Search

David J. Bagnell

Supervisory Patent Examiner (ID: 9722, Phone: (571)272-6999 , Office: P/3672 )

Most Active Art Unit
3506
Art Unit(s)
3506, 2899, 3625, 3672
Total Applications
1485
Issued Applications
1249
Pending Applications
111
Abandoned Applications
125

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3443628 [patent_doc_number] => 05440868 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-15 [patent_title] => 'Foldable rake implement' [patent_app_type] => 1 [patent_app_number] => 8/248652 [patent_app_country] => US [patent_app_date] => 1994-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3436 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/440/05440868.pdf [firstpage_image] =>[orig_patent_app_number] => 248652 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/248652
Foldable rake implement May 24, 1994 Issued
Array ( [id] => 3494240 [patent_doc_number] => 05513902 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-07 [patent_title] => 'Driving system for driving flexible elongate members, such as chains or scraper-chain assemblies, in mineral mining installations and method of operating' [patent_app_type] => 1 [patent_app_number] => 8/243999 [patent_app_country] => US [patent_app_date] => 1994-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5552 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/513/05513902.pdf [firstpage_image] =>[orig_patent_app_number] => 243999 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/243999
Driving system for driving flexible elongate members, such as chains or scraper-chain assemblies, in mineral mining installations and method of operating May 17, 1994 Issued
Array ( [id] => 3514433 [patent_doc_number] => 05527099 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-18 [patent_title] => 'Tunnel boring machine anchor shoe structure and process of operating a tunnel boring machine having such anchor shoe structure' [patent_app_type] => 1 [patent_app_number] => 8/239479 [patent_app_country] => US [patent_app_date] => 1994-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 6600 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/527/05527099.pdf [firstpage_image] =>[orig_patent_app_number] => 239479 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/239479
Tunnel boring machine anchor shoe structure and process of operating a tunnel boring machine having such anchor shoe structure May 8, 1994 Issued
Array ( [id] => 3429856 [patent_doc_number] => 05419108 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-30 [patent_title] => 'Method of forming a segmented round bale' [patent_app_type] => 1 [patent_app_number] => 8/241102 [patent_app_country] => US [patent_app_date] => 1994-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3055 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/419/05419108.pdf [firstpage_image] =>[orig_patent_app_number] => 241102 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/241102
Method of forming a segmented round bale May 8, 1994 Issued
Array ( [id] => 3406641 [patent_doc_number] => 05457948 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-17 [patent_title] => 'Crop harvester attachment and method of using same' [patent_app_type] => 1 [patent_app_number] => 8/235254 [patent_app_country] => US [patent_app_date] => 1994-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 3634 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/457/05457948.pdf [firstpage_image] =>[orig_patent_app_number] => 235254 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/235254
Crop harvester attachment and method of using same Apr 28, 1994 Issued
Array ( [id] => 3481028 [patent_doc_number] => 05439273 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-08 [patent_title] => 'Concrete breaker and method' [patent_app_type] => 1 [patent_app_number] => 8/234272 [patent_app_country] => US [patent_app_date] => 1994-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 2303 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/439/05439273.pdf [firstpage_image] =>[orig_patent_app_number] => 234272 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/234272
Concrete breaker and method Apr 27, 1994 Issued
Array ( [id] => 3447772 [patent_doc_number] => 05472262 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-05 [patent_title] => 'Double slot wire sawing apparatus and method' [patent_app_type] => 1 [patent_app_number] => 8/233179 [patent_app_country] => US [patent_app_date] => 1994-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4477 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/472/05472262.pdf [firstpage_image] =>[orig_patent_app_number] => 233179 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/233179
Double slot wire sawing apparatus and method Apr 25, 1994 Issued
Array ( [id] => 3473913 [patent_doc_number] => 05445437 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-29 [patent_title] => 'Concrete grooving apparatus and method' [patent_app_type] => 1 [patent_app_number] => 8/231776 [patent_app_country] => US [patent_app_date] => 1994-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3952 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/445/05445437.pdf [firstpage_image] =>[orig_patent_app_number] => 231776 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/231776
Concrete grooving apparatus and method Apr 24, 1994 Issued
Array ( [id] => 3444900 [patent_doc_number] => 05467583 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-21 [patent_title] => 'Dual actuator control assembly and method of dual action control assembly utilization' [patent_app_type] => 1 [patent_app_number] => 8/231166 [patent_app_country] => US [patent_app_date] => 1994-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 14 [patent_no_of_words] => 2978 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/467/05467583.pdf [firstpage_image] =>[orig_patent_app_number] => 231166 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/231166
Dual actuator control assembly and method of dual action control assembly utilization Apr 21, 1994 Issued
Array ( [id] => 3402214 [patent_doc_number] => 05460461 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-24 [patent_title] => 'Manual concrete screed handle' [patent_app_type] => 1 [patent_app_number] => 8/231463 [patent_app_country] => US [patent_app_date] => 1994-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1844 [patent_no_of_claims] => 6 [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/05/460/05460461.pdf [firstpage_image] =>[orig_patent_app_number] => 231463 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/231463
Manual concrete screed handle Apr 21, 1994 Issued
Array ( [id] => 3403004 [patent_doc_number] => 05477668 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-26 [patent_title] => 'Mobile bale collector' [patent_app_type] => 1 [patent_app_number] => 8/232986 [patent_app_country] => US [patent_app_date] => 1994-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2817 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/477/05477668.pdf [firstpage_image] =>[orig_patent_app_number] => 232986 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/232986
Mobile bale collector Apr 21, 1994 Issued
Array ( [id] => 3469318 [patent_doc_number] => 05456325 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-10 [patent_title] => 'Method and apparatus for driving a probe into the earth' [patent_app_type] => 1 [patent_app_number] => 8/232708 [patent_app_country] => US [patent_app_date] => 1994-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3425 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/456/05456325.pdf [firstpage_image] =>[orig_patent_app_number] => 232708 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/232708
Method and apparatus for driving a probe into the earth Apr 18, 1994 Issued
Array ( [id] => 3416589 [patent_doc_number] => 05415462 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-16 [patent_title] => 'Rotatable cutting bit and bit holder' [patent_app_type] => 1 [patent_app_number] => 8/227811 [patent_app_country] => US [patent_app_date] => 1994-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 6511 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/415/05415462.pdf [firstpage_image] =>[orig_patent_app_number] => 227811 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/227811
Rotatable cutting bit and bit holder Apr 13, 1994 Issued
Array ( [id] => 3111971 [patent_doc_number] => 05435628 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-25 [patent_title] => 'Underground hydraulic mining method and apparatus' [patent_app_type] => 1 [patent_app_number] => 8/226556 [patent_app_country] => US [patent_app_date] => 1994-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 8180 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/435/05435628.pdf [firstpage_image] =>[orig_patent_app_number] => 226556 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/226556
Underground hydraulic mining method and apparatus Apr 11, 1994 Issued
Array ( [id] => 3469225 [patent_doc_number] => 05456318 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-10 [patent_title] => 'Fluid pumping apparatus and method of pumping fluid' [patent_app_type] => 1 [patent_app_number] => 8/225587 [patent_app_country] => US [patent_app_date] => 1994-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3650 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/456/05456318.pdf [firstpage_image] =>[orig_patent_app_number] => 225587 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/225587
Fluid pumping apparatus and method of pumping fluid Apr 10, 1994 Issued
Array ( [id] => 3459628 [patent_doc_number] => 05430998 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-11 [patent_title] => 'Underwater weed cutting machine' [patent_app_type] => 1 [patent_app_number] => 8/221886 [patent_app_country] => US [patent_app_date] => 1994-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 5608 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/430/05430998.pdf [firstpage_image] =>[orig_patent_app_number] => 221886 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/221886
Underwater weed cutting machine Mar 31, 1994 Issued
Array ( [id] => 3407603 [patent_doc_number] => 05421148 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-06 [patent_title] => 'Crop harvesting method and apparatus' [patent_app_type] => 1 [patent_app_number] => 8/222416 [patent_app_country] => US [patent_app_date] => 1994-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3962 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/421/05421148.pdf [firstpage_image] =>[orig_patent_app_number] => 222416 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/222416
Crop harvesting method and apparatus Mar 31, 1994 Issued
Array ( [id] => 3571880 [patent_doc_number] => 05490569 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-13 [patent_title] => 'Directional boring head with deflection shoe and method of boring' [patent_app_type] => 1 [patent_app_number] => 8/215649 [patent_app_country] => US [patent_app_date] => 1994-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 2978 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/490/05490569.pdf [firstpage_image] =>[orig_patent_app_number] => 215649 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/215649
Directional boring head with deflection shoe and method of boring Mar 21, 1994 Issued
Array ( [id] => 3406952 [patent_doc_number] => 05393127 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-28 [patent_title] => 'Method and apparatus for rubblizing and breaking concrete' [patent_app_type] => 1 [patent_app_number] => 8/215611 [patent_app_country] => US [patent_app_date] => 1994-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3562 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/393/05393127.pdf [firstpage_image] =>[orig_patent_app_number] => 215611 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/215611
Method and apparatus for rubblizing and breaking concrete Mar 21, 1994 Issued
Array ( [id] => 3574500 [patent_doc_number] => 05584351 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-17 [patent_title] => 'Drilling machine and method of horizontal boring' [patent_app_type] => 1 [patent_app_number] => 8/212170 [patent_app_country] => US [patent_app_date] => 1994-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2439 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/584/05584351.pdf [firstpage_image] =>[orig_patent_app_number] => 212170 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/212170
Drilling machine and method of horizontal boring Mar 10, 1994 Issued
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