Search

Forester W. Isen

Examiner (ID: 1712)

Most Active Art Unit
2601
Art Unit(s)
2605, 2747, 2107, 2743, 2644, 2601, 2608, 2899, 2787
Total Applications
1712
Issued Applications
1480
Pending Applications
48
Abandoned Applications
184

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2679869 [patent_doc_number] => 05073944 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-17 [patent_title] => 'Audio system for automotive vehicles' [patent_app_type] => 1 [patent_app_number] => 7/385869 [patent_app_country] => US [patent_app_date] => 1989-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2219 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/073/05073944.pdf [firstpage_image] =>[orig_patent_app_number] => 385869 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/385869
Audio system for automotive vehicles Jul 25, 1989 Issued
07/382048 HIGH FIDELITY STEREOPHONIC REPRODUCTION SYSTEM Jul 18, 1989 Abandoned
Array ( [id] => 2641837 [patent_doc_number] => 04977597 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-11 [patent_title] => 'Stereo receiver circuit' [patent_app_type] => 1 [patent_app_number] => 7/381618 [patent_app_country] => US [patent_app_date] => 1989-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2844 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/977/04977597.pdf [firstpage_image] =>[orig_patent_app_number] => 381618 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/381618
Stereo receiver circuit Jul 17, 1989 Issued
07/380924 VEHICULAR SOUND REPRODUCING Jul 16, 1989 Abandoned
Array ( [id] => 2842591 [patent_doc_number] => 05129005 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-07 [patent_title] => 'Electrodynamic loudspeaker' [patent_app_type] => 1 [patent_app_number] => 7/379824 [patent_app_country] => US [patent_app_date] => 1989-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 5107 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/129/05129005.pdf [firstpage_image] =>[orig_patent_app_number] => 379824 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/379824
Electrodynamic loudspeaker Jul 13, 1989 Issued
Array ( [id] => 2679708 [patent_doc_number] => 04905290 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-27 [patent_title] => 'Howling protective apparatus' [patent_app_type] => 1 [patent_app_number] => 7/378674 [patent_app_country] => US [patent_app_date] => 1989-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 20 [patent_no_of_words] => 4072 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/905/04905290.pdf [firstpage_image] =>[orig_patent_app_number] => 378674 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/378674
Howling protective apparatus Jul 11, 1989 Issued
Array ( [id] => 2681925 [patent_doc_number] => 05048091 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-10 [patent_title] => 'Talker speech level control circuit for telephone transmitter by piezoelectric conversion' [patent_app_type] => 1 [patent_app_number] => 7/375604 [patent_app_country] => US [patent_app_date] => 1989-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3224 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/048/05048091.pdf [firstpage_image] =>[orig_patent_app_number] => 375604 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/375604
Talker speech level control circuit for telephone transmitter by piezoelectric conversion Jul 4, 1989 Issued
Array ( [id] => 2607015 [patent_doc_number] => 04975964 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-04 [patent_title] => 'Automatic turn off system' [patent_app_type] => 1 [patent_app_number] => 7/371914 [patent_app_country] => US [patent_app_date] => 1989-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3133 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/975/04975964.pdf [firstpage_image] =>[orig_patent_app_number] => 371914 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/371914
Automatic turn off system Jun 26, 1989 Issued
Array ( [id] => 2759894 [patent_doc_number] => 05031216 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-09 [patent_title] => 'Device for stereophonic recording of sound events' [patent_app_type] => 1 [patent_app_number] => 7/372155 [patent_app_country] => US [patent_app_date] => 1989-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 3028 [patent_no_of_claims] => 11 [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/05/031/05031216.pdf [firstpage_image] =>[orig_patent_app_number] => 372155 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/372155
Device for stereophonic recording of sound events Jun 26, 1989 Issued
Array ( [id] => 2605461 [patent_doc_number] => 04933972 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-12 [patent_title] => 'Stereo multiplex demodulator' [patent_app_type] => 1 [patent_app_number] => 7/371110 [patent_app_country] => US [patent_app_date] => 1989-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5178 [patent_no_of_claims] => 3 [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/04/933/04933972.pdf [firstpage_image] =>[orig_patent_app_number] => 371110 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/371110
Stereo multiplex demodulator Jun 25, 1989 Issued
Array ( [id] => 2645543 [patent_doc_number] => 04953221 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-28 [patent_title] => 'Constant power ratio automatic gain control' [patent_app_type] => 1 [patent_app_number] => 7/367301 [patent_app_country] => US [patent_app_date] => 1989-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2413 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/953/04953221.pdf [firstpage_image] =>[orig_patent_app_number] => 367301 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/367301
Constant power ratio automatic gain control Jun 14, 1989 Issued
Array ( [id] => 2620005 [patent_doc_number] => 04903307 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-20 [patent_title] => 'Audio apparatus having electronic graphic equalizer' [patent_app_type] => 1 [patent_app_number] => 7/365828 [patent_app_country] => US [patent_app_date] => 1989-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3336 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/903/04903307.pdf [firstpage_image] =>[orig_patent_app_number] => 365828 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/365828
Audio apparatus having electronic graphic equalizer Jun 13, 1989 Issued
Array ( [id] => 2755032 [patent_doc_number] => 05029216 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-02 [patent_title] => 'Visual aid for the hearing impaired' [patent_app_type] => 1 [patent_app_number] => 7/363807 [patent_app_country] => US [patent_app_date] => 1989-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3967 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/029/05029216.pdf [firstpage_image] =>[orig_patent_app_number] => 363807 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/363807
Visual aid for the hearing impaired Jun 8, 1989 Issued
90/001780 SOUND MASKING PACKAGE Jun 4, 1989 Issued
Array ( [id] => 2693095 [patent_doc_number] => 05046098 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-03 [patent_title] => 'Variable matrix decoder with three output channels' [patent_app_type] => 1 [patent_app_number] => 7/359970 [patent_app_country] => US [patent_app_date] => 1989-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 10563 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/046/05046098.pdf [firstpage_image] =>[orig_patent_app_number] => 359970 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/359970
Variable matrix decoder with three output channels May 31, 1989 Issued
Array ( [id] => 2608181 [patent_doc_number] => 04965835 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-23 [patent_title] => 'Signal sensing circuit' [patent_app_type] => 1 [patent_app_number] => 7/359955 [patent_app_country] => US [patent_app_date] => 1989-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2681 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/965/04965835.pdf [firstpage_image] =>[orig_patent_app_number] => 359955 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/359955
Signal sensing circuit May 31, 1989 Issued
Array ( [id] => 2625548 [patent_doc_number] => 04944020 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-24 [patent_title] => 'Temperature compensation circuit for negative impedance driving apparatus' [patent_app_type] => 1 [patent_app_number] => 7/357701 [patent_app_country] => US [patent_app_date] => 1989-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4841 [patent_no_of_claims] => 2 [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/04/944/04944020.pdf [firstpage_image] =>[orig_patent_app_number] => 357701 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/357701
Temperature compensation circuit for negative impedance driving apparatus May 25, 1989 Issued
Array ( [id] => 2756318 [patent_doc_number] => 05023913 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-11 [patent_title] => 'Apparatus for changing a sound field' [patent_app_type] => 1 [patent_app_number] => 7/358282 [patent_app_country] => US [patent_app_date] => 1989-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6012 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/023/05023913.pdf [firstpage_image] =>[orig_patent_app_number] => 358282 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/358282
Apparatus for changing a sound field May 25, 1989 Issued
Array ( [id] => 2775219 [patent_doc_number] => 04995113 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-19 [patent_title] => 'Device for processing an audio-frequency electrical signal' [patent_app_type] => 1 [patent_app_number] => 7/358351 [patent_app_country] => US [patent_app_date] => 1989-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3644 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/995/04995113.pdf [firstpage_image] =>[orig_patent_app_number] => 358351 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/358351
Device for processing an audio-frequency electrical signal May 18, 1989 Issued
Array ( [id] => 2718408 [patent_doc_number] => 05014320 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-07 [patent_title] => 'Driving apparatus, and control information storage body and protection circuit therefor' [patent_app_type] => 1 [patent_app_number] => 7/353444 [patent_app_country] => US [patent_app_date] => 1989-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 23 [patent_no_of_words] => 11406 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/014/05014320.pdf [firstpage_image] =>[orig_patent_app_number] => 353444 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/353444
Driving apparatus, and control information storage body and protection circuit therefor May 16, 1989 Issued
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