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] => 1889586 [patent_doc_number] => 04266891 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-05-12 [patent_title] => 'Support assemblies for mine workings' [patent_app_type] => 1 [patent_app_number] => 5/974538 [patent_app_country] => US [patent_app_date] => 1978-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2342 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/266/04266891.pdf [firstpage_image] =>[orig_patent_app_number] => 974538 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/974538
Support assemblies for mine workings Dec 28, 1978 Issued
Array ( [id] => 1875878 [patent_doc_number] => 04285615 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-08-25 [patent_title] => 'Corrosion resistant tension leg cables' [patent_app_type] => 1 [patent_app_number] => 5/968881 [patent_app_country] => US [patent_app_date] => 1978-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3724 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/285/04285615.pdf [firstpage_image] =>[orig_patent_app_number] => 968881 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/968881
Corrosion resistant tension leg cables Dec 12, 1978 Issued
Array ( [id] => 2086419 [patent_doc_number] => 04442781 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-04-17 [patent_title] => 'Deposit box' [patent_app_type] => 1 [patent_app_number] => 5/966583 [patent_app_country] => US [patent_app_date] => 1978-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3224 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/442/04442781.pdf [firstpage_image] =>[orig_patent_app_number] => 966583 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/966583
Deposit box Dec 4, 1978 Issued
Array ( [id] => 1920267 [patent_doc_number] => 04247220 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-01-27 [patent_title] => 'Subterranean storage of liquids' [patent_app_type] => 1 [patent_app_number] => 5/965383 [patent_app_country] => US [patent_app_date] => 1978-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 4800 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/247/04247220.pdf [firstpage_image] =>[orig_patent_app_number] => 965383 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/965383
Subterranean storage of liquids Nov 30, 1978 Issued
Array ( [id] => 1907221 [patent_doc_number] => 04289425 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-09-15 [patent_title] => 'Underwater accumulator for pressurized gas' [patent_app_type] => 1 [patent_app_number] => 5/965610 [patent_app_country] => US [patent_app_date] => 1978-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3052 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/289/04289425.pdf [firstpage_image] =>[orig_patent_app_number] => 965610 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/965610
Underwater accumulator for pressurized gas Nov 30, 1978 Issued
Array ( [id] => 1938686 [patent_doc_number] => 04326820 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-04-27 [patent_title] => 'Final depository for radioactive wastes' [patent_app_type] => 1 [patent_app_number] => 5/964140 [patent_app_country] => US [patent_app_date] => 1978-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2069 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/326/04326820.pdf [firstpage_image] =>[orig_patent_app_number] => 964140 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/964140
Final depository for radioactive wastes Nov 27, 1978 Issued
Array ( [id] => 1862430 [patent_doc_number] => 04269541 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-05-26 [patent_title] => 'Implement for the laying of cables and the like' [patent_app_type] => 1 [patent_app_number] => 5/955144 [patent_app_country] => US [patent_app_date] => 1978-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 1293 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/269/04269541.pdf [firstpage_image] =>[orig_patent_app_number] => 955144 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/955144
Implement for the laying of cables and the like Oct 25, 1978 Issued
Array ( [id] => 1882713 [patent_doc_number] => 04273472 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-06-16 [patent_title] => 'Apparatus for protecting subsea wells' [patent_app_type] => 1 [patent_app_number] => 5/952418 [patent_app_country] => US [patent_app_date] => 1978-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1648 [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/04/273/04273472.pdf [firstpage_image] =>[orig_patent_app_number] => 952418 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/952418
Apparatus for protecting subsea wells Oct 17, 1978 Issued
Array ( [id] => 1897596 [patent_doc_number] => 04293242 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-10-06 [patent_title] => 'Piles' [patent_app_type] => 1 [patent_app_number] => 5/947184 [patent_app_country] => US [patent_app_date] => 1978-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 18 [patent_no_of_words] => 4920 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/293/04293242.pdf [firstpage_image] =>[orig_patent_app_number] => 947184 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/947184
Piles Sep 28, 1978 Issued
Array ( [id] => 2381378 [patent_doc_number] => 04753554 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-28 [patent_title] => 'Submerged flexible piping system with neutral buoyancy' [patent_app_type] => 1 [patent_app_number] => 5/928948 [patent_app_country] => US [patent_app_date] => 1978-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1140 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/753/04753554.pdf [firstpage_image] =>[orig_patent_app_number] => 928948 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/928948
Submerged flexible piping system with neutral buoyancy Jul 27, 1978 Issued
Array ( [id] => 1883089 [patent_doc_number] => 04297052 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-10-27 [patent_title] => 'Bank erosion control units' [patent_app_type] => 1 [patent_app_number] => 5/927658 [patent_app_country] => US [patent_app_date] => 1978-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 3540 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/297/04297052.pdf [firstpage_image] =>[orig_patent_app_number] => 927658 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/927658
Bank erosion control units Jul 23, 1978 Issued
Array ( [id] => 1869357 [patent_doc_number] => 04283161 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-08-11 [patent_title] => 'Method and apparatus for a guard' [patent_app_type] => 1 [patent_app_number] => 5/911909 [patent_app_country] => US [patent_app_date] => 1978-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 1524 [patent_no_of_claims] => 6 [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/04/283/04283161.pdf [firstpage_image] =>[orig_patent_app_number] => 911909 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/911909
Method and apparatus for a guard Jun 1, 1978 Issued
Array ( [id] => 2094117 [patent_doc_number] => 04474508 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-02 [patent_title] => 'Marine structures' [patent_app_type] => 1 [patent_app_number] => 5/907075 [patent_app_country] => US [patent_app_date] => 1978-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2448 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/474/04474508.pdf [firstpage_image] =>[orig_patent_app_number] => 907075 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/907075
Marine structures May 17, 1978 Issued
Array ( [id] => 1882728 [patent_doc_number] => 04273475 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-06-16 [patent_title] => 'Load supporting structure' [patent_app_type] => 1 [patent_app_number] => 5/907306 [patent_app_country] => US [patent_app_date] => 1978-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 2574 [patent_no_of_claims] => 3 [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/04/273/04273475.pdf [firstpage_image] =>[orig_patent_app_number] => 907306 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/907306
Load supporting structure May 17, 1978 Issued
Array ( [id] => 1942263 [patent_doc_number] => 04309129 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-01-05 [patent_title] => 'Method and apparatus for improving the strength of soft viscous ground' [patent_app_type] => 1 [patent_app_number] => 5/903704 [patent_app_country] => US [patent_app_date] => 1978-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 19 [patent_no_of_words] => 5240 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/309/04309129.pdf [firstpage_image] =>[orig_patent_app_number] => 903704 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/903704
Method and apparatus for improving the strength of soft viscous ground May 7, 1978 Issued
Array ( [id] => 1954106 [patent_doc_number] => 04316679 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-02-23 [patent_title] => 'Ground stabilization equipment' [patent_app_type] => 1 [patent_app_number] => 6/029765 [patent_app_country] => US [patent_app_date] => 1978-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1940 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/316/04316679.pdf [firstpage_image] =>[orig_patent_app_number] => 029765 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/029765
Ground stabilization equipment Apr 12, 1978 Issued
Array ( [id] => 1913874 [patent_doc_number] => 04307975 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-12-29 [patent_title] => 'Water flow control system' [patent_app_type] => 1 [patent_app_number] => 5/830682 [patent_app_country] => US [patent_app_date] => 1977-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2069 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/307/04307975.pdf [firstpage_image] =>[orig_patent_app_number] => 830682 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/830682
Water flow control system Sep 5, 1977 Issued
Array ( [id] => 1957755 [patent_doc_number] => 04333726 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-08 [patent_title] => 'Water barrier flotation curtain' [patent_app_type] => 1 [patent_app_number] => 5/795806 [patent_app_country] => US [patent_app_date] => 1977-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2392 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/333/04333726.pdf [firstpage_image] =>[orig_patent_app_number] => 795806 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/795806
Water barrier flotation curtain May 10, 1977 Issued
Array ( [id] => 1881527 [patent_doc_number] => 04303353 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-12-01 [patent_title] => 'Point attachment for foundation pile' [patent_app_type] => 1 [patent_app_number] => 5/760177 [patent_app_country] => US [patent_app_date] => 1977-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 11 [patent_no_of_words] => 2655 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/303/04303353.pdf [firstpage_image] =>[orig_patent_app_number] => 760177 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/760177
Point attachment for foundation pile Jan 16, 1977 Issued
Array ( [id] => 3375053 [patent_doc_number] => 04232919 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1980-11-11 [patent_title] => 'Portable stand for use in loading a muzzle loading rifle' [patent_app_type] => 1 [patent_app_number] => 5/708434 [patent_app_country] => US [patent_app_date] => 1976-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1539 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/232/04232919.pdf [firstpage_image] =>[orig_patent_app_number] => 708434 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/708434
Portable stand for use in loading a muzzle loading rifle Jul 25, 1976 Issued
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