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] => 3107081 [patent_doc_number] => 05380124 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-10 [patent_title] => 'Beach stabilizer having pile guides' [patent_app_type] => 1 [patent_app_number] => 8/076585 [patent_app_country] => US [patent_app_date] => 1993-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 6314 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/380/05380124.pdf [firstpage_image] =>[orig_patent_app_number] => 076585 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/076585
Beach stabilizer having pile guides Jun 13, 1993 Issued
Array ( [id] => 3557930 [patent_doc_number] => 05482405 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-09 [patent_title] => 'Counterbalancing device for divers' [patent_app_type] => 1 [patent_app_number] => 8/075458 [patent_app_country] => US [patent_app_date] => 1993-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3483 [patent_no_of_claims] => 26 [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/05/482/05482405.pdf [firstpage_image] =>[orig_patent_app_number] => 075458 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/075458
Counterbalancing device for divers Jun 10, 1993 Issued
08/074365 UNDERGROUND SUPPORT SYSTEM AND METHOD OF SUPPORT Jun 9, 1993 Pending
Array ( [id] => 3471104 [patent_doc_number] => 05399048 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-21 [patent_title] => 'Method of capping exposed land areas and particulate materials deposited thereon' [patent_app_type] => 1 [patent_app_number] => 8/071698 [patent_app_country] => US [patent_app_date] => 1993-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5010 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/399/05399048.pdf [firstpage_image] =>[orig_patent_app_number] => 071698 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/071698
Method of capping exposed land areas and particulate materials deposited thereon Jun 3, 1993 Issued
Array ( [id] => 3407630 [patent_doc_number] => 05393172 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-28 [patent_title] => 'Shield tunneling machine' [patent_app_type] => 1 [patent_app_number] => 8/070624 [patent_app_country] => US [patent_app_date] => 1993-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5599 [patent_no_of_claims] => 4 [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/05/393/05393172.pdf [firstpage_image] =>[orig_patent_app_number] => 070624 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/070624
Shield tunneling machine Jun 1, 1993 Issued
Array ( [id] => 2979456 [patent_doc_number] => 05346332 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-13 [patent_title] => 'Tubbing-type tunnel lining' [patent_app_type] => 1 [patent_app_number] => 8/068966 [patent_app_country] => US [patent_app_date] => 1993-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2583 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 331 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/346/05346332.pdf [firstpage_image] =>[orig_patent_app_number] => 068966 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/068966
Tubbing-type tunnel lining May 27, 1993 Issued
Array ( [id] => 3107098 [patent_doc_number] => 05380125 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-10 [patent_title] => 'Fluid extraction device' [patent_app_type] => 1 [patent_app_number] => 8/026536 [patent_app_country] => US [patent_app_date] => 1993-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2567 [patent_no_of_claims] => 11 [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/05/380/05380125.pdf [firstpage_image] =>[orig_patent_app_number] => 026536 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/026536
Fluid extraction device May 13, 1993 Issued
Array ( [id] => 3090977 [patent_doc_number] => 05394656 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-07 [patent_title] => 'Plastics rainwater guttering systems' [patent_app_type] => 1 [patent_app_number] => 8/062435 [patent_app_country] => US [patent_app_date] => 1993-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1536 [patent_no_of_claims] => 9 [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/05/394/05394656.pdf [firstpage_image] =>[orig_patent_app_number] => 062435 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/062435
Plastics rainwater guttering systems May 12, 1993 Issued
Array ( [id] => 3008559 [patent_doc_number] => 05288172 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-22 [patent_title] => 'Water jet system for trenching of pipelines' [patent_app_type] => 1 [patent_app_number] => 8/057608 [patent_app_country] => US [patent_app_date] => 1993-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 22 [patent_no_of_words] => 5524 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/288/05288172.pdf [firstpage_image] =>[orig_patent_app_number] => 057608 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/057608
Water jet system for trenching of pipelines May 4, 1993 Issued
Array ( [id] => 3092836 [patent_doc_number] => 05447392 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-05 [patent_title] => 'Backspan stress joint' [patent_app_type] => 1 [patent_app_number] => 8/057076 [patent_app_country] => US [patent_app_date] => 1993-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 4215 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/447/05447392.pdf [firstpage_image] =>[orig_patent_app_number] => 057076 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/057076
Backspan stress joint May 2, 1993 Issued
Array ( [id] => 2986575 [patent_doc_number] => 05358359 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-25 [patent_title] => 'Apparatus for everting a tube' [patent_app_type] => 1 [patent_app_number] => 8/054307 [patent_app_country] => US [patent_app_date] => 1993-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4366 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/358/05358359.pdf [firstpage_image] =>[orig_patent_app_number] => 054307 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/054307
Apparatus for everting a tube Apr 29, 1993 Issued
Array ( [id] => 3413974 [patent_doc_number] => 05458439 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-17 [patent_title] => 'Pipe attachment and receiving assembly' [patent_app_type] => 1 [patent_app_number] => 8/055207 [patent_app_country] => US [patent_app_date] => 1993-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 3993 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/458/05458439.pdf [firstpage_image] =>[orig_patent_app_number] => 055207 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/055207
Pipe attachment and receiving assembly Apr 28, 1993 Issued
Array ( [id] => 2993488 [patent_doc_number] => 05347073 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-13 [patent_title] => 'Fixation of heavy metals, mercury recovery and dioxins destruction in municipal solid waste incinerator ash' [patent_app_type] => 1 [patent_app_number] => 8/053798 [patent_app_country] => US [patent_app_date] => 1993-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1705 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/347/05347073.pdf [firstpage_image] =>[orig_patent_app_number] => 053798 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/053798
Fixation of heavy metals, mercury recovery and dioxins destruction in municipal solid waste incinerator ash Apr 27, 1993 Issued
Array ( [id] => 2994402 [patent_doc_number] => 05330288 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-19 [patent_title] => 'Underground storage tank' [patent_app_type] => 1 [patent_app_number] => 8/052177 [patent_app_country] => US [patent_app_date] => 1993-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1189 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/330/05330288.pdf [firstpage_image] =>[orig_patent_app_number] => 052177 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/052177
Underground storage tank Apr 22, 1993 Issued
Array ( [id] => 3443842 [patent_doc_number] => 05385430 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-31 [patent_title] => 'Pipeline ballasting device' [patent_app_type] => 1 [patent_app_number] => 8/051414 [patent_app_country] => US [patent_app_date] => 1993-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 4254 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/385/05385430.pdf [firstpage_image] =>[orig_patent_app_number] => 051414 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/051414
Pipeline ballasting device Apr 22, 1993 Issued
08/039445 DEVICE AND METHOD FOR REPAIRING BUILDING BRANCH LINES IN INACCESSIBLE SEWER MAINS Apr 22, 1993 Pending
Array ( [id] => 3017051 [patent_doc_number] => 05342145 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-30 [patent_title] => 'System for producing surfing waves for tube riding or wind surfing' [patent_app_type] => 1 [patent_app_number] => 8/051457 [patent_app_country] => US [patent_app_date] => 1993-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 2844 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/342/05342145.pdf [firstpage_image] =>[orig_patent_app_number] => 051457 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/051457
System for producing surfing waves for tube riding or wind surfing Apr 20, 1993 Issued
Array ( [id] => 3107696 [patent_doc_number] => 05449252 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-12 [patent_title] => 'Device for laying tubular conduits comprising a submerged mobile pincer and method using such a device' [patent_app_type] => 1 [patent_app_number] => 7/927296 [patent_app_country] => US [patent_app_date] => 1993-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 2045 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/449/05449252.pdf [firstpage_image] =>[orig_patent_app_number] => 927296 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/927296
Device for laying tubular conduits comprising a submerged mobile pincer and method using such a device Apr 18, 1993 Issued
Array ( [id] => 3007964 [patent_doc_number] => 05302052 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-12 [patent_title] => 'Underground work chamber assembly and method for the construction thereof' [patent_app_type] => 1 [patent_app_number] => 8/048479 [patent_app_country] => US [patent_app_date] => 1993-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2916 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/302/05302052.pdf [firstpage_image] =>[orig_patent_app_number] => 048479 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/048479
Underground work chamber assembly and method for the construction thereof Apr 15, 1993 Issued
Array ( [id] => 3481850 [patent_doc_number] => 05439326 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-08 [patent_title] => 'Apparatus for inserting prefabricated vertical drains into the earth' [patent_app_type] => 1 [patent_app_number] => 8/046848 [patent_app_country] => US [patent_app_date] => 1993-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3963 [patent_no_of_claims] => 7 [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/05/439/05439326.pdf [firstpage_image] =>[orig_patent_app_number] => 046848 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/046848
Apparatus for inserting prefabricated vertical drains into the earth Apr 13, 1993 Issued
Menu