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] => 2188085 [patent_doc_number] => 04526081 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-02 [patent_title] => 'Extended harmonics in a polyphonic tone synthesizer' [patent_app_type] => 1 [patent_app_number] => 6/631419 [patent_app_country] => US [patent_app_date] => 1984-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3032 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 398 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/526/04526081.pdf [firstpage_image] =>[orig_patent_app_number] => 631419 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/631419
Extended harmonics in a polyphonic tone synthesizer Jul 15, 1984 Issued
Array ( [id] => 2252899 [patent_doc_number] => 04633496 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-30 [patent_title] => 'Low-pass filter circuit' [patent_app_type] => 1 [patent_app_number] => 6/630607 [patent_app_country] => US [patent_app_date] => 1984-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 1889 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/633/04633496.pdf [firstpage_image] =>[orig_patent_app_number] => 630607 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/630607
Low-pass filter circuit Jul 12, 1984 Issued
Array ( [id] => 2344542 [patent_doc_number] => 04677678 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-30 [patent_title] => 'Active hearing protectors' [patent_app_type] => 1 [patent_app_number] => 6/630578 [patent_app_country] => US [patent_app_date] => 1984-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3121 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/677/04677678.pdf [firstpage_image] =>[orig_patent_app_number] => 630578 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/630578
Active hearing protectors Jul 9, 1984 Issued
Array ( [id] => 2230223 [patent_doc_number] => 04566362 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-28 [patent_title] => 'Synchronizing signal generator' [patent_app_type] => 1 [patent_app_number] => 6/629561 [patent_app_country] => US [patent_app_date] => 1984-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 6041 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/566/04566362.pdf [firstpage_image] =>[orig_patent_app_number] => 629561 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/629561
Synchronizing signal generator Jul 9, 1984 Issued
Array ( [id] => 2252934 [patent_doc_number] => 04633498 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-30 [patent_title] => 'Infrared headphones for the hearing impaired' [patent_app_type] => 1 [patent_app_number] => 6/628750 [patent_app_country] => US [patent_app_date] => 1984-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1513 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/633/04633498.pdf [firstpage_image] =>[orig_patent_app_number] => 628750 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/628750
Infrared headphones for the hearing impaired Jul 8, 1984 Issued
Array ( [id] => 2283309 [patent_doc_number] => 04611343 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-09 [patent_title] => 'Audio spectrum analyzer operable in a difference mode' [patent_app_type] => 1 [patent_app_number] => 6/625940 [patent_app_country] => US [patent_app_date] => 1984-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5469 [patent_no_of_claims] => 7 [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/04/611/04611343.pdf [firstpage_image] =>[orig_patent_app_number] => 625940 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/625940
Audio spectrum analyzer operable in a difference mode Jun 28, 1984 Issued
Array ( [id] => 2158017 [patent_doc_number] => 04539886 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-10 [patent_title] => 'Guitar' [patent_app_type] => 1 [patent_app_number] => 6/626246 [patent_app_country] => US [patent_app_date] => 1984-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2263 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/539/04539886.pdf [firstpage_image] =>[orig_patent_app_number] => 626246 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/626246
Guitar Jun 28, 1984 Issued
Array ( [id] => 2282276 [patent_doc_number] => 04581759 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-08 [patent_title] => 'Signal delaying device' [patent_app_type] => 1 [patent_app_number] => 6/624618 [patent_app_country] => US [patent_app_date] => 1984-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 4390 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/581/04581759.pdf [firstpage_image] =>[orig_patent_app_number] => 624618 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/624618
Signal delaying device Jun 25, 1984 Issued
Array ( [id] => 2243554 [patent_doc_number] => 04586195 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-29 [patent_title] => 'Microphone range finder' [patent_app_type] => 1 [patent_app_number] => 6/624442 [patent_app_country] => US [patent_app_date] => 1984-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2607 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/586/04586195.pdf [firstpage_image] =>[orig_patent_app_number] => 624442 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/624442
Microphone range finder Jun 24, 1984 Issued
Array ( [id] => 2225890 [patent_doc_number] => 04631749 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-23 [patent_title] => 'ROM compensated microphone' [patent_app_type] => 1 [patent_app_number] => 6/623647 [patent_app_country] => US [patent_app_date] => 1984-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4016 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/631/04631749.pdf [firstpage_image] =>[orig_patent_app_number] => 623647 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/623647
ROM compensated microphone Jun 21, 1984 Issued
Array ( [id] => 2228041 [patent_doc_number] => 04583244 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-15 [patent_title] => 'Automatic frequency control for local oscillator used with an AM stereo decoder' [patent_app_type] => 1 [patent_app_number] => 6/622930 [patent_app_country] => US [patent_app_date] => 1984-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1462 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/583/04583244.pdf [firstpage_image] =>[orig_patent_app_number] => 622930 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/622930
Automatic frequency control for local oscillator used with an AM stereo decoder Jun 20, 1984 Issued
Array ( [id] => 2269865 [patent_doc_number] => 04580284 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-01 [patent_title] => 'Pilot tone cancelling circuit for AM stereo decoder' [patent_app_type] => 1 [patent_app_number] => 6/621283 [patent_app_country] => US [patent_app_date] => 1984-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1807 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/580/04580284.pdf [firstpage_image] =>[orig_patent_app_number] => 621283 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/621283
Pilot tone cancelling circuit for AM stereo decoder Jun 14, 1984 Issued
Array ( [id] => 2228054 [patent_doc_number] => 04583245 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-15 [patent_title] => 'Speaker system protection circuit' [patent_app_type] => 1 [patent_app_number] => 6/620512 [patent_app_country] => US [patent_app_date] => 1984-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 7438 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/583/04583245.pdf [firstpage_image] =>[orig_patent_app_number] => 620512 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/620512
Speaker system protection circuit Jun 13, 1984 Issued
Array ( [id] => 2230263 [patent_doc_number] => 04566364 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-28 [patent_title] => 'Electronic musical instrument controlling a tone waveshape by key scaling' [patent_app_type] => 1 [patent_app_number] => 6/619839 [patent_app_country] => US [patent_app_date] => 1984-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 7722 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/566/04566364.pdf [firstpage_image] =>[orig_patent_app_number] => 619839 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/619839
Electronic musical instrument controlling a tone waveshape by key scaling Jun 11, 1984 Issued
Array ( [id] => 2245880 [patent_doc_number] => 04562764 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-07 [patent_title] => 'Electronic musical performance' [patent_app_type] => 1 [patent_app_number] => 6/618468 [patent_app_country] => US [patent_app_date] => 1984-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1833 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/562/04562764.pdf [firstpage_image] =>[orig_patent_app_number] => 618468 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/618468
Electronic musical performance Jun 7, 1984 Issued
Array ( [id] => 2226201 [patent_doc_number] => 04578807 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-25 [patent_title] => 'FM stereo multiplex demodulator' [patent_app_type] => 1 [patent_app_number] => 6/618218 [patent_app_country] => US [patent_app_date] => 1984-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4283 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/578/04578807.pdf [firstpage_image] =>[orig_patent_app_number] => 618218 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/618218
FM stereo multiplex demodulator Jun 6, 1984 Issued
06/617229 MATRIX TYPEWRITER KEYBOARD MUSICAL INSTRUMENT Jun 3, 1984 Abandoned
Array ( [id] => 2250282 [patent_doc_number] => 04569074 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-02-04 [patent_title] => 'Method and apparatus for reproducing sound having a realistic ambient field and acoustic image' [patent_app_type] => 1 [patent_app_number] => 6/616249 [patent_app_country] => US [patent_app_date] => 1984-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 6776 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/569/04569074.pdf [firstpage_image] =>[orig_patent_app_number] => 616249 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/616249
Method and apparatus for reproducing sound having a realistic ambient field and acoustic image May 31, 1984 Issued
06/614481 COMPATIBLE AM BROADCAST/DATA TRANSMISSION SYSTEM May 28, 1984 Abandoned
Array ( [id] => 2308947 [patent_doc_number] => 04674123 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-16 [patent_title] => 'Test bench for the adjustment of electro-acoustic channels and particularly of devices for auditory correction' [patent_app_type] => 1 [patent_app_number] => 6/614827 [patent_app_country] => US [patent_app_date] => 1984-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 5495 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/674/04674123.pdf [firstpage_image] =>[orig_patent_app_number] => 614827 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/614827
Test bench for the adjustment of electro-acoustic channels and particularly of devices for auditory correction May 24, 1984 Issued
Menu