
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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 |