| Application number | Title of the application | Filing Date | Status |
|---|
Array
(
[id] => 2900874
[patent_doc_number] => 05239587
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-08-24
[patent_title] => 'Sound recording device for use by hunters'
[patent_app_type] => 1
[patent_app_number] => 7/835513
[patent_app_country] => US
[patent_app_date] => 1992-02-14
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[firstpage_image] =>[orig_patent_app_number] => 835513
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/835513 | Sound recording device for use by hunters | Feb 13, 1992 | Issued |
| 90/002658 | PROGRAMMABLE HEARING AID | Feb 12, 1992 | Issued |
Array
(
[id] => 2930329
[patent_doc_number] => 05206911
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-04-27
[patent_title] => 'Correlated active attenuation system with error and correction signal input'
[patent_app_type] => 1
[patent_app_number] => 7/835721
[patent_app_country] => US
[patent_app_date] => 1992-02-11
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[pdf_file] => patents/05/206/05206911.pdf
[firstpage_image] =>[orig_patent_app_number] => 835721
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/835721 | Correlated active attenuation system with error and correction signal input | Feb 10, 1992 | Issued |
| 07/832020 | POWER EFFICIENT HEARING AID | Feb 5, 1992 | Abandoned |
Array
(
[id] => 2944652
[patent_doc_number] => 05233664
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-08-03
[patent_title] => 'Speaker system and method of controlling directivity thereof'
[patent_app_type] => 1
[patent_app_number] => 7/831800
[patent_app_country] => US
[patent_app_date] => 1992-02-04
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[firstpage_image] =>[orig_patent_app_number] => 831800
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/831800 | Speaker system and method of controlling directivity thereof | Feb 3, 1992 | Issued |
Array
(
[id] => 2933211
[patent_doc_number] => 05201001
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-04-06
[patent_title] => 'Pilot signal cancelling system'
[patent_app_type] => 1
[patent_app_number] => 7/827100
[patent_app_country] => US
[patent_app_date] => 1992-01-30
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 827100
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/827100 | Pilot signal cancelling system | Jan 29, 1992 | Issued |
Array
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[id] => 3034536
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[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-07-05
[patent_title] => 'Multiple output transformers network for sound reproducing system'
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[patent_app_number] => 7/825054
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[firstpage_image] =>[orig_patent_app_number] => 825054
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/825054 | Multiple output transformers network for sound reproducing system | Jan 23, 1992 | Issued |
Array
(
[id] => 2906040
[patent_doc_number] => 05272757
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-12-21
[patent_title] => 'Multi-dimensional reproduction system'
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[firstpage_image] =>[orig_patent_app_number] => 819625
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/819625 | Multi-dimensional reproduction system | Jan 8, 1992 | Issued |
Array
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[id] => 3000492
[patent_doc_number] => 05267319
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-11-30
[patent_title] => 'Method and apparatus for troubleshooting the stereo audio circuits of a Beta type VCR'
[patent_app_type] => 1
[patent_app_number] => 7/818333
[patent_app_country] => US
[patent_app_date] => 1992-01-09
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[pdf_file] => patents/05/267/05267319.pdf
[firstpage_image] =>[orig_patent_app_number] => 818333
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/818333 | Method and apparatus for troubleshooting the stereo audio circuits of a Beta type VCR | Jan 8, 1992 | Issued |
| 90/002614 | PROGRAMMABLE SIGNAL PROCESSING DEVICE | Jan 7, 1992 | Issued |
Array
(
[id] => 3069504
[patent_doc_number] => 05339362
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-08-16
[patent_title] => 'Automotive audio system'
[patent_app_type] => 1
[patent_app_number] => 7/819365
[patent_app_country] => US
[patent_app_date] => 1992-01-07
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[patent_drawing_sheets_cnt] => 33
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/339/05339362.pdf
[firstpage_image] =>[orig_patent_app_number] => 819365
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/819365 | Automotive audio system | Jan 6, 1992 | Issued |
Array
(
[id] => 3088919
[patent_doc_number] => 05297211
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-03-22
[patent_title] => 'Acoustic device for custom installation'
[patent_app_type] => 1
[patent_app_number] => 7/817154
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[patent_app_date] => 1992-01-06
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[pdf_file] => patents/05/297/05297211.pdf
[firstpage_image] =>[orig_patent_app_number] => 817154
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/817154 | Acoustic device for custom installation | Jan 5, 1992 | Issued |
Array
(
[id] => 3599940
[patent_doc_number] => 05550925
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-08-27
[patent_title] => 'Sound processing device'
[patent_app_type] => 1
[patent_app_number] => 7/814562
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[patent_app_date] => 1991-12-30
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[pdf_file] => patents/05/550/05550925.pdf
[firstpage_image] =>[orig_patent_app_number] => 814562
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/814562 | Sound processing device | Dec 29, 1991 | Issued |
Array
(
[id] => 2831975
[patent_doc_number] => 05173943
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-12-22
[patent_title] => 'Compact subwoofer with exceptional low frequency response'
[patent_app_type] => 1
[patent_app_number] => 7/811265
[patent_app_country] => US
[patent_app_date] => 1991-12-20
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[pdf_file] => patents/05/173/05173943.pdf
[firstpage_image] =>[orig_patent_app_number] => 811265
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/811265 | Compact subwoofer with exceptional low frequency response | Dec 19, 1991 | Issued |
| 07/812055 | AUDIO SYSTEM FOR VEHICULAR APPLICATION | Dec 16, 1991 | Abandoned |
Array
(
[id] => 2944674
[patent_doc_number] => 05233665
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-08-03
[patent_title] => 'Phonetic equalizer system'
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[firstpage_image] =>[orig_patent_app_number] => 808685
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/808685 | Phonetic equalizer system | Dec 16, 1991 | Issued |
Array
(
[id] => 3000549
[patent_doc_number] => 05267322
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[patent_kind] => NA
[patent_issue_date] => 1993-11-30
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[patent_app_type] => 1
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Array
(
[id] => 2945750
[patent_doc_number] => 05220607
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-06-15
[patent_title] => 'Digital switching signal in stereo decoders and circuit array for generation thereof'
[patent_app_type] => 1
[patent_app_number] => 7/805642
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[patent_app_date] => 1991-12-12
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[pdf_file] => patents/05/220/05220607.pdf
[firstpage_image] =>[orig_patent_app_number] => 805642
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/805642 | Digital switching signal in stereo decoders and circuit array for generation thereof | Dec 11, 1991 | Issued |
| 07/804976 | ENCODER/DECODER FOR MULTIDIMENSIONAL SOUND FIELDS | Dec 10, 1991 | Abandoned |
Array
(
[id] => 3109615
[patent_doc_number] => 05299265
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[patent_kind] => NA
[patent_issue_date] => 1994-03-29
[patent_title] => 'System for supplying power to a detachable grille of a car stereo'
[patent_app_type] => 1
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[firstpage_image] =>[orig_patent_app_number] => 801230
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/801230 | System for supplying power to a detachable grille of a car stereo | Dec 2, 1991 | Issued |