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] => 2123151 [patent_doc_number] => 04482274 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-13 [patent_title] => 'Floating platform for use in deep waters, and method of installation' [patent_app_type] => 1 [patent_app_number] => 6/281372 [patent_app_country] => US [patent_app_date] => 1981-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 1585 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/482/04482274.pdf [firstpage_image] =>[orig_patent_app_number] => 281372 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/281372
Floating platform for use in deep waters, and method of installation Jul 7, 1981 Issued
Array ( [id] => 2126094 [patent_doc_number] => 04453858 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-12 [patent_title] => 'Safety device for marine platform' [patent_app_type] => 1 [patent_app_number] => 6/280796 [patent_app_country] => US [patent_app_date] => 1981-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1518 [patent_no_of_claims] => 8 [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/04/453/04453858.pdf [firstpage_image] =>[orig_patent_app_number] => 280796 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/280796
Safety device for marine platform Jul 5, 1981 Issued
Array ( [id] => 2025005 [patent_doc_number] => 04378179 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-03-29 [patent_title] => 'Compliant pile system for supporting a guyed tower' [patent_app_type] => 1 [patent_app_number] => 6/277494 [patent_app_country] => US [patent_app_date] => 1981-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2774 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/378/04378179.pdf [firstpage_image] =>[orig_patent_app_number] => 277494 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/277494
Compliant pile system for supporting a guyed tower Jun 25, 1981 Issued
Array ( [id] => 2116841 [patent_doc_number] => 04448569 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-15 [patent_title] => 'Lift sling emplacement device' [patent_app_type] => 1 [patent_app_number] => 6/276416 [patent_app_country] => US [patent_app_date] => 1981-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 1759 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/448/04448569.pdf [firstpage_image] =>[orig_patent_app_number] => 276416 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/276416
Lift sling emplacement device Jun 21, 1981 Issued
Array ( [id] => 2097897 [patent_doc_number] => 04428702 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-31 [patent_title] => 'Sliding tension leg tower with pile base' [patent_app_type] => 1 [patent_app_number] => 6/275541 [patent_app_country] => US [patent_app_date] => 1981-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1363 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/428/04428702.pdf [firstpage_image] =>[orig_patent_app_number] => 275541 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/275541
Sliding tension leg tower with pile base Jun 18, 1981 Issued
Array ( [id] => 2125412 [patent_doc_number] => 04431344 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-02-14 [patent_title] => 'Sliding leg tower with pile base' [patent_app_type] => 1 [patent_app_number] => 6/275542 [patent_app_country] => US [patent_app_date] => 1981-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1344 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/431/04431344.pdf [firstpage_image] =>[orig_patent_app_number] => 275542 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/275542
Sliding leg tower with pile base Jun 18, 1981 Issued
Array ( [id] => 2024989 [patent_doc_number] => 04378177 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-03-29 [patent_title] => 'Guttering' [patent_app_type] => 1 [patent_app_number] => 6/274626 [patent_app_country] => US [patent_app_date] => 1981-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1297 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/378/04378177.pdf [firstpage_image] =>[orig_patent_app_number] => 274626 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/274626
Guttering Jun 16, 1981 Issued
Array ( [id] => 2090043 [patent_doc_number] => 04443134 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-04-17 [patent_title] => 'Yieldable roof support for mine passages and the like' [patent_app_type] => 1 [patent_app_number] => 6/274714 [patent_app_country] => US [patent_app_date] => 1981-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 2505 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/443/04443134.pdf [firstpage_image] =>[orig_patent_app_number] => 274714 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/274714
Yieldable roof support for mine passages and the like Jun 16, 1981 Issued
Array ( [id] => 2069546 [patent_doc_number] => 04425053 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-10 [patent_title] => 'Oil fence arrangement' [patent_app_type] => 1 [patent_app_number] => 6/271992 [patent_app_country] => US [patent_app_date] => 1981-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 1840 [patent_no_of_claims] => 1 [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/04/425/04425053.pdf [firstpage_image] =>[orig_patent_app_number] => 271992 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/271992
Oil fence arrangement Jun 8, 1981 Issued
Array ( [id] => 2000990 [patent_doc_number] => RE031346 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-16 [patent_title] => 'Advance mechanism for a mine roof support assembly' [patent_app_type] => 2 [patent_app_number] => 6/270721 [patent_app_country] => US [patent_app_date] => 1981-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2937 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/031/RE031346.pdf [firstpage_image] =>[orig_patent_app_number] => 270721 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/270721
Advance mechanism for a mine roof support assembly Jun 4, 1981 Issued
06/269954 APPARATUS FOR AND METHOD OF INSTALLING UNDERGROUND CABLE HAVING ABOVE GROUND TERMINALS Jun 2, 1981 Abandoned
Array ( [id] => 2139613 [patent_doc_number] => 04498813 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-12 [patent_title] => 'Underground cable installing apparatus and method utilizing a fluid jet assisted, vibrating blade arrangement' [patent_app_type] => 1 [patent_app_number] => 6/269968 [patent_app_country] => US [patent_app_date] => 1981-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2542 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/498/04498813.pdf [firstpage_image] =>[orig_patent_app_number] => 269968 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/269968
Underground cable installing apparatus and method utilizing a fluid jet assisted, vibrating blade arrangement Jun 2, 1981 Issued
Array ( [id] => 2040961 [patent_doc_number] => 04403887 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-09-13 [patent_title] => 'Method of covering the sump of underground cavities' [patent_app_type] => 1 [patent_app_number] => 6/269736 [patent_app_country] => US [patent_app_date] => 1981-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2451 [patent_no_of_claims] => 5 [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/04/403/04403887.pdf [firstpage_image] =>[orig_patent_app_number] => 269736 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/269736
Method of covering the sump of underground cavities Jun 1, 1981 Issued
06/269281 WATERING SYSTEMS May 31, 1981 Abandoned
Array ( [id] => 2028676 [patent_doc_number] => 04377354 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-03-22 [patent_title] => 'Flow line bundle and method of towing same' [patent_app_type] => 1 [patent_app_number] => 6/267180 [patent_app_country] => US [patent_app_date] => 1981-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 17 [patent_no_of_words] => 5741 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/377/04377354.pdf [firstpage_image] =>[orig_patent_app_number] => 267180 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/267180
Flow line bundle and method of towing same May 25, 1981 Issued
Array ( [id] => 2013297 [patent_doc_number] => 04374547 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-02-22 [patent_title] => 'Crank connector for directional drilling' [patent_app_type] => 1 [patent_app_number] => 6/260613 [patent_app_country] => US [patent_app_date] => 1981-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 23 [patent_no_of_words] => 7799 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/374/04374547.pdf [firstpage_image] =>[orig_patent_app_number] => 260613 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/260613
Crank connector for directional drilling May 4, 1981 Issued
Array ( [id] => 2043838 [patent_doc_number] => 04386876 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-06-07 [patent_title] => 'Production of anchored tie-rods' [patent_app_type] => 1 [patent_app_number] => 6/259088 [patent_app_country] => US [patent_app_date] => 1981-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2090 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/386/04386876.pdf [firstpage_image] =>[orig_patent_app_number] => 259088 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/259088
Production of anchored tie-rods Apr 29, 1981 Issued
06/258912 SUBSEA WINCHING APPARATUS AND METHOD Apr 29, 1981 Abandoned
Array ( [id] => 2074045 [patent_doc_number] => 04444528 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-04-24 [patent_title] => 'Method and apparatus for recovering submerged pipeline' [patent_app_type] => 1 [patent_app_number] => 6/257970 [patent_app_country] => US [patent_app_date] => 1981-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 19 [patent_no_of_words] => 6297 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/444/04444528.pdf [firstpage_image] =>[orig_patent_app_number] => 257970 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/257970
Method and apparatus for recovering submerged pipeline Apr 26, 1981 Issued
Array ( [id] => 2028685 [patent_doc_number] => 04396314 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-02 [patent_title] => 'Connection unit for securing offshore structures to marine bottom' [patent_app_type] => 1 [patent_app_number] => 6/255932 [patent_app_country] => US [patent_app_date] => 1981-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3262 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/396/04396314.pdf [firstpage_image] =>[orig_patent_app_number] => 255932 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/255932
Connection unit for securing offshore structures to marine bottom Apr 19, 1981 Issued
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