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] => 2641506 [patent_doc_number] => 04958372 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-18 [patent_title] => 'Hearing protector utilizing aural reflex mechanism' [patent_app_type] => 1 [patent_app_number] => 7/327740 [patent_app_country] => US [patent_app_date] => 1989-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2134 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/958/04958372.pdf [firstpage_image] =>[orig_patent_app_number] => 327740 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/327740
Hearing protector utilizing aural reflex mechanism Mar 24, 1989 Issued
Array ( [id] => 2726962 [patent_doc_number] => 05054080 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-01 [patent_title] => 'Pneumatic loudspeaker with a continuous pressurized fluid flow' [patent_app_type] => 1 [patent_app_number] => 7/325121 [patent_app_country] => US [patent_app_date] => 1989-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1867 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/054/05054080.pdf [firstpage_image] =>[orig_patent_app_number] => 325121 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/325121
Pneumatic loudspeaker with a continuous pressurized fluid flow Mar 19, 1989 Issued
Array ( [id] => 2608163 [patent_doc_number] => 04965834 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-23 [patent_title] => 'Multi-stage noise-reducing system' [patent_app_type] => 1 [patent_app_number] => 7/328651 [patent_app_country] => US [patent_app_date] => 1989-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 2746 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/965/04965834.pdf [firstpage_image] =>[orig_patent_app_number] => 328651 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/328651
Multi-stage noise-reducing system Mar 19, 1989 Issued
Array ( [id] => 2597507 [patent_doc_number] => 04926487 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-15 [patent_title] => 'Speaker system' [patent_app_type] => 1 [patent_app_number] => 7/323731 [patent_app_country] => US [patent_app_date] => 1989-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 2358 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/926/04926487.pdf [firstpage_image] =>[orig_patent_app_number] => 323731 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/323731
Speaker system Mar 14, 1989 Issued
Array ( [id] => 2726980 [patent_doc_number] => 05054081 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-01 [patent_title] => 'Electrostatic transducer with improved bass response utilizing disturbed bass resonance energy' [patent_app_type] => 1 [patent_app_number] => 7/324994 [patent_app_country] => US [patent_app_date] => 1989-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2275 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/054/05054081.pdf [firstpage_image] =>[orig_patent_app_number] => 324994 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/324994
Electrostatic transducer with improved bass response utilizing disturbed bass resonance energy Mar 14, 1989 Issued
07/323586 HEADPHONE ASSEMBLIES Mar 13, 1989 Abandoned
07/322387 HEARING AID, ESPECIALLY OF THE IN-THE-EAR TYPE Mar 12, 1989 Abandoned
Array ( [id] => 2860167 [patent_doc_number] => 05111506 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-05 [patent_title] => 'Power efficient hearing aid' [patent_app_type] => 1 [patent_app_number] => 7/318039 [patent_app_country] => US [patent_app_date] => 1989-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6585 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/111/05111506.pdf [firstpage_image] =>[orig_patent_app_number] => 318039 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/318039
Power efficient hearing aid Mar 1, 1989 Issued
Array ( [id] => 2625531 [patent_doc_number] => 04944019 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-24 [patent_title] => 'Low sound region reproducing speaker system' [patent_app_type] => 1 [patent_app_number] => 7/317404 [patent_app_country] => US [patent_app_date] => 1989-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2311 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/944/04944019.pdf [firstpage_image] =>[orig_patent_app_number] => 317404 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/317404
Low sound region reproducing speaker system Feb 28, 1989 Issued
Array ( [id] => 2717637 [patent_doc_number] => 04993072 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-12 [patent_title] => 'Shielded electret transducer and method of making the same' [patent_app_type] => 1 [patent_app_number] => 7/315505 [patent_app_country] => US [patent_app_date] => 1989-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1390 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/993/04993072.pdf [firstpage_image] =>[orig_patent_app_number] => 315505 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/315505
Shielded electret transducer and method of making the same Feb 23, 1989 Issued
Array ( [id] => 2721408 [patent_doc_number] => 05018202 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-21 [patent_title] => 'Electronic noise attenuation system' [patent_app_type] => 1 [patent_app_number] => 7/313475 [patent_app_country] => US [patent_app_date] => 1989-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5276 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 372 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/018/05018202.pdf [firstpage_image] =>[orig_patent_app_number] => 313475 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/313475
Electronic noise attenuation system Feb 21, 1989 Issued
Array ( [id] => 2679587 [patent_doc_number] => 04905284 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-27 [patent_title] => 'Audio system for vehicular applications' [patent_app_type] => 1 [patent_app_number] => 7/314509 [patent_app_country] => US [patent_app_date] => 1989-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3567 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/905/04905284.pdf [firstpage_image] =>[orig_patent_app_number] => 314509 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/314509
Audio system for vehicular applications Feb 20, 1989 Issued
Array ( [id] => 2596792 [patent_doc_number] => 04908868 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-13 [patent_title] => 'Phase polarity test instrument and method' [patent_app_type] => 1 [patent_app_number] => 7/312447 [patent_app_country] => US [patent_app_date] => 1989-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 6146 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/908/04908868.pdf [firstpage_image] =>[orig_patent_app_number] => 312447 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/312447
Phase polarity test instrument and method Feb 20, 1989 Issued
Array ( [id] => 2689766 [patent_doc_number] => 05005201 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-02 [patent_title] => 'Apparatus and method thereof for improvement of stereophonic sound' [patent_app_type] => 1 [patent_app_number] => 7/310102 [patent_app_country] => US [patent_app_date] => 1989-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2633 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/005/05005201.pdf [firstpage_image] =>[orig_patent_app_number] => 310102 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/310102
Apparatus and method thereof for improvement of stereophonic sound Feb 13, 1989 Issued
07/306787 REFLECTING SOUND IMAGING SPEAKER ENCLOSURE Feb 5, 1989 Abandoned
Array ( [id] => 2726797 [patent_doc_number] => 05054071 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-01 [patent_title] => 'Volume control for optimum television stereo separation' [patent_app_type] => 1 [patent_app_number] => 7/306010 [patent_app_country] => US [patent_app_date] => 1989-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 3877 [patent_no_of_claims] => 54 [patent_no_of_ind_claims] => 21 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/054/05054071.pdf [firstpage_image] =>[orig_patent_app_number] => 306010 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/306010
Volume control for optimum television stereo separation Feb 2, 1989 Issued
Array ( [id] => 2761414 [patent_doc_number] => 05022084 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-04 [patent_title] => 'Speaker' [patent_app_type] => 1 [patent_app_number] => 7/303800 [patent_app_country] => US [patent_app_date] => 1989-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1526 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/022/05022084.pdf [firstpage_image] =>[orig_patent_app_number] => 303800 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/303800
Speaker Jan 29, 1989 Issued
Array ( [id] => 2536357 [patent_doc_number] => 04888810 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-19 [patent_title] => 'Analog volume control circuit' [patent_app_type] => 1 [patent_app_number] => 7/299726 [patent_app_country] => US [patent_app_date] => 1989-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2678 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/888/04888810.pdf [firstpage_image] =>[orig_patent_app_number] => 299726 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/299726
Analog volume control circuit Jan 18, 1989 Issued
Array ( [id] => 2603344 [patent_doc_number] => 04941187 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-10 [patent_title] => 'Intercom apparatus for integrating disparate audio sources for use in light aircraft or similar high noise environments' [patent_app_type] => 1 [patent_app_number] => 7/300166 [patent_app_country] => US [patent_app_date] => 1989-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 4887 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/941/04941187.pdf [firstpage_image] =>[orig_patent_app_number] => 300166 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/300166
Intercom apparatus for integrating disparate audio sources for use in light aircraft or similar high noise environments Jan 18, 1989 Issued
Array ( [id] => 2536303 [patent_doc_number] => 04888807 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-19 [patent_title] => 'Variable pattern microphone system' [patent_app_type] => 1 [patent_app_number] => 7/298068 [patent_app_country] => US [patent_app_date] => 1989-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 3828 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/888/04888807.pdf [firstpage_image] =>[orig_patent_app_number] => 298068 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/298068
Variable pattern microphone system Jan 17, 1989 Issued
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