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] => 2572445 [patent_doc_number] => 04945520 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-31 [patent_title] => 'Hydro-acoustic device for warning sea mammals' [patent_app_type] => 1 [patent_app_number] => 7/413067 [patent_app_country] => US [patent_app_date] => 1989-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 980 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/945/04945520.pdf [firstpage_image] =>[orig_patent_app_number] => 413067 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/413067
Hydro-acoustic device for warning sea mammals Sep 26, 1989 Issued
Array ( [id] => 2677629 [patent_doc_number] => 05045288 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-03 [patent_title] => 'Gas-solid photocatalytic oxidation of environmental pollutants' [patent_app_type] => 1 [patent_app_number] => 7/407573 [patent_app_country] => US [patent_app_date] => 1989-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4468 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/045/05045288.pdf [firstpage_image] =>[orig_patent_app_number] => 407573 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/407573
Gas-solid photocatalytic oxidation of environmental pollutants Sep 14, 1989 Issued
Array ( [id] => 2755788 [patent_doc_number] => 05012457 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-30 [patent_title] => 'Aquatic transducer system' [patent_app_type] => 1 [patent_app_number] => 7/405749 [patent_app_country] => US [patent_app_date] => 1989-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 8707 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/012/05012457.pdf [firstpage_image] =>[orig_patent_app_number] => 405749 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/405749
Aquatic transducer system Sep 10, 1989 Issued
Array ( [id] => 2640713 [patent_doc_number] => 04958332 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-18 [patent_title] => 'Damping device for sonic waveguides' [patent_app_type] => 1 [patent_app_number] => 7/405473 [patent_app_country] => US [patent_app_date] => 1989-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2798 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/958/04958332.pdf [firstpage_image] =>[orig_patent_app_number] => 405473 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/405473
Damping device for sonic waveguides Sep 10, 1989 Issued
Array ( [id] => 2706217 [patent_doc_number] => 04991150 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-05 [patent_title] => 'Electroluminescent optical fiber shock sensor' [patent_app_type] => 1 [patent_app_number] => 7/392052 [patent_app_country] => US [patent_app_date] => 1989-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 4796 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/991/04991150.pdf [firstpage_image] =>[orig_patent_app_number] => 392052 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/392052
Electroluminescent optical fiber shock sensor Aug 9, 1989 Issued
Array ( [id] => 3636722 [patent_doc_number] => 05621701 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-15 [patent_title] => 'Controlled compliance acoustic baffle' [patent_app_type] => 1 [patent_app_number] => 7/391901 [patent_app_country] => US [patent_app_date] => 1989-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3304 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/621/05621701.pdf [firstpage_image] =>[orig_patent_app_number] => 391901 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/391901
Controlled compliance acoustic baffle Aug 9, 1989 Issued
Array ( [id] => 2656414 [patent_doc_number] => 04982811 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-08 [patent_title] => 'Fluid driven torsional dipole seismic source' [patent_app_type] => 1 [patent_app_number] => 7/390810 [patent_app_country] => US [patent_app_date] => 1989-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 3342 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/982/04982811.pdf [firstpage_image] =>[orig_patent_app_number] => 390810 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/390810
Fluid driven torsional dipole seismic source Aug 7, 1989 Issued
Array ( [id] => 2613233 [patent_doc_number] => 04949315 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-14 [patent_title] => 'External bubble-suppression method and apparatus' [patent_app_type] => 1 [patent_app_number] => 7/389361 [patent_app_country] => US [patent_app_date] => 1989-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 31 [patent_no_of_words] => 10232 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/949/04949315.pdf [firstpage_image] =>[orig_patent_app_number] => 389361 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/389361
External bubble-suppression method and apparatus Aug 2, 1989 Issued
Array ( [id] => 2605658 [patent_doc_number] => 04975892 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-04 [patent_title] => 'Piezoelectric transducer to generate bulk waves' [patent_app_type] => 1 [patent_app_number] => 7/388000 [patent_app_country] => US [patent_app_date] => 1989-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2728 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/975/04975892.pdf [firstpage_image] =>[orig_patent_app_number] => 388000 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/388000
Piezoelectric transducer to generate bulk waves Jul 31, 1989 Issued
Array ( [id] => 2652051 [patent_doc_number] => 04980682 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-25 [patent_title] => 'Method of reducing noise in a borehole electromagnetic telemetry system' [patent_app_type] => 1 [patent_app_number] => 7/387233 [patent_app_country] => US [patent_app_date] => 1989-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2945 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/980/04980682.pdf [firstpage_image] =>[orig_patent_app_number] => 387233 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/387233
Method of reducing noise in a borehole electromagnetic telemetry system Jul 30, 1989 Issued
Array ( [id] => 2578291 [patent_doc_number] => 04910840 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-27 [patent_title] => 'Electroacoustic transducer of the so-called \"electret\" type, and a method of making such a transducer' [patent_app_type] => 1 [patent_app_number] => 7/385150 [patent_app_country] => US [patent_app_date] => 1989-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 5463 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 351 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/910/04910840.pdf [firstpage_image] =>[orig_patent_app_number] => 385150 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/385150
Electroacoustic transducer of the so-called "electret" type, and a method of making such a transducer Jul 25, 1989 Issued
Array ( [id] => 2574844 [patent_doc_number] => 04901070 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-13 [patent_title] => 'Pressure monitoring system with isolating means' [patent_app_type] => 1 [patent_app_number] => 7/385223 [patent_app_country] => US [patent_app_date] => 1989-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1676 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/901/04901070.pdf [firstpage_image] =>[orig_patent_app_number] => 385223 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/385223
Pressure monitoring system with isolating means Jul 24, 1989 Issued
Array ( [id] => 2640641 [patent_doc_number] => 04958328 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-18 [patent_title] => 'Marine walkaway vertical seismic profiling' [patent_app_type] => 1 [patent_app_number] => 7/383472 [patent_app_country] => US [patent_app_date] => 1989-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1746 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/958/04958328.pdf [firstpage_image] =>[orig_patent_app_number] => 383472 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/383472
Marine walkaway vertical seismic profiling Jul 23, 1989 Issued
Array ( [id] => 2613839 [patent_doc_number] => 04951570 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-28 [patent_title] => 'Electrically activated detonator with pyrotechnic device receiving terminals and method of making' [patent_app_type] => 1 [patent_app_number] => 7/383650 [patent_app_country] => US [patent_app_date] => 1989-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1512 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/951/04951570.pdf [firstpage_image] =>[orig_patent_app_number] => 383650 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/383650
Electrically activated detonator with pyrotechnic device receiving terminals and method of making Jul 23, 1989 Issued
Array ( [id] => 2749958 [patent_doc_number] => 05005665 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-09 [patent_title] => 'Piezoelectric seismic vibration device and method' [patent_app_type] => 1 [patent_app_number] => 7/384391 [patent_app_country] => US [patent_app_date] => 1989-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4356 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/005/05005665.pdf [firstpage_image] =>[orig_patent_app_number] => 384391 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/384391
Piezoelectric seismic vibration device and method Jul 23, 1989 Issued
Array ( [id] => 2606974 [patent_doc_number] => 04965777 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-23 [patent_title] => 'Very-high-pressure transducer, particularly for detecting the pressure of a hydraulic fluid' [patent_app_type] => 1 [patent_app_number] => 7/382593 [patent_app_country] => US [patent_app_date] => 1989-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1487 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/965/04965777.pdf [firstpage_image] =>[orig_patent_app_number] => 382593 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/382593
Very-high-pressure transducer, particularly for detecting the pressure of a hydraulic fluid Jul 20, 1989 Issued
Array ( [id] => 2636634 [patent_doc_number] => 04951263 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-21 [patent_title] => 'Spread spectrum underwater location beacon system' [patent_app_type] => 1 [patent_app_number] => 7/382210 [patent_app_country] => US [patent_app_date] => 1989-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5083 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/951/04951263.pdf [firstpage_image] =>[orig_patent_app_number] => 382210 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/382210
Spread spectrum underwater location beacon system Jul 19, 1989 Issued
Array ( [id] => 2597521 [patent_doc_number] => 04964090 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-16 [patent_title] => 'Ultrasonic fluid level sensor' [patent_app_type] => 1 [patent_app_number] => 7/381899 [patent_app_country] => US [patent_app_date] => 1989-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2946 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/964/04964090.pdf [firstpage_image] =>[orig_patent_app_number] => 381899 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/381899
Ultrasonic fluid level sensor Jul 18, 1989 Issued
Array ( [id] => 2683048 [patent_doc_number] => 04984222 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-08 [patent_title] => 'Piezoelectric sensor comprising at least one pair of flexible sensitive elements of great length' [patent_app_type] => 1 [patent_app_number] => 7/378323 [patent_app_country] => US [patent_app_date] => 1989-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 7 [patent_no_of_words] => 1752 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/984/04984222.pdf [firstpage_image] =>[orig_patent_app_number] => 378323 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/378323
Piezoelectric sensor comprising at least one pair of flexible sensitive elements of great length Jul 10, 1989 Issued
Array ( [id] => 3515860 [patent_doc_number] => 05515342 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-07 [patent_title] => 'Dual frequency sonar transducer assembly' [patent_app_type] => 1 [patent_app_number] => 7/377506 [patent_app_country] => US [patent_app_date] => 1989-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3601 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 324 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/515/05515342.pdf [firstpage_image] =>[orig_patent_app_number] => 377506 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/377506
Dual frequency sonar transducer assembly Jul 9, 1989 Issued
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