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] => 2904730 [patent_doc_number] => 05270985 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-14 [patent_title] => 'Seismic pulse generation' [patent_app_type] => 1 [patent_app_number] => 7/943153 [patent_app_country] => US [patent_app_date] => 1992-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 7926 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/270/05270985.pdf [firstpage_image] =>[orig_patent_app_number] => 943153 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/943153
Seismic pulse generation Sep 9, 1992 Issued
Array ( [id] => 2964236 [patent_doc_number] => 05231611 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-27 [patent_title] => 'Wavelength multiplexed fiber optics resonant ring hydrophone array' [patent_app_type] => 1 [patent_app_number] => 7/942517 [patent_app_country] => US [patent_app_date] => 1992-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2229 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/231/05231611.pdf [firstpage_image] =>[orig_patent_app_number] => 942517 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/942517
Wavelength multiplexed fiber optics resonant ring hydrophone array Sep 8, 1992 Issued
Array ( [id] => 2911730 [patent_doc_number] => 05218575 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-08 [patent_title] => 'Acoustic transducer' [patent_app_type] => 1 [patent_app_number] => 7/941201 [patent_app_country] => US [patent_app_date] => 1992-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2013 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/218/05218575.pdf [firstpage_image] =>[orig_patent_app_number] => 941201 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/941201
Acoustic transducer Sep 3, 1992 Issued
Array ( [id] => 2998693 [patent_doc_number] => 05267223 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-30 [patent_title] => 'Electroacoustic transducer seal' [patent_app_type] => 1 [patent_app_number] => 7/939798 [patent_app_country] => US [patent_app_date] => 1992-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4696 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/267/05267223.pdf [firstpage_image] =>[orig_patent_app_number] => 939798 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/939798
Electroacoustic transducer seal Sep 2, 1992 Issued
Array ( [id] => 3062057 [patent_doc_number] => 05307325 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-26 [patent_title] => 'Accelerometer sensor noise reduction method and means' [patent_app_type] => 1 [patent_app_number] => 7/936998 [patent_app_country] => US [patent_app_date] => 1992-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1954 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/307/05307325.pdf [firstpage_image] =>[orig_patent_app_number] => 936998 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/936998
Accelerometer sensor noise reduction method and means Aug 30, 1992 Issued
Array ( [id] => 2899572 [patent_doc_number] => 05239517 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-24 [patent_title] => 'Saw transducer with coplanar waveguide transition' [patent_app_type] => 1 [patent_app_number] => 7/936377 [patent_app_country] => US [patent_app_date] => 1992-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1371 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/239/05239517.pdf [firstpage_image] =>[orig_patent_app_number] => 936377 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/936377
Saw transducer with coplanar waveguide transition Aug 27, 1992 Issued
07/935698 CONFORMABLE ACOUSTIC COUPLER Aug 25, 1992 Abandoned
Array ( [id] => 3432827 [patent_doc_number] => 05459699 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-17 [patent_title] => 'Method and apparatus for generating high energy acoustic pulses' [patent_app_type] => 1 [patent_app_number] => 7/936032 [patent_app_country] => US [patent_app_date] => 1992-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 8622 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/459/05459699.pdf [firstpage_image] =>[orig_patent_app_number] => 936032 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/936032
Method and apparatus for generating high energy acoustic pulses Aug 24, 1992 Issued
07/933272 DIFFERENCE FREQUENCY ELECTROMAGNETIC SONAR TRANSMITTER APPARATUS AND METHOD Aug 20, 1992 Abandoned
Array ( [id] => 2913370 [patent_doc_number] => 05249161 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-28 [patent_title] => 'Methods and apparatus for preventing jamming of encoder of logging while drilling tool' [patent_app_type] => 1 [patent_app_number] => 7/934082 [patent_app_country] => US [patent_app_date] => 1992-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 23 [patent_no_of_words] => 12195 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/249/05249161.pdf [firstpage_image] =>[orig_patent_app_number] => 934082 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/934082
Methods and apparatus for preventing jamming of encoder of logging while drilling tool Aug 20, 1992 Issued
Array ( [id] => 2922797 [patent_doc_number] => 05237540 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-17 [patent_title] => 'Logging while drilling tools utilizing magnetic positioner assisted phase shifts' [patent_app_type] => 1 [patent_app_number] => 7/934083 [patent_app_country] => US [patent_app_date] => 1992-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 23 [patent_no_of_words] => 12214 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 346 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/237/05237540.pdf [firstpage_image] =>[orig_patent_app_number] => 934083 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/934083
Logging while drilling tools utilizing magnetic positioner assisted phase shifts Aug 20, 1992 Issued
Array ( [id] => 3014343 [patent_doc_number] => 05375098 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-20 [patent_title] => 'Logging while drilling tools, systems, and methods capable of transmitting data at a plurality of different frequencies' [patent_app_type] => 1 [patent_app_number] => 7/934137 [patent_app_country] => US [patent_app_date] => 1992-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 23 [patent_no_of_words] => 12178 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/375/05375098.pdf [firstpage_image] =>[orig_patent_app_number] => 934137 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/934137
Logging while drilling tools, systems, and methods capable of transmitting data at a plurality of different frequencies Aug 20, 1992 Issued
Array ( [id] => 2969964 [patent_doc_number] => 05199005 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-30 [patent_title] => 'Electromagnetic drive assembly for under water sonar transducer' [patent_app_type] => 1 [patent_app_number] => 7/929233 [patent_app_country] => US [patent_app_date] => 1992-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1858 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/199/05199005.pdf [firstpage_image] =>[orig_patent_app_number] => 929233 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/929233
Electromagnetic drive assembly for under water sonar transducer Aug 13, 1992 Issued
Array ( [id] => 2942870 [patent_doc_number] => 05233570 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-03 [patent_title] => 'Low frequency underwater acoustic radiator' [patent_app_type] => 1 [patent_app_number] => 7/929318 [patent_app_country] => US [patent_app_date] => 1992-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3194 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/233/05233570.pdf [firstpage_image] =>[orig_patent_app_number] => 929318 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/929318
Low frequency underwater acoustic radiator Aug 12, 1992 Issued
Array ( [id] => 2904711 [patent_doc_number] => 05270984 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-14 [patent_title] => 'Displacement amplification mechanism for piezoelectric elements' [patent_app_type] => 1 [patent_app_number] => 7/925554 [patent_app_country] => US [patent_app_date] => 1992-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 3613 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/270/05270984.pdf [firstpage_image] =>[orig_patent_app_number] => 925554 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/925554
Displacement amplification mechanism for piezoelectric elements Aug 3, 1992 Issued
07/921858 CARTRIDGE CASE REFORMING DIE Jul 28, 1992 Abandoned
Array ( [id] => 2896560 [patent_doc_number] => 05214612 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-25 [patent_title] => 'Swing plate latch mechanism' [patent_app_type] => 1 [patent_app_number] => 7/920264 [patent_app_country] => US [patent_app_date] => 1992-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3733 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/214/05214612.pdf [firstpage_image] =>[orig_patent_app_number] => 920264 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/920264
Swing plate latch mechanism Jul 26, 1992 Issued
Array ( [id] => 2894527 [patent_doc_number] => 05268878 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-07 [patent_title] => 'Accelerometer sensor noise reduction method and means' [patent_app_type] => 1 [patent_app_number] => 7/918743 [patent_app_country] => US [patent_app_date] => 1992-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2004 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/268/05268878.pdf [firstpage_image] =>[orig_patent_app_number] => 918743 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/918743
Accelerometer sensor noise reduction method and means Jul 26, 1992 Issued
Array ( [id] => 3032707 [patent_doc_number] => 05289435 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-22 [patent_title] => 'Capactive force transducer' [patent_app_type] => 1 [patent_app_number] => 7/915730 [patent_app_country] => US [patent_app_date] => 1992-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1621 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/289/05289435.pdf [firstpage_image] =>[orig_patent_app_number] => 915730 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/915730
Capactive force transducer Jul 26, 1992 Issued
Array ( [id] => 3092405 [patent_doc_number] => 05285204 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-08 [patent_title] => 'Coil tubing string and downhole generator' [patent_app_type] => 1 [patent_app_number] => 7/918967 [patent_app_country] => US [patent_app_date] => 1992-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 4026 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/285/05285204.pdf [firstpage_image] =>[orig_patent_app_number] => 918967 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/918967
Coil tubing string and downhole generator Jul 22, 1992 Issued
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