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] => 2379369 [patent_doc_number] => 04729696 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-08 [patent_title] => 'Cartridge for use in fixing an anchor bolt and a method' [patent_app_type] => 1 [patent_app_number] => 6/634426 [patent_app_country] => US [patent_app_date] => 1984-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 8670 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/729/04729696.pdf [firstpage_image] =>[orig_patent_app_number] => 634426 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/634426
Cartridge for use in fixing an anchor bolt and a method Jul 25, 1984 Issued
Array ( [id] => 2276618 [patent_doc_number] => 04623281 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-11-18 [patent_title] => 'Open-mesh fabric' [patent_app_type] => 1 [patent_app_number] => 6/634568 [patent_app_country] => US [patent_app_date] => 1984-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2266 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/623/04623281.pdf [firstpage_image] =>[orig_patent_app_number] => 634568 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/634568
Open-mesh fabric Jul 25, 1984 Issued
Array ( [id] => 2225481 [patent_doc_number] => 04571127 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-02-18 [patent_title] => 'Advance mechanism for mine roof support units' [patent_app_type] => 1 [patent_app_number] => 6/629636 [patent_app_country] => US [patent_app_date] => 1984-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2373 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/571/04571127.pdf [firstpage_image] =>[orig_patent_app_number] => 629636 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/629636
Advance mechanism for mine roof support units Jul 10, 1984 Issued
Array ( [id] => 2331833 [patent_doc_number] => 04668128 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-26 [patent_title] => 'Rigidification of semi-solid agglomerations' [patent_app_type] => 1 [patent_app_number] => 6/627878 [patent_app_country] => US [patent_app_date] => 1984-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2771 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/668/04668128.pdf [firstpage_image] =>[orig_patent_app_number] => 627878 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/627878
Rigidification of semi-solid agglomerations Jul 4, 1984 Issued
Array ( [id] => 2342267 [patent_doc_number] => 04648748 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-10 [patent_title] => 'Clamp assembly' [patent_app_type] => 1 [patent_app_number] => 6/625144 [patent_app_country] => US [patent_app_date] => 1984-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2378 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/648/04648748.pdf [firstpage_image] =>[orig_patent_app_number] => 625144 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/625144
Clamp assembly Jun 26, 1984 Issued
Array ( [id] => 2286661 [patent_doc_number] => 04659261 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-21 [patent_title] => 'Retaining wall for earth and similar materials' [patent_app_type] => 1 [patent_app_number] => 6/625164 [patent_app_country] => US [patent_app_date] => 1984-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1695 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/659/04659261.pdf [firstpage_image] =>[orig_patent_app_number] => 625164 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/625164
Retaining wall for earth and similar materials Jun 26, 1984 Issued
Array ( [id] => 2380810 [patent_doc_number] => 04723872 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-09 [patent_title] => 'Trapezoidal divider wall for use in shaft construction' [patent_app_type] => 1 [patent_app_number] => 6/642444 [patent_app_country] => US [patent_app_date] => 1984-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2675 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/723/04723872.pdf [firstpage_image] =>[orig_patent_app_number] => 642444 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/642444
Trapezoidal divider wall for use in shaft construction Jun 25, 1984 Issued
06/622876 STRUCTURE AND METHOD FOR SHORING A FACE OF AN EXCAVATION Jun 20, 1984 Abandoned
Array ( [id] => 2311162 [patent_doc_number] => 04685838 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-11 [patent_title] => 'Retaining wall' [patent_app_type] => 1 [patent_app_number] => 6/622558 [patent_app_country] => US [patent_app_date] => 1984-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 4203 [patent_no_of_claims] => 13 [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/04/685/04685838.pdf [firstpage_image] =>[orig_patent_app_number] => 622558 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/622558
Retaining wall Jun 19, 1984 Issued
Array ( [id] => 2343889 [patent_doc_number] => 04692067 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-08 [patent_title] => 'Control systems' [patent_app_type] => 1 [patent_app_number] => 6/621388 [patent_app_country] => US [patent_app_date] => 1984-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 6824 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/692/04692067.pdf [firstpage_image] =>[orig_patent_app_number] => 621388 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/621388
Control systems Jun 17, 1984 Issued
Array ( [id] => 2238496 [patent_doc_number] => 04568222 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-02-04 [patent_title] => 'Mine-roof supports' [patent_app_type] => 1 [patent_app_number] => 6/620444 [patent_app_country] => US [patent_app_date] => 1984-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1066 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/568/04568222.pdf [firstpage_image] =>[orig_patent_app_number] => 620444 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/620444
Mine-roof supports Jun 13, 1984 Issued
Array ( [id] => 2237253 [patent_doc_number] => 04616956 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-14 [patent_title] => 'Pipeline launching module' [patent_app_type] => 1 [patent_app_number] => 6/618298 [patent_app_country] => US [patent_app_date] => 1984-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1595 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/616/04616956.pdf [firstpage_image] =>[orig_patent_app_number] => 618298 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/618298
Pipeline launching module Jun 7, 1984 Issued
Array ( [id] => 2358693 [patent_doc_number] => 04666339 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-19 [patent_title] => 'Articulated tower mooring system' [patent_app_type] => 1 [patent_app_number] => 6/617954 [patent_app_country] => US [patent_app_date] => 1984-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2855 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/666/04666339.pdf [firstpage_image] =>[orig_patent_app_number] => 617954 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/617954
Articulated tower mooring system Jun 6, 1984 Issued
Array ( [id] => 2337989 [patent_doc_number] => 04655644 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-07 [patent_title] => 'Binder-injecting rockbolt' [patent_app_type] => 1 [patent_app_number] => 6/617884 [patent_app_country] => US [patent_app_date] => 1984-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 5614 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/655/04655644.pdf [firstpage_image] =>[orig_patent_app_number] => 617884 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/617884
Binder-injecting rockbolt Jun 5, 1984 Issued
Array ( [id] => 2357880 [patent_doc_number] => 04664560 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-12 [patent_title] => 'Profile to form a watertight screen in the ground and method of disposing the same' [patent_app_type] => 1 [patent_app_number] => 6/614806 [patent_app_country] => US [patent_app_date] => 1984-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1093 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/664/04664560.pdf [firstpage_image] =>[orig_patent_app_number] => 614806 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/614806
Profile to form a watertight screen in the ground and method of disposing the same May 28, 1984 Issued
Array ( [id] => 2209164 [patent_doc_number] => 04615646 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-07 [patent_title] => 'Flowline connection means' [patent_app_type] => 1 [patent_app_number] => 6/614424 [patent_app_country] => US [patent_app_date] => 1984-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 1924 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/615/04615646.pdf [firstpage_image] =>[orig_patent_app_number] => 614424 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/614424
Flowline connection means May 24, 1984 Issued
Array ( [id] => 2215755 [patent_doc_number] => 04591292 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-05-27 [patent_title] => 'Subsea pull-in tool' [patent_app_type] => 1 [patent_app_number] => 6/614426 [patent_app_country] => US [patent_app_date] => 1984-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 3306 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/591/04591292.pdf [firstpage_image] =>[orig_patent_app_number] => 614426 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/614426
Subsea pull-in tool May 24, 1984 Issued
Array ( [id] => 2377341 [patent_doc_number] => 04708526 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-24 [patent_title] => 'Connection system between a main body and a super-structure' [patent_app_type] => 1 [patent_app_number] => 6/610834 [patent_app_country] => US [patent_app_date] => 1984-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 2066 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/708/04708526.pdf [firstpage_image] =>[orig_patent_app_number] => 610834 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/610834
Connection system between a main body and a super-structure May 15, 1984 Issued
Array ( [id] => 2156114 [patent_doc_number] => 04521131 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-06-04 [patent_title] => 'Lightweight semi-flexible dike' [patent_app_type] => 1 [patent_app_number] => 6/610228 [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] => 3448 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/521/04521131.pdf [firstpage_image] =>[orig_patent_app_number] => 610228 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/610228
Lightweight semi-flexible dike May 13, 1984 Issued
Array ( [id] => 2260578 [patent_doc_number] => 04592678 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-03 [patent_title] => 'Modular block retaining wall' [patent_app_type] => 1 [patent_app_number] => 6/609768 [patent_app_country] => US [patent_app_date] => 1984-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3430 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/592/04592678.pdf [firstpage_image] =>[orig_patent_app_number] => 609768 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/609768
Modular block retaining wall May 13, 1984 Issued
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