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] => 3614222 [patent_doc_number] => 05589825 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-31 [patent_title] => 'Logging or measurement while tripping' [patent_app_type] => 1 [patent_app_number] => 8/310840 [patent_app_country] => US [patent_app_date] => 1994-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 4163 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/589/05589825.pdf [firstpage_image] =>[orig_patent_app_number] => 310840 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/310840
Logging or measurement while tripping Sep 21, 1994 Issued
Array ( [id] => 3594767 [patent_doc_number] => 05517195 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-14 [patent_title] => 'Dual frequency EAS tag with deactivation coil' [patent_app_type] => 1 [patent_app_number] => 8/306152 [patent_app_country] => US [patent_app_date] => 1994-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2590 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/517/05517195.pdf [firstpage_image] =>[orig_patent_app_number] => 306152 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/306152
Dual frequency EAS tag with deactivation coil Sep 13, 1994 Issued
Array ( [id] => 3558739 [patent_doc_number] => 05493288 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-20 [patent_title] => 'System for multidirectional information transmission between at least two units of a drilling assembly' [patent_app_type] => 1 [patent_app_number] => 8/302444 [patent_app_country] => US [patent_app_date] => 1994-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1608 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/493/05493288.pdf [firstpage_image] =>[orig_patent_app_number] => 302444 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/302444
System for multidirectional information transmission between at least two units of a drilling assembly Sep 11, 1994 Issued
Array ( [id] => 3482602 [patent_doc_number] => 05477505 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-19 [patent_title] => 'Downhole pipe selection for acoustic telemetry' [patent_app_type] => 1 [patent_app_number] => 8/304012 [patent_app_country] => US [patent_app_date] => 1994-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3026 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/477/05477505.pdf [firstpage_image] =>[orig_patent_app_number] => 304012 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/304012
Downhole pipe selection for acoustic telemetry Sep 8, 1994 Issued
Array ( [id] => 3600867 [patent_doc_number] => 05488588 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-30 [patent_title] => 'Ultrasonic imager having wide-bandwidth dynamic focusing' [patent_app_type] => 1 [patent_app_number] => 8/301751 [patent_app_country] => US [patent_app_date] => 1994-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 6214 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/488/05488588.pdf [firstpage_image] =>[orig_patent_app_number] => 301751 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/301751
Ultrasonic imager having wide-bandwidth dynamic focusing Sep 6, 1994 Issued
Array ( [id] => 3464282 [patent_doc_number] => 05452264 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-19 [patent_title] => 'Resonant acoustic emission transducer' [patent_app_type] => 1 [patent_app_number] => 8/301848 [patent_app_country] => US [patent_app_date] => 1994-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3003 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/452/05452264.pdf [firstpage_image] =>[orig_patent_app_number] => 301848 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/301848
Resonant acoustic emission transducer Sep 6, 1994 Issued
Array ( [id] => 3581967 [patent_doc_number] => 05523760 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-04 [patent_title] => 'Ultra-wideband receiver' [patent_app_type] => 1 [patent_app_number] => 8/301924 [patent_app_country] => US [patent_app_date] => 1994-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 21 [patent_no_of_words] => 4640 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/523/05523760.pdf [firstpage_image] =>[orig_patent_app_number] => 301924 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/301924
Ultra-wideband receiver Sep 5, 1994 Issued
Array ( [id] => 3881069 [patent_doc_number] => 05747750 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-05 [patent_title] => 'Single well system for mapping sources of acoustic energy' [patent_app_type] => 1 [patent_app_number] => 8/298610 [patent_app_country] => US [patent_app_date] => 1994-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6280 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/747/05747750.pdf [firstpage_image] =>[orig_patent_app_number] => 298610 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/298610
Single well system for mapping sources of acoustic energy Aug 30, 1994 Issued
Array ( [id] => 3499088 [patent_doc_number] => 05471437 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-28 [patent_title] => 'Electrodynamic acoustic transducer' [patent_app_type] => 1 [patent_app_number] => 8/298378 [patent_app_country] => US [patent_app_date] => 1994-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2489 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/471/05471437.pdf [firstpage_image] =>[orig_patent_app_number] => 298378 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/298378
Electrodynamic acoustic transducer Aug 29, 1994 Issued
Array ( [id] => 3412501 [patent_doc_number] => 05438169 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-01 [patent_title] => 'Apparatus and method for determining the quality of clamping of a borehole seismic sensor system to the wall of a wellbore' [patent_app_type] => 1 [patent_app_number] => 8/298056 [patent_app_country] => US [patent_app_date] => 1994-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3002 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/438/05438169.pdf [firstpage_image] =>[orig_patent_app_number] => 298056 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/298056
Apparatus and method for determining the quality of clamping of a borehole seismic sensor system to the wall of a wellbore Aug 29, 1994 Issued
Array ( [id] => 3489447 [patent_doc_number] => 05457662 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-10 [patent_title] => 'Process and device for locating noise emitters with an antenna consisting of passive acoustic buoys' [patent_app_type] => 1 [patent_app_number] => 8/284612 [patent_app_country] => US [patent_app_date] => 1994-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3717 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/457/05457662.pdf [firstpage_image] =>[orig_patent_app_number] => 284612 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/284612
Process and device for locating noise emitters with an antenna consisting of passive acoustic buoys Aug 28, 1994 Issued
Array ( [id] => 3601697 [patent_doc_number] => 05568448 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-22 [patent_title] => 'System for transmitting a signal' [patent_app_type] => 1 [patent_app_number] => 8/296884 [patent_app_country] => US [patent_app_date] => 1994-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 42 [patent_no_of_words] => 15832 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/568/05568448.pdf [firstpage_image] =>[orig_patent_app_number] => 296884 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/296884
System for transmitting a signal Aug 28, 1994 Issued
Array ( [id] => 3530633 [patent_doc_number] => 05490121 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-06 [patent_title] => 'Nonlinear equalizer for measurement while drilling telemetry system' [patent_app_type] => 1 [patent_app_number] => 8/291959 [patent_app_country] => US [patent_app_date] => 1994-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4339 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/490/05490121.pdf [firstpage_image] =>[orig_patent_app_number] => 291959 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/291959
Nonlinear equalizer for measurement while drilling telemetry system Aug 16, 1994 Issued
Array ( [id] => 3432793 [patent_doc_number] => 05459697 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-17 [patent_title] => 'MWD surface signal detector having enhanced acoustic detection means' [patent_app_type] => 1 [patent_app_number] => 8/292090 [patent_app_country] => US [patent_app_date] => 1994-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 6732 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/459/05459697.pdf [firstpage_image] =>[orig_patent_app_number] => 292090 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/292090
MWD surface signal detector having enhanced acoustic detection means Aug 16, 1994 Issued
08/284430 DEVICE FOR MEASURING A LEVEL OF MATERIAL USING MICROWAVES Aug 2, 1994 Abandoned
Array ( [id] => 3570377 [patent_doc_number] => 05483232 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-09 [patent_title] => 'Method and apparatus for predicting peak voltage of a cable conveyed tool' [patent_app_type] => 1 [patent_app_number] => 8/285314 [patent_app_country] => US [patent_app_date] => 1994-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2813 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/483/05483232.pdf [firstpage_image] =>[orig_patent_app_number] => 285314 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/285314
Method and apparatus for predicting peak voltage of a cable conveyed tool Aug 2, 1994 Issued
Array ( [id] => 3567041 [patent_doc_number] => 05502686 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-26 [patent_title] => 'Method and apparatus for imaging a borehole sidewall' [patent_app_type] => 1 [patent_app_number] => 8/283840 [patent_app_country] => US [patent_app_date] => 1994-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4383 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/502/05502686.pdf [firstpage_image] =>[orig_patent_app_number] => 283840 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/283840
Method and apparatus for imaging a borehole sidewall Jul 31, 1994 Issued
Array ( [id] => 3570005 [patent_doc_number] => 05484969 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-16 [patent_title] => 'High-volume acoustic transducer' [patent_app_type] => 1 [patent_app_number] => 8/280642 [patent_app_country] => US [patent_app_date] => 1994-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4881 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/484/05484969.pdf [firstpage_image] =>[orig_patent_app_number] => 280642 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/280642
High-volume acoustic transducer Jul 24, 1994 Issued
Array ( [id] => 3109209 [patent_doc_number] => 05418335 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-23 [patent_title] => 'Synchronized acoustic source' [patent_app_type] => 1 [patent_app_number] => 8/279971 [patent_app_country] => US [patent_app_date] => 1994-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 19246 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/418/05418335.pdf [firstpage_image] =>[orig_patent_app_number] => 279971 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/279971
Synchronized acoustic source Jul 24, 1994 Issued
Array ( [id] => 3598732 [patent_doc_number] => 05521592 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-28 [patent_title] => 'Method and apparatus for transmitting information relating to the operation of a downhole electrical device' [patent_app_type] => 1 [patent_app_number] => 8/278788 [patent_app_country] => US [patent_app_date] => 1994-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2951 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/521/05521592.pdf [firstpage_image] =>[orig_patent_app_number] => 278788 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/278788
Method and apparatus for transmitting information relating to the operation of a downhole electrical device Jul 19, 1994 Issued
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