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] => 2466505 [patent_doc_number] => 04785474 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-15 [patent_title] => 'Emergency signal warning system' [patent_app_type] => 1 [patent_app_number] => 7/080545 [patent_app_country] => US [patent_app_date] => 1987-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 11122 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 393 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/785/04785474.pdf [firstpage_image] =>[orig_patent_app_number] => 080545 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/080545
Emergency signal warning system Jul 30, 1987 Issued
Array ( [id] => 2500595 [patent_doc_number] => 04868878 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-19 [patent_title] => 'Sound field correction system' [patent_app_type] => 1 [patent_app_number] => 7/077071 [patent_app_country] => US [patent_app_date] => 1987-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 30 [patent_no_of_words] => 9792 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/868/04868878.pdf [firstpage_image] =>[orig_patent_app_number] => 077071 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/077071
Sound field correction system Jul 27, 1987 Issued
Array ( [id] => 2530328 [patent_doc_number] => 04805508 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-21 [patent_title] => 'Sound synthesizing circuit' [patent_app_type] => 1 [patent_app_number] => 7/077546 [patent_app_country] => US [patent_app_date] => 1987-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3121 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/805/04805508.pdf [firstpage_image] =>[orig_patent_app_number] => 077546 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/077546
Sound synthesizing circuit Jul 23, 1987 Issued
Array ( [id] => 2525958 [patent_doc_number] => 04819269 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-04 [patent_title] => 'Extended imaging split mode loudspeaker system' [patent_app_type] => 1 [patent_app_number] => 7/076412 [patent_app_country] => US [patent_app_date] => 1987-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6048 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/819/04819269.pdf [firstpage_image] =>[orig_patent_app_number] => 076412 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/076412
Optically pure 1,3-dioxenones, methods for preparing same and use thereof Jul 20, 1987 Issued
Array ( [id] => 2525958 [patent_doc_number] => 04819269 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-04 [patent_title] => 'Extended imaging split mode loudspeaker system' [patent_app_type] => 1 [patent_app_number] => 7/076412 [patent_app_country] => US [patent_app_date] => 1987-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6048 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/819/04819269.pdf [firstpage_image] =>[orig_patent_app_number] => 076412 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/076412
Extended imaging split mode loudspeaker system Jul 20, 1987 Issued
Array ( [id] => 2525958 [patent_doc_number] => 04819269 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-04 [patent_title] => 'Extended imaging split mode loudspeaker system' [patent_app_type] => 1 [patent_app_number] => 7/076412 [patent_app_country] => US [patent_app_date] => 1987-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6048 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/819/04819269.pdf [firstpage_image] =>[orig_patent_app_number] => 076412 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/076412
Extended imaging split mode loudspeaker system Jul 20, 1987 Issued
Array ( [id] => 2525958 [patent_doc_number] => 04819269 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-04 [patent_title] => 'Extended imaging split mode loudspeaker system' [patent_app_type] => 1 [patent_app_number] => 7/076412 [patent_app_country] => US [patent_app_date] => 1987-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6048 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/819/04819269.pdf [firstpage_image] =>[orig_patent_app_number] => 076412 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/076412
Optically pure 1,3-dioxenones, methods for preparing same and use thereof Jul 20, 1987 Issued
Array ( [id] => 2645492 [patent_doc_number] => 04953218 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-28 [patent_title] => 'Foreground music system using current amplification' [patent_app_type] => 1 [patent_app_number] => 7/074274 [patent_app_country] => US [patent_app_date] => 1987-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3554 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/953/04953218.pdf [firstpage_image] =>[orig_patent_app_number] => 074274 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/074274
Foreground music system using current amplification Jul 15, 1987 Issued
Array ( [id] => 2569968 [patent_doc_number] => 04817167 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-28 [patent_title] => 'Method of receiving frequency-modulated stereo multiplex signals' [patent_app_type] => 1 [patent_app_number] => 7/073613 [patent_app_country] => US [patent_app_date] => 1987-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2892 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/817/04817167.pdf [firstpage_image] =>[orig_patent_app_number] => 073613 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/073613
Method of receiving frequency-modulated stereo multiplex signals Jul 14, 1987 Issued
Array ( [id] => 2397840 [patent_doc_number] => 04764967 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-16 [patent_title] => 'Tone control system for sampled data signals' [patent_app_type] => 1 [patent_app_number] => 7/073338 [patent_app_country] => US [patent_app_date] => 1987-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6099 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/764/04764967.pdf [firstpage_image] =>[orig_patent_app_number] => 073338 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/073338
Tone control system for sampled data signals Jul 12, 1987 Issued
Array ( [id] => 2455285 [patent_doc_number] => 04741040 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-26 [patent_title] => 'Bass-reflex loudspeaker system' [patent_app_type] => 1 [patent_app_number] => 7/073885 [patent_app_country] => US [patent_app_date] => 1987-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2918 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/741/04741040.pdf [firstpage_image] =>[orig_patent_app_number] => 073885 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/073885
Bass-reflex loudspeaker system Jul 9, 1987 Issued
Array ( [id] => 2402888 [patent_doc_number] => 04769841 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-06 [patent_title] => 'Receiver for compatible FM stereophonic system utilizing companding of difference signal' [patent_app_type] => 1 [patent_app_number] => 7/071404 [patent_app_country] => US [patent_app_date] => 1987-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2898 [patent_no_of_claims] => 7 [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/04/769/04769841.pdf [firstpage_image] =>[orig_patent_app_number] => 071404 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/071404
Receiver for compatible FM stereophonic system utilizing companding of difference signal Jul 8, 1987 Issued
Array ( [id] => 2397710 [patent_doc_number] => 04764960 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-16 [patent_title] => 'Stereo reproduction system' [patent_app_type] => 1 [patent_app_number] => 7/070994 [patent_app_country] => US [patent_app_date] => 1987-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 4903 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/764/04764960.pdf [firstpage_image] =>[orig_patent_app_number] => 070994 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/070994
Stereo reproduction system Jul 7, 1987 Issued
Array ( [id] => 2512448 [patent_doc_number] => 04799265 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-17 [patent_title] => 'Electrostatic transducer unit' [patent_app_type] => 1 [patent_app_number] => 7/068868 [patent_app_country] => US [patent_app_date] => 1987-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3709 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/799/04799265.pdf [firstpage_image] =>[orig_patent_app_number] => 068868 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/068868
Electrostatic transducer unit Jun 30, 1987 Issued
Array ( [id] => 2597876 [patent_doc_number] => 04928311 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-22 [patent_title] => 'Noise limiting circuit for earmuffs' [patent_app_type] => 1 [patent_app_number] => 7/070104 [patent_app_country] => US [patent_app_date] => 1987-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2908 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/928/04928311.pdf [firstpage_image] =>[orig_patent_app_number] => 070104 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/070104
Noise limiting circuit for earmuffs Jun 30, 1987 Issued
Array ( [id] => 2654049 [patent_doc_number] => 04939782 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-03 [patent_title] => 'Self-compensating equalizer' [patent_app_type] => 1 [patent_app_number] => 7/065966 [patent_app_country] => US [patent_app_date] => 1987-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 4523 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/939/04939782.pdf [firstpage_image] =>[orig_patent_app_number] => 065966 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/065966
Self-compensating equalizer Jun 23, 1987 Issued
Array ( [id] => 2564229 [patent_doc_number] => 04803728 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-07 [patent_title] => 'Stereo mixing jack' [patent_app_type] => 1 [patent_app_number] => 7/065507 [patent_app_country] => US [patent_app_date] => 1987-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1118 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/803/04803728.pdf [firstpage_image] =>[orig_patent_app_number] => 065507 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/065507
Stereo mixing jack Jun 22, 1987 Issued
Array ( [id] => 2402003 [patent_doc_number] => 04782531 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-01 [patent_title] => 'Multichannel FM subcarrier broadcast system' [patent_app_type] => 1 [patent_app_number] => 7/065911 [patent_app_country] => US [patent_app_date] => 1987-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1894 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/782/04782531.pdf [firstpage_image] =>[orig_patent_app_number] => 065911 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/065911
Multichannel FM subcarrier broadcast system Jun 22, 1987 Issued
Array ( [id] => 2461863 [patent_doc_number] => 04760601 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-26 [patent_title] => 'Single speaker, double tuned labyrinth type enclosure' [patent_app_type] => 1 [patent_app_number] => 7/063984 [patent_app_country] => US [patent_app_date] => 1987-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 5100 [patent_no_of_claims] => 1 [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/04/760/04760601.pdf [firstpage_image] =>[orig_patent_app_number] => 063984 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/063984
Single speaker, double tuned labyrinth type enclosure Jun 18, 1987 Issued
07/063924 SUPERDISTORTED AMPLIFIER CIRCUITRY WITH NORMAL GAIN Jun 18, 1987 Abandoned
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