Forester W. Isen

Array ( [id] => 2726774 [patent_doc_number] => 05054070 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-01 [patent_title] => 'Stereo signal communication system and method' [patent_app_type] => 1 [patent_app_number] => 7/488904 [patent_app_country] => US [patent_app_date] => 1990-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 19 [patent_no_of_words] => 9738 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/054/05054070.pdf [firstpage_image] =>[orig_patent_app_number] => 488904 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2726926 [patent_doc_number] => 05054078 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-01 [patent_title] => 'Method and apparatus to suspend speech' [patent_app_type] => 1 [patent_app_number] => 7/489144 [patent_app_country] => US [patent_app_date] => 1990-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1533 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/054/05054078.pdf [firstpage_image] =>[orig_patent_app_number] => 489144 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2883003 [patent_doc_number] => 05091951 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-25 [patent_title] => 'Audio signal data processing system' [patent_app_type] => 1 [patent_app_number] => 7/486866 [patent_app_country] => US [patent_app_date] => 1990-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 8148 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/091/05091951.pdf [firstpage_image] =>[orig_patent_app_number] => 486866 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2745594 [patent_doc_number] => 05052041 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-24 [patent_title] => 'Silencer' [patent_app_type] => 1 [patent_app_number] => 7/485563 [patent_app_country] => US [patent_app_date] => 1990-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 5860 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/052/05052041.pdf [firstpage_image] =>[orig_patent_app_number] => 485563 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2756879 [patent_doc_number] => 05012516 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-30 [patent_title] => 'Switching circuitry' [patent_app_type] => 1 [patent_app_number] => 7/438472 [patent_app_country] => US [patent_app_date] => 1990-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2196 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/012/05012516.pdf [firstpage_image] =>[orig_patent_app_number] => 438472 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2795566 [patent_doc_number] => 05093864 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-03 [patent_title] => 'Silencer' [patent_app_type] => 1 [patent_app_number] => 7/485559 [patent_app_country] => US [patent_app_date] => 1990-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5096 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/093/05093864.pdf [firstpage_image] =>[orig_patent_app_number] => 485559 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2815692 [patent_doc_number] => 05146507 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-08 [patent_title] => 'Audio reproduction characteristics control device' [patent_app_type] => 1 [patent_app_number] => 7/482826 [patent_app_country] => US [patent_app_date] => 1990-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 5 [patent_no_of_words] => 4776 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/146/05146507.pdf [firstpage_image] =>[orig_patent_app_number] => 482826 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2817370 [patent_doc_number] => 05148493 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-15 [patent_title] => 'Loudspeaker structure' [patent_app_type] => 1 [patent_app_number] => 7/482801 [patent_app_country] => US [patent_app_date] => 1990-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 5369 [patent_no_of_claims] => 3 [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/05/148/05148493.pdf [firstpage_image] =>[orig_patent_app_number] => 482801 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2883057 [patent_doc_number] => 05091954 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-25 [patent_title] => 'Noise reducing receiver device' [patent_app_type] => 1 [patent_app_number] => 7/482250 [patent_app_country] => US [patent_app_date] => 1990-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3163 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/091/05091954.pdf [firstpage_image] =>[orig_patent_app_number] => 482250 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2700130 [patent_doc_number] => 05050217 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-17 [patent_title] => 'Dynamic noise reduction and spectral restoration system' [patent_app_type] => 1 [patent_app_number] => 7/482063 [patent_app_country] => US [patent_app_date] => 1990-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3172 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/050/05050217.pdf [firstpage_image] =>[orig_patent_app_number] => 482063 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2794781 [patent_doc_number] => 05164991 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-17 [patent_title] => 'Variable input amplified speaker with improved power input section' [patent_app_type] => 1 [patent_app_number] => 7/479157 [patent_app_country] => US [patent_app_date] => 1990-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1891 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/164/05164991.pdf [firstpage_image] =>[orig_patent_app_number] => 479157 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2883042 [patent_doc_number] => 05091953 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-25 [patent_title] => 'Repetitive phenomena cancellation arrangement with multiple sensors and actuators' [patent_app_type] => 1 [patent_app_number] => 7/479466 [patent_app_country] => US [patent_app_date] => 1990-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4529 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/091/05091953.pdf [firstpage_image] =>[orig_patent_app_number] => 479466 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2841718 [patent_doc_number] => 05175768 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-29 [patent_title] => 'Method and apparatus for enhancing the stereo effect in headsets having cross coupling voice coils' [patent_app_type] => 1 [patent_app_number] => 7/476529 [patent_app_country] => US [patent_app_date] => 1990-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2837 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/175/05175768.pdf [firstpage_image] =>[orig_patent_app_number] => 476529 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2728240 [patent_doc_number] => 05008944 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-16 [patent_title] => 'Loudspeaker system for motor vehicles' [patent_app_type] => 1 [patent_app_number] => 7/475812 [patent_app_country] => US [patent_app_date] => 1990-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1945 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/008/05008944.pdf [firstpage_image] =>[orig_patent_app_number] => 475812 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2825478 [patent_doc_number] => 05123052 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-16 [patent_title] => 'Method and apparatus for reducing the attenuation and phase shift of low frequency components of audio signals' [patent_app_type] => 1 [patent_app_number] => 7/473647 [patent_app_country] => US [patent_app_date] => 1990-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2638 [patent_no_of_claims] => 10 [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/05/123/05123052.pdf [firstpage_image] =>[orig_patent_app_number] => 473647 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2684310 [patent_doc_number] => 05027403 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-25 [patent_title] => 'Video sound' [patent_app_type] => 1 [patent_app_number] => 7/469689 [patent_app_country] => US [patent_app_date] => 1990-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2672 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/027/05027403.pdf [firstpage_image] =>[orig_patent_app_number] => 469689 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 3034860 [patent_doc_number] => 05289543 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-22 [patent_title] => 'FM receiver and communication systems including same' [patent_app_type] => 1 [patent_app_number] => 7/471747 [patent_app_country] => US [patent_app_date] => 1990-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 21 [patent_no_of_words] => 4996 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/289/05289543.pdf [firstpage_image] =>[orig_patent_app_number] => 471747 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2787313 [patent_doc_number] => 05133015 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-21 [patent_title] => 'Method and apparatus for processing an audio signal' [patent_app_type] => 1 [patent_app_number] => 7/467928 [patent_app_country] => US [patent_app_date] => 1990-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 4 [patent_no_of_words] => 4287 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/133/05133015.pdf [firstpage_image] =>[orig_patent_app_number] => 467928 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2865546 [patent_doc_number] => 05127059 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-30 [patent_title] => 'Audio amplifiers' [patent_app_type] => 1 [patent_app_number] => 7/467735 [patent_app_country] => US [patent_app_date] => 1990-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2515 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/127/05127059.pdf [firstpage_image] =>[orig_patent_app_number] => 467735 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2787295 [patent_doc_number] => 05133014 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-21 [patent_title] => 'Semiconductor emulation of tube amplifiers' [patent_app_type] => 1 [patent_app_number] => 7/466865 [patent_app_country] => US [patent_app_date] => 1990-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 5503 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/133/05133014.pdf [firstpage_image] =>[orig_patent_app_number] => 466865 [rel_patent_id] =>[rel_patent_doc_number] =>)