Search

Maria N. Von Buhr

Examiner (ID: 13849, Phone: (571)272-3755 , Office: P/2125 )

Most Active Art Unit
2117
Art Unit(s)
2307, 2171, 2121, 2126, 2125, 2117, 2771, 2777, 2122
Total Applications
1334
Issued Applications
980
Pending Applications
47
Abandoned Applications
316

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2519743 [patent_doc_number] => 04887935 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-19 [patent_title] => 'Method of controlling the movement of a longwall excavation front, especially the face or breast of a coal seam' [patent_app_type] => 1 [patent_app_number] => 7/288408 [patent_app_country] => US [patent_app_date] => 1988-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 6517 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/887/04887935.pdf [firstpage_image] =>[orig_patent_app_number] => 288408 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/288408
Method of controlling the movement of a longwall excavation front, especially the face or breast of a coal seam Dec 20, 1988 Issued
Array ( [id] => 3534843 [patent_doc_number] => 05553971 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-10 [patent_title] => 'Double-containment underground piping system' [patent_app_type] => 1 [patent_app_number] => 7/286893 [patent_app_country] => US [patent_app_date] => 1988-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2800 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/553/05553971.pdf [firstpage_image] =>[orig_patent_app_number] => 286893 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/286893
Double-containment underground piping system Dec 19, 1988 Issued
Array ( [id] => 2659487 [patent_doc_number] => 04954014 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-04 [patent_title] => 'Surfing-wave generators' [patent_app_type] => 1 [patent_app_number] => 7/286964 [patent_app_country] => US [patent_app_date] => 1988-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 6090 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/954/04954014.pdf [firstpage_image] =>[orig_patent_app_number] => 286964 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/286964
Surfing-wave generators Dec 18, 1988 Issued
Array ( [id] => 2472495 [patent_doc_number] => 04865488 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-12 [patent_title] => 'Method and apparatus for disposing of asbestos-containing material' [patent_app_type] => 1 [patent_app_number] => 7/281075 [patent_app_country] => US [patent_app_date] => 1988-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5632 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/865/04865488.pdf [firstpage_image] =>[orig_patent_app_number] => 281075 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/281075
Method and apparatus for disposing of asbestos-containing material Dec 7, 1988 Issued
Array ( [id] => 2672715 [patent_doc_number] => 05063724 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-12 [patent_title] => 'Anchor for fixing rod in concrete and the like' [patent_app_type] => 1 [patent_app_number] => 7/279945 [patent_app_country] => US [patent_app_date] => 1988-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2064 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 18 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/063/05063724.pdf [firstpage_image] =>[orig_patent_app_number] => 279945 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/279945
Anchor for fixing rod in concrete and the like Dec 4, 1988 Issued
Array ( [id] => 2548395 [patent_doc_number] => 04896999 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-30 [patent_title] => 'Set of concrete building blocks for constructing a dry wall' [patent_app_type] => 1 [patent_app_number] => 7/278733 [patent_app_country] => US [patent_app_date] => 1988-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 2210 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/896/04896999.pdf [firstpage_image] =>[orig_patent_app_number] => 278733 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/278733
Set of concrete building blocks for constructing a dry wall Nov 30, 1988 Issued
Array ( [id] => 2558483 [patent_doc_number] => 04900198 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-13 [patent_title] => 'Method and apparatus for removing old pile' [patent_app_type] => 1 [patent_app_number] => 7/277938 [patent_app_country] => US [patent_app_date] => 1988-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 31 [patent_no_of_words] => 7604 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/900/04900198.pdf [firstpage_image] =>[orig_patent_app_number] => 277938 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/277938
Method and apparatus for removing old pile Nov 29, 1988 Issued
07/274841 EARTH STRUCTURES Nov 21, 1988 Abandoned
Array ( [id] => 2737320 [patent_doc_number] => 04986696 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-22 [patent_title] => 'Method of dewatering a subterranean space, especially a mine' [patent_app_type] => 1 [patent_app_number] => 7/274971 [patent_app_country] => US [patent_app_date] => 1988-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2546 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/986/04986696.pdf [firstpage_image] =>[orig_patent_app_number] => 274971 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/274971
Method of dewatering a subterranean space, especially a mine Nov 21, 1988 Issued
Array ( [id] => 2515439 [patent_doc_number] => 04861198 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-29 [patent_title] => 'Expansion assembly for mine roof bolts' [patent_app_type] => 1 [patent_app_number] => 7/275205 [patent_app_country] => US [patent_app_date] => 1988-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 12 [patent_no_of_words] => 3961 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/861/04861198.pdf [firstpage_image] =>[orig_patent_app_number] => 275205 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/275205
Expansion assembly for mine roof bolts Nov 21, 1988 Issued
Array ( [id] => 2626639 [patent_doc_number] => 04909669 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-20 [patent_title] => 'Pipeline joint protector' [patent_app_type] => 1 [patent_app_number] => 7/273847 [patent_app_country] => US [patent_app_date] => 1988-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2372 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/909/04909669.pdf [firstpage_image] =>[orig_patent_app_number] => 273847 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/273847
Pipeline joint protector Nov 20, 1988 Issued
Array ( [id] => 2516089 [patent_doc_number] => 04872781 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-10 [patent_title] => 'Open top floatable barge repair box with barge to box sealing system' [patent_app_type] => 1 [patent_app_number] => 7/273451 [patent_app_country] => US [patent_app_date] => 1988-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1718 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/872/04872781.pdf [firstpage_image] =>[orig_patent_app_number] => 273451 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/273451
Open top floatable barge repair box with barge to box sealing system Nov 17, 1988 Issued
Array ( [id] => 2617598 [patent_doc_number] => 04906132 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-06 [patent_title] => 'High-load underground dam' [patent_app_type] => 1 [patent_app_number] => 7/272531 [patent_app_country] => US [patent_app_date] => 1988-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1822 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/906/04906132.pdf [firstpage_image] =>[orig_patent_app_number] => 272531 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/272531
High-load underground dam Nov 15, 1988 Issued
Array ( [id] => 2609638 [patent_doc_number] => 04943187 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-24 [patent_title] => 'ROV intervention on subsea equipment' [patent_app_type] => 1 [patent_app_number] => 7/272192 [patent_app_country] => US [patent_app_date] => 1988-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 10789 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/943/04943187.pdf [firstpage_image] =>[orig_patent_app_number] => 272192 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/272192
ROV intervention on subsea equipment Nov 15, 1988 Issued
Array ( [id] => 2661411 [patent_doc_number] => 04983076 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-08 [patent_title] => 'Facings for earthworks' [patent_app_type] => 1 [patent_app_number] => 7/270193 [patent_app_country] => US [patent_app_date] => 1988-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 45 [patent_no_of_words] => 9220 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/983/04983076.pdf [firstpage_image] =>[orig_patent_app_number] => 270193 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/270193
Facings for earthworks Nov 13, 1988 Issued
Array ( [id] => 2681821 [patent_doc_number] => 05018906 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-28 [patent_title] => 'Pulverulent product stabilizing soils in place and method of application' [patent_app_type] => 1 [patent_app_number] => 7/269310 [patent_app_country] => US [patent_app_date] => 1988-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2380 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/018/05018906.pdf [firstpage_image] =>[orig_patent_app_number] => 269310 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/269310
Pulverulent product stabilizing soils in place and method of application Nov 9, 1988 Issued
Array ( [id] => 2616121 [patent_doc_number] => 04919569 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-24 [patent_title] => 'Process for disposing of waste' [patent_app_type] => 1 [patent_app_number] => 7/269575 [patent_app_country] => US [patent_app_date] => 1988-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1585 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/919/04919569.pdf [firstpage_image] =>[orig_patent_app_number] => 269575 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/269575
Process for disposing of waste Nov 9, 1988 Issued
Array ( [id] => 2505085 [patent_doc_number] => 04863315 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-05 [patent_title] => 'Retaining wall member' [patent_app_type] => 1 [patent_app_number] => 7/268031 [patent_app_country] => US [patent_app_date] => 1988-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1350 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/863/04863315.pdf [firstpage_image] =>[orig_patent_app_number] => 268031 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/268031
Retaining wall member Nov 6, 1988 Issued
Array ( [id] => 2685780 [patent_doc_number] => 04995759 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-26 [patent_title] => 'Drainage tube construction' [patent_app_type] => 1 [patent_app_number] => 7/267969 [patent_app_country] => US [patent_app_date] => 1988-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 3529 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/995/04995759.pdf [firstpage_image] =>[orig_patent_app_number] => 267969 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/267969
Drainage tube construction Nov 3, 1988 Issued
Array ( [id] => 2554271 [patent_doc_number] => 04848971 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-18 [patent_title] => 'Roof bolt apparatus' [patent_app_type] => 1 [patent_app_number] => 7/265941 [patent_app_country] => US [patent_app_date] => 1988-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 7117 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/848/04848971.pdf [firstpage_image] =>[orig_patent_app_number] => 265941 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/265941
Roof bolt apparatus Nov 1, 1988 Issued
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