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] => 2341469 [patent_doc_number] => 04701951 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-20 [patent_title] => 'Acoustic imager' [patent_app_type] => 1 [patent_app_number] => 6/840153 [patent_app_country] => US [patent_app_date] => 1986-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 3968 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/701/04701951.pdf [firstpage_image] =>[orig_patent_app_number] => 840153 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/840153
Acoustic imager Mar 16, 1986 Issued
Array ( [id] => 2402924 [patent_doc_number] => 04769843 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-06 [patent_title] => 'Stereo signal reproducing system' [patent_app_type] => 1 [patent_app_number] => 6/838777 [patent_app_country] => US [patent_app_date] => 1986-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3374 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/769/04769843.pdf [firstpage_image] =>[orig_patent_app_number] => 838777 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/838777
Stereo signal reproducing system Mar 11, 1986 Issued
Array ( [id] => 2453566 [patent_doc_number] => 04751735 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-14 [patent_title] => 'Stereo demodulation device' [patent_app_type] => 1 [patent_app_number] => 6/836487 [patent_app_country] => US [patent_app_date] => 1986-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1870 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/751/04751735.pdf [firstpage_image] =>[orig_patent_app_number] => 836487 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/836487
Stereo demodulation device Mar 4, 1986 Issued
Array ( [id] => 2397728 [patent_doc_number] => 04773094 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-20 [patent_title] => 'Apparatus and method for calibrating recording and transmission systems' [patent_app_type] => 1 [patent_app_number] => 6/835244 [patent_app_country] => US [patent_app_date] => 1986-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 11218 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/773/04773094.pdf [firstpage_image] =>[orig_patent_app_number] => 835244 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/835244
Apparatus and method for calibrating recording and transmission systems Mar 2, 1986 Issued
Array ( [id] => 2365111 [patent_doc_number] => 04694500 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-15 [patent_title] => 'Control voltage generating circuit for activating a noise reduction circuit in an FM stereo receiver' [patent_app_type] => 1 [patent_app_number] => 6/834980 [patent_app_country] => US [patent_app_date] => 1986-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3806 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/694/04694500.pdf [firstpage_image] =>[orig_patent_app_number] => 834980 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/834980
Control voltage generating circuit for activating a noise reduction circuit in an FM stereo receiver Feb 27, 1986 Issued
06/833820 MONAURAL TO STEREOPHONIC SOUND PROCESS AND APPARATUS Feb 25, 1986 Abandoned
Array ( [id] => 2512349 [patent_doc_number] => 04799260 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-17 [patent_title] => 'Variable matrix decoder' [patent_app_type] => 1 [patent_app_number] => 6/833120 [patent_app_country] => US [patent_app_date] => 1986-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 9122 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/799/04799260.pdf [firstpage_image] =>[orig_patent_app_number] => 833120 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/833120
Variable matrix decoder Feb 25, 1986 Issued
Array ( [id] => 2365106 [patent_doc_number] => 04694495 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-15 [patent_title] => 'Integrable circuit for identifying a pilot tone' [patent_app_type] => 1 [patent_app_number] => 6/831974 [patent_app_country] => US [patent_app_date] => 1986-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 2651 [patent_no_of_claims] => 11 [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/04/694/04694495.pdf [firstpage_image] =>[orig_patent_app_number] => 831974 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/831974
Integrable circuit for identifying a pilot tone Feb 19, 1986 Issued
Array ( [id] => 2393972 [patent_doc_number] => 04707856 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-17 [patent_title] => 'AM stereo receiver' [patent_app_type] => 1 [patent_app_number] => 6/828855 [patent_app_country] => US [patent_app_date] => 1986-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4599 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/707/04707856.pdf [firstpage_image] =>[orig_patent_app_number] => 828855 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/828855
AM stereo receiver Feb 11, 1986 Issued
Array ( [id] => 2321824 [patent_doc_number] => 04700389 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-13 [patent_title] => 'Stereo sound field enlarging circuit' [patent_app_type] => 1 [patent_app_number] => 6/828796 [patent_app_country] => US [patent_app_date] => 1986-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 3541 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/700/04700389.pdf [firstpage_image] =>[orig_patent_app_number] => 828796 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/828796
Stereo sound field enlarging circuit Feb 11, 1986 Issued
Array ( [id] => 2301807 [patent_doc_number] => 04653095 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-24 [patent_title] => 'AM stereo receivers having platform motion protection' [patent_app_type] => 1 [patent_app_number] => 6/826717 [patent_app_country] => US [patent_app_date] => 1986-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3158 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/653/04653095.pdf [firstpage_image] =>[orig_patent_app_number] => 826717 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/826717
AM stereo receivers having platform motion protection Feb 5, 1986 Issued
06/824050 FM STEREOPHONIC BROADCASTING SYSTEM UTILIZING SIMULTANEOUS COMPANDING AND MODULATION/DEMODULATION Jan 29, 1986 Abandoned
Array ( [id] => 2356765 [patent_doc_number] => 04703502 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-27 [patent_title] => 'Stereo signal reproducing system' [patent_app_type] => 1 [patent_app_number] => 6/823250 [patent_app_country] => US [patent_app_date] => 1986-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 5552 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/703/04703502.pdf [firstpage_image] =>[orig_patent_app_number] => 823250 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/823250
Stereo signal reproducing system Jan 27, 1986 Issued
Array ( [id] => 2214323 [patent_doc_number] => 04624171 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-11-25 [patent_title] => 'Auto-playing apparatus' [patent_app_type] => 1 [patent_app_number] => 6/821521 [patent_app_country] => US [patent_app_date] => 1986-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 71 [patent_no_of_words] => 9009 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/624/04624171.pdf [firstpage_image] =>[orig_patent_app_number] => 821521 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/821521
Auto-playing apparatus Jan 22, 1986 Issued
06/820632 DIGITAL HEARING ENHANCEMENT APPARATUS Jan 20, 1986 Abandoned
Array ( [id] => 2640687 [patent_doc_number] => RE033381 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-09 [patent_title] => 'Multiple system AM stereo receiver and pilot signal detector' [patent_app_type] => 2 [patent_app_number] => 6/819162 [patent_app_country] => US [patent_app_date] => 1986-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 9115 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/033/RE033381.pdf [firstpage_image] =>[orig_patent_app_number] => 819162 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/819162
Multiple system AM stereo receiver and pilot signal detector Jan 14, 1986 Issued
Array ( [id] => 2332145 [patent_doc_number] => 04680795 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-14 [patent_title] => 'Dual purpose variable Q filter' [patent_app_type] => 1 [patent_app_number] => 6/812687 [patent_app_country] => US [patent_app_date] => 1985-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2548 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/680/04680795.pdf [firstpage_image] =>[orig_patent_app_number] => 812687 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/812687
Dual purpose variable Q filter Dec 22, 1985 Issued
Array ( [id] => 2361579 [patent_doc_number] => 04688252 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-18 [patent_title] => 'IV SAP/stereo audio system' [patent_app_type] => 1 [patent_app_number] => 6/811035 [patent_app_country] => US [patent_app_date] => 1985-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1988 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/688/04688252.pdf [firstpage_image] =>[orig_patent_app_number] => 811035 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/811035
IV SAP/stereo audio system Dec 18, 1985 Issued
Array ( [id] => 2346015 [patent_doc_number] => 04669119 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-26 [patent_title] => 'FM stereo receiver' [patent_app_type] => 1 [patent_app_number] => 6/809537 [patent_app_country] => US [patent_app_date] => 1985-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2951 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/669/04669119.pdf [firstpage_image] =>[orig_patent_app_number] => 809537 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/809537
FM stereo receiver Dec 15, 1985 Issued
Array ( [id] => 2354319 [patent_doc_number] => 04704610 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-03 [patent_title] => 'Emergency vehicle warning and traffic control system' [patent_app_type] => 1 [patent_app_number] => 6/809103 [patent_app_country] => US [patent_app_date] => 1985-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5374 [patent_no_of_claims] => 19 [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/04/704/04704610.pdf [firstpage_image] =>[orig_patent_app_number] => 809103 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/809103
Emergency vehicle warning and traffic control system Dec 15, 1985 Issued
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