David Severin

Array ( [id] => 2570618 [patent_doc_number] => 04945428 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-31 [patent_title] => 'Method of managing a media library' [patent_app_type] => 1 [patent_app_number] => 7/190738 [patent_app_country] => US [patent_app_date] => 1988-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4583 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/945/04945428.pdf [firstpage_image] =>[orig_patent_app_number] => 190738 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2525889 [patent_doc_number] => 04870525 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-26 [patent_title] => 'Method of mounting flexure arms on a cast rotary actuator' [patent_app_type] => 1 [patent_app_number] => 7/190578 [patent_app_country] => US [patent_app_date] => 1988-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1342 [patent_no_of_claims] => 1 [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/04/870/04870525.pdf [firstpage_image] =>[orig_patent_app_number] => 190578 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2644898 [patent_doc_number] => 04910620 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-20 [patent_title] => 'Thermal compensation structure for a disk pack module' [patent_app_type] => 1 [patent_app_number] => 7/187333 [patent_app_country] => US [patent_app_date] => 1988-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3932 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/910/04910620.pdf [firstpage_image] =>[orig_patent_app_number] => 187333 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2566636 [patent_doc_number] => 04853817 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-01 [patent_title] => 'Magnetic disk cartridge' [patent_app_type] => 1 [patent_app_number] => 7/186840 [patent_app_country] => US [patent_app_date] => 1988-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 3842 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 407 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/853/04853817.pdf [firstpage_image] =>[orig_patent_app_number] => 186840 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2482329 [patent_doc_number] => 04890171 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-26 [patent_title] => 'High speed information retrieval apparatus' [patent_app_type] => 1 [patent_app_number] => 7/183808 [patent_app_country] => US [patent_app_date] => 1988-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4189 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/890/04890171.pdf [firstpage_image] =>[orig_patent_app_number] => 183808 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2554151 [patent_doc_number] => 04805060 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-14 [patent_title] => 'Cassette tape recording and/or reproducing apparatus and casettes for use therein' [patent_app_type] => 1 [patent_app_number] => 7/178240 [patent_app_country] => US [patent_app_date] => 1988-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3393 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/805/04805060.pdf [firstpage_image] =>[orig_patent_app_number] => 178240 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2523797 [patent_doc_number] => 04875127 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-17 [patent_title] => 'Apparatus and method for precise tape guiding in a magnetic tape transport' [patent_app_type] => 1 [patent_app_number] => 7/178400 [patent_app_country] => US [patent_app_date] => 1988-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1673 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/875/04875127.pdf [firstpage_image] =>[orig_patent_app_number] => 178400 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2528596 [patent_doc_number] => 04885648 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-05 [patent_title] => 'Cassette tape recorder having a tape cassette ejector and head shifter with common drive mechanism' [patent_app_type] => 1 [patent_app_number] => 7/178350 [patent_app_country] => US [patent_app_date] => 1988-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 13001 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 387 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/885/04885648.pdf [firstpage_image] =>[orig_patent_app_number] => 178350 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2610937 [patent_doc_number] => 04912578 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-27 [patent_title] => 'Tape loading mechanism for magnetic recording and/or playback equipments' [patent_app_type] => 1 [patent_app_number] => 7/177470 [patent_app_country] => US [patent_app_date] => 1988-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 1815 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/912/04912578.pdf [firstpage_image] =>[orig_patent_app_number] => 177470 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2570692 [patent_doc_number] => 04945432 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-31 [patent_title] => 'Magnetic disk drive with brittle disks' [patent_app_type] => 1 [patent_app_number] => 7/175510 [patent_app_country] => US [patent_app_date] => 1988-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 6055 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/945/04945432.pdf [firstpage_image] =>[orig_patent_app_number] => 175510 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2497128 [patent_doc_number] => 04868695 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-19 [patent_title] => 'Head/arm lock mechanism for a disk drive' [patent_app_type] => 1 [patent_app_number] => 7/175448 [patent_app_country] => US [patent_app_date] => 1988-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 2109 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/868/04868695.pdf [firstpage_image] =>[orig_patent_app_number] => 175448 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2617052 [patent_doc_number] => 04903152 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-20 [patent_title] => 'Magnetic recording and reproducing apparatus capable of containing a plurality of recording cassettes' [patent_app_type] => 1 [patent_app_number] => 7/173118 [patent_app_country] => US [patent_app_date] => 1988-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2909 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/903/04903152.pdf [firstpage_image] =>[orig_patent_app_number] => 173118 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2637403 [patent_doc_number] => 04916560 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-10 [patent_title] => 'Recording speed detecting apparatus' [patent_app_type] => 1 [patent_app_number] => 7/172468 [patent_app_country] => US [patent_app_date] => 1988-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4288 [patent_no_of_claims] => 10 [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/04/916/04916560.pdf [firstpage_image] =>[orig_patent_app_number] => 172468 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2670690 [patent_doc_number] => 04947275 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-07 [patent_title] => 'Detachable head-load beam slider arm for disk drive' [patent_app_type] => 1 [patent_app_number] => 7/172288 [patent_app_country] => US [patent_app_date] => 1988-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3642 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/947/04947275.pdf [firstpage_image] =>[orig_patent_app_number] => 172288 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2562623 [patent_doc_number] => 04897749 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-30 [patent_title] => 'Combination probe and ring head for vertical recording' [patent_app_type] => 1 [patent_app_number] => 7/168820 [patent_app_country] => US [patent_app_date] => 1988-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 867 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/897/04897749.pdf [firstpage_image] =>[orig_patent_app_number] => 168820 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2636135 [patent_doc_number] => 04907112 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-06 [patent_title] => 'Recording/reproducing head providing evenly distributed contact pressure with magnetic medium' [patent_app_type] => 1 [patent_app_number] => 7/165733 [patent_app_country] => US [patent_app_date] => 1988-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2480 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/907/04907112.pdf [firstpage_image] =>[orig_patent_app_number] => 165733 [rel_patent_id] =>[rel_patent_doc_number] =>)