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] => 3589184 [patent_doc_number] => 05558468 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-24 [patent_title] => 'Method and apparatus for erecting a marine structure' [patent_app_type] => 1 [patent_app_number] => 8/276107 [patent_app_country] => US [patent_app_date] => 1994-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 4066 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/558/05558468.pdf [firstpage_image] =>[orig_patent_app_number] => 276107 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/276107
Method and apparatus for erecting a marine structure Jul 14, 1994 Issued
Array ( [id] => 3474172 [patent_doc_number] => 05438818 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-08 [patent_title] => 'Stripper drums' [patent_app_type] => 1 [patent_app_number] => 8/256565 [patent_app_country] => US [patent_app_date] => 1994-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2289 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/438/05438818.pdf [firstpage_image] =>[orig_patent_app_number] => 256565 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/256565
Stripper drums Jul 13, 1994 Issued
Array ( [id] => 3602685 [patent_doc_number] => 05533790 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-09 [patent_title] => 'Floor milling machines' [patent_app_type] => 1 [patent_app_number] => 8/232107 [patent_app_country] => US [patent_app_date] => 1994-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3164 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/533/05533790.pdf [firstpage_image] =>[orig_patent_app_number] => 232107 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/232107
Floor milling machines Jul 10, 1994 Issued
Array ( [id] => 3622428 [patent_doc_number] => 05609397 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-11 [patent_title] => 'Highwall mining system with driven conveyor units' [patent_app_type] => 1 [patent_app_number] => 8/272547 [patent_app_country] => US [patent_app_date] => 1994-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 25 [patent_no_of_words] => 10307 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/609/05609397.pdf [firstpage_image] =>[orig_patent_app_number] => 272547 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/272547
Highwall mining system with driven conveyor units Jul 10, 1994 Issued
Array ( [id] => 3584027 [patent_doc_number] => 05487435 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-30 [patent_title] => 'Mounting system for raise and shaft cutters' [patent_app_type] => 1 [patent_app_number] => 8/271710 [patent_app_country] => US [patent_app_date] => 1994-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1089 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/487/05487435.pdf [firstpage_image] =>[orig_patent_app_number] => 271710 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/271710
Mounting system for raise and shaft cutters Jul 6, 1994 Issued
Array ( [id] => 3095681 [patent_doc_number] => 05407253 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-18 [patent_title] => 'Water spray ventilator system for continuous mining machines' [patent_app_type] => 1 [patent_app_number] => 8/268538 [patent_app_country] => US [patent_app_date] => 1994-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4878 [patent_no_of_claims] => 9 [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/05/407/05407253.pdf [firstpage_image] =>[orig_patent_app_number] => 268538 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/268538
Water spray ventilator system for continuous mining machines Jul 5, 1994 Issued
Array ( [id] => 3580605 [patent_doc_number] => 05516234 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-14 [patent_title] => 'Pressure compensating buoyancy jacket' [patent_app_type] => 1 [patent_app_number] => 8/270476 [patent_app_country] => US [patent_app_date] => 1994-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1692 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/516/05516234.pdf [firstpage_image] =>[orig_patent_app_number] => 270476 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/270476
Pressure compensating buoyancy jacket Jul 4, 1994 Issued
Array ( [id] => 3578202 [patent_doc_number] => 05584608 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-17 [patent_title] => 'Anchored cable sling system' [patent_app_type] => 1 [patent_app_number] => 8/270745 [patent_app_country] => US [patent_app_date] => 1994-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4884 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/584/05584608.pdf [firstpage_image] =>[orig_patent_app_number] => 270745 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/270745
Anchored cable sling system Jul 4, 1994 Issued
Array ( [id] => 3474501 [patent_doc_number] => 05425226 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-20 [patent_title] => 'Rake-hoe device of single piece construction' [patent_app_type] => 1 [patent_app_number] => 8/270424 [patent_app_country] => US [patent_app_date] => 1994-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2858 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/425/05425226.pdf [firstpage_image] =>[orig_patent_app_number] => 270424 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/270424
Rake-hoe device of single piece construction Jul 4, 1994 Issued
Array ( [id] => 3582185 [patent_doc_number] => 05520487 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-28 [patent_title] => 'Waterproof clutches for sheet piles' [patent_app_type] => 1 [patent_app_number] => 8/269173 [patent_app_country] => US [patent_app_date] => 1994-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1474 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/520/05520487.pdf [firstpage_image] =>[orig_patent_app_number] => 269173 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/269173
Waterproof clutches for sheet piles Jun 29, 1994 Issued
90/003471 METHOD OF BREAKING A FULL FACE OF ROCK FOR CONSTRUCTING SHAFTS AND TUNNELS Jun 21, 1994 Issued
Array ( [id] => 3479165 [patent_doc_number] => 05470131 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-28 [patent_title] => 'Methods and apparatus for cutting circular slots in pavement extending about manhole castings' [patent_app_type] => 1 [patent_app_number] => 8/263150 [patent_app_country] => US [patent_app_date] => 1994-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 14296 [patent_no_of_claims] => 70 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/470/05470131.pdf [firstpage_image] =>[orig_patent_app_number] => 263150 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/263150
Methods and apparatus for cutting circular slots in pavement extending about manhole castings Jun 20, 1994 Issued
Array ( [id] => 3545321 [patent_doc_number] => 05499492 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-19 [patent_title] => 'Lawn mower cleaning method and attachment' [patent_app_type] => 1 [patent_app_number] => 8/260755 [patent_app_country] => US [patent_app_date] => 1994-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 3694 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/499/05499492.pdf [firstpage_image] =>[orig_patent_app_number] => 260755 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/260755
Lawn mower cleaning method and attachment Jun 15, 1994 Issued
Array ( [id] => 3507573 [patent_doc_number] => 05526636 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-18 [patent_title] => 'Vacuum mower with a device for creating a suction air stream' [patent_app_type] => 1 [patent_app_number] => 8/260188 [patent_app_country] => US [patent_app_date] => 1994-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2689 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/526/05526636.pdf [firstpage_image] =>[orig_patent_app_number] => 260188 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/260188
Vacuum mower with a device for creating a suction air stream Jun 14, 1994 Issued
Array ( [id] => 3466430 [patent_doc_number] => 05427439 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-27 [patent_title] => 'Surface mining conveyor system' [patent_app_type] => 1 [patent_app_number] => 8/259645 [patent_app_country] => US [patent_app_date] => 1994-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3005 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/427/05427439.pdf [firstpage_image] =>[orig_patent_app_number] => 259645 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/259645
Surface mining conveyor system Jun 13, 1994 Issued
Array ( [id] => 3601362 [patent_doc_number] => 05509480 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-23 [patent_title] => 'Chemical cutter and method for high temperature tubular goods' [patent_app_type] => 1 [patent_app_number] => 8/259255 [patent_app_country] => US [patent_app_date] => 1994-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 11706 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/509/05509480.pdf [firstpage_image] =>[orig_patent_app_number] => 259255 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/259255
Chemical cutter and method for high temperature tubular goods Jun 12, 1994 Issued
Array ( [id] => 3402086 [patent_doc_number] => 05433066 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-18 [patent_title] => 'Vehicle frame and cutter assembly lifting mechanism for riding lawn mower' [patent_app_type] => 1 [patent_app_number] => 8/258325 [patent_app_country] => US [patent_app_date] => 1994-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3246 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/433/05433066.pdf [firstpage_image] =>[orig_patent_app_number] => 258325 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/258325
Vehicle frame and cutter assembly lifting mechanism for riding lawn mower Jun 9, 1994 Issued
Array ( [id] => 3463186 [patent_doc_number] => 05431238 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-11 [patent_title] => 'Drilling tool for use in constructing large diameter piles, ventilating shafts and other similar mining works' [patent_app_type] => 1 [patent_app_number] => 8/254635 [patent_app_country] => US [patent_app_date] => 1994-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2258 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/431/05431238.pdf [firstpage_image] =>[orig_patent_app_number] => 254635 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/254635
Drilling tool for use in constructing large diameter piles, ventilating shafts and other similar mining works Jun 7, 1994 Issued
Array ( [id] => 3462792 [patent_doc_number] => 05398490 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-21 [patent_title] => 'Endless cutting head for lawn mower' [patent_app_type] => 1 [patent_app_number] => 8/254954 [patent_app_country] => US [patent_app_date] => 1994-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 3487 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/398/05398490.pdf [firstpage_image] =>[orig_patent_app_number] => 254954 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/254954
Endless cutting head for lawn mower Jun 6, 1994 Issued
Array ( [id] => 3565939 [patent_doc_number] => 05522679 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-04 [patent_title] => 'Buoyancy compensator having attached backpack' [patent_app_type] => 1 [patent_app_number] => 8/253095 [patent_app_country] => US [patent_app_date] => 1994-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3702 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/522/05522679.pdf [firstpage_image] =>[orig_patent_app_number] => 253095 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/253095
Buoyancy compensator having attached backpack Jun 1, 1994 Issued
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