firstpage_image] =>[orig_patent_app_number] => 575594 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/575594
Method and apparatus for inhibiting erosion Jan 30, 1984 Issued
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