Search

John W. Eldred

Examiner (ID: 597, Phone: (571)272-6901 , Office: P/3641 )

Most Active Art Unit
3641
Art Unit(s)
2899, 3644, 2201, 3641
Total Applications
3399
Issued Applications
2824
Pending Applications
195
Abandoned Applications
399

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2795421 [patent_doc_number] => 05142510 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-25 [patent_title] => 'Acoustic transducer and method of making the same' [patent_app_type] => 1 [patent_app_number] => 7/723656 [patent_app_country] => US [patent_app_date] => 1991-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2937 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/142/05142510.pdf [firstpage_image] =>[orig_patent_app_number] => 723656 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/723656
Acoustic transducer and method of making the same Jun 25, 1991 Issued
Array ( [id] => 2870465 [patent_doc_number] => 05166907 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-24 [patent_title] => 'Frequency agile sonic transducer' [patent_app_type] => 1 [patent_app_number] => 7/720092 [patent_app_country] => US [patent_app_date] => 1991-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2843 [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/05/166/05166907.pdf [firstpage_image] =>[orig_patent_app_number] => 720092 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/720092
Frequency agile sonic transducer Jun 23, 1991 Issued
Array ( [id] => 2896597 [patent_doc_number] => 05214614 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-25 [patent_title] => 'Seismic directional sensor for solid-borne sound' [patent_app_type] => 1 [patent_app_number] => 7/690904 [patent_app_country] => US [patent_app_date] => 1991-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 5708 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/214/05214614.pdf [firstpage_image] =>[orig_patent_app_number] => 690904 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/690904
Seismic directional sensor for solid-borne sound Jun 13, 1991 Issued
07/714618 METHOD FOR BONDING TOGETHER HOLLOW GLASS SPHERES Jun 12, 1991 Abandoned
Array ( [id] => 2797320 [patent_doc_number] => 05130953 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-14 [patent_title] => 'Submersible electro-acoustic transducer' [patent_app_type] => 1 [patent_app_number] => 7/712947 [patent_app_country] => US [patent_app_date] => 1991-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5420 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/130/05130953.pdf [firstpage_image] =>[orig_patent_app_number] => 712947 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/712947
Submersible electro-acoustic transducer Jun 9, 1991 Issued
Array ( [id] => 2840633 [patent_doc_number] => 05128900 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-07 [patent_title] => 'Multi-component seismic vibratory source for use in marine environments' [patent_app_type] => 1 [patent_app_number] => 7/712172 [patent_app_country] => US [patent_app_date] => 1991-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3251 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/128/05128900.pdf [firstpage_image] =>[orig_patent_app_number] => 712172 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/712172
Multi-component seismic vibratory source for use in marine environments Jun 5, 1991 Issued
Array ( [id] => 2836650 [patent_doc_number] => 05117403 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-26 [patent_title] => 'Above and below water sound transducer' [patent_app_type] => 1 [patent_app_number] => 7/710758 [patent_app_country] => US [patent_app_date] => 1991-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2949 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/117/05117403.pdf [firstpage_image] =>[orig_patent_app_number] => 710758 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/710758
Above and below water sound transducer May 30, 1991 Issued
Array ( [id] => 3104145 [patent_doc_number] => 05369625 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-29 [patent_title] => 'Thermoacoustic sound generator' [patent_app_type] => 1 [patent_app_number] => 7/709901 [patent_app_country] => US [patent_app_date] => 1991-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3564 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/369/05369625.pdf [firstpage_image] =>[orig_patent_app_number] => 709901 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/709901
Thermoacoustic sound generator May 30, 1991 Issued
Array ( [id] => 2779430 [patent_doc_number] => 05151555 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-29 [patent_title] => 'Composite cartridge for high velocity rifles and the like' [patent_app_type] => 1 [patent_app_number] => 7/706310 [patent_app_country] => US [patent_app_date] => 1991-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 5111 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/151/05151555.pdf [firstpage_image] =>[orig_patent_app_number] => 706310 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/706310
Composite cartridge for high velocity rifles and the like May 27, 1991 Issued
Array ( [id] => 3006787 [patent_doc_number] => 05363341 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-08 [patent_title] => 'Level measuring device which can be assembled from components' [patent_app_type] => 1 [patent_app_number] => 7/689830 [patent_app_country] => US [patent_app_date] => 1991-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2775 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/363/05363341.pdf [firstpage_image] =>[orig_patent_app_number] => 689830 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/689830
Level measuring device which can be assembled from components May 27, 1991 Issued
Array ( [id] => 2793434 [patent_doc_number] => 05164920 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-17 [patent_title] => 'Composite ultrasound transducer and method for manufacturing a structured component therefor of piezoelectric ceramic' [patent_app_type] => 1 [patent_app_number] => 7/706354 [patent_app_country] => US [patent_app_date] => 1991-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3945 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/164/05164920.pdf [firstpage_image] =>[orig_patent_app_number] => 706354 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/706354
Composite ultrasound transducer and method for manufacturing a structured component therefor of piezoelectric ceramic May 27, 1991 Issued
Array ( [id] => 2879893 [patent_doc_number] => 05159160 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-27 [patent_title] => 'Downhole seismic energy source' [patent_app_type] => 1 [patent_app_number] => 7/704805 [patent_app_country] => US [patent_app_date] => 1991-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 4383 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/159/05159160.pdf [firstpage_image] =>[orig_patent_app_number] => 704805 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/704805
Downhole seismic energy source May 22, 1991 Issued
Array ( [id] => 2793452 [patent_doc_number] => 05164921 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-17 [patent_title] => 'Electrodynamic permanent magnet transducer' [patent_app_type] => 1 [patent_app_number] => 7/703255 [patent_app_country] => US [patent_app_date] => 1991-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3510 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/164/05164921.pdf [firstpage_image] =>[orig_patent_app_number] => 703255 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/703255
Electrodynamic permanent magnet transducer May 19, 1991 Issued
Array ( [id] => 2922556 [patent_doc_number] => 05228011 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-13 [patent_title] => 'Variable multi-stage arc discharge acoustic pulse source transducer' [patent_app_type] => 1 [patent_app_number] => 7/698800 [patent_app_country] => US [patent_app_date] => 1991-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3763 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/228/05228011.pdf [firstpage_image] =>[orig_patent_app_number] => 698800 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/698800
Variable multi-stage arc discharge acoustic pulse source transducer May 12, 1991 Issued
Array ( [id] => 2820968 [patent_doc_number] => 05116583 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-26 [patent_title] => 'Suppression of particle generation in a modified clean room corona air ionizer' [patent_app_type] => 1 [patent_app_number] => 7/696308 [patent_app_country] => US [patent_app_date] => 1991-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1834 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/116/05116583.pdf [firstpage_image] =>[orig_patent_app_number] => 696308 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/696308
Suppression of particle generation in a modified clean room corona air ionizer Apr 28, 1991 Issued
07/690119 APPARATUS FOR THE ACQUISITION OF A SEISMIS SIGNAL TRANSMITTED BY A ROTATING DRILL BIT Apr 22, 1991 Abandoned
Array ( [id] => 2792655 [patent_doc_number] => 05130706 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-14 [patent_title] => 'Direct switching modulation for electromagnetic borehole telemetry' [patent_app_type] => 1 [patent_app_number] => 7/688684 [patent_app_country] => US [patent_app_date] => 1991-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 4660 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/130/05130706.pdf [firstpage_image] =>[orig_patent_app_number] => 688684 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/688684
Direct switching modulation for electromagnetic borehole telemetry Apr 21, 1991 Issued
Array ( [id] => 2814355 [patent_doc_number] => 05146434 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-08 [patent_title] => 'Sound focusing device' [patent_app_type] => 1 [patent_app_number] => 7/688982 [patent_app_country] => US [patent_app_date] => 1991-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 1956 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/146/05146434.pdf [firstpage_image] =>[orig_patent_app_number] => 688982 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/688982
Sound focusing device Apr 21, 1991 Issued
Array ( [id] => 2843921 [patent_doc_number] => 05160925 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-03 [patent_title] => 'Short hop communication link for downhole MWD system' [patent_app_type] => 1 [patent_app_number] => 7/686772 [patent_app_country] => US [patent_app_date] => 1991-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 14128 [patent_no_of_claims] => 80 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/160/05160925.pdf [firstpage_image] =>[orig_patent_app_number] => 686772 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/686772
Short hop communication link for downhole MWD system Apr 16, 1991 Issued
Array ( [id] => 2805958 [patent_doc_number] => 05140318 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-18 [patent_title] => 'Data transmission system for downhole logging tools' [patent_app_type] => 1 [patent_app_number] => 7/684639 [patent_app_country] => US [patent_app_date] => 1991-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1867 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/140/05140318.pdf [firstpage_image] =>[orig_patent_app_number] => 684639 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/684639
Data transmission system for downhole logging tools Apr 11, 1991 Issued
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