Search

Bradley Duckworth

Examiner (ID: 13125, Phone: (571)272-2304 , Office: P/3632 )

Most Active Art Unit
3632
Art Unit(s)
3632
Total Applications
1625
Issued Applications
1115
Pending Applications
91
Abandoned Applications
442

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9249457 [patent_doc_number] => 08613235 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-24 [patent_title] => 'Continuously variable transmission' [patent_app_type] => utility [patent_app_number] => 13/373845 [patent_app_country] => US [patent_app_date] => 2011-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 912 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 346 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13373845 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/373845
Continuously variable transmission Dec 1, 2011 Issued
Array ( [id] => 9867644 [patent_doc_number] => 08955404 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-17 [patent_title] => 'Ball screw module' [patent_app_type] => utility [patent_app_number] => 13/309863 [patent_app_country] => US [patent_app_date] => 2011-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 3777 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13309863 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/309863
Ball screw module Dec 1, 2011 Issued
Array ( [id] => 8223600 [patent_doc_number] => 20120137803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-07 [patent_title] => 'DRIVING DEVICE' [patent_app_type] => utility [patent_app_number] => 13/310188 [patent_app_country] => US [patent_app_date] => 2011-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2033 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13310188 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/310188
Driving device Dec 1, 2011 Issued
Array ( [id] => 9139303 [patent_doc_number] => 08579757 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-12 [patent_title] => 'Roller frictional transmission unit' [patent_app_type] => utility [patent_app_number] => 13/309635 [patent_app_country] => US [patent_app_date] => 2011-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 5762 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13309635 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/309635
Roller frictional transmission unit Dec 1, 2011 Issued
Array ( [id] => 8202854 [patent_doc_number] => 20120125137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-24 [patent_title] => 'METHOD AND SYSTEM FOR SHAFT COUPLING' [patent_app_type] => utility [patent_app_number] => 13/302548 [patent_app_country] => US [patent_app_date] => 2011-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4637 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0125/20120125137.pdf [firstpage_image] =>[orig_patent_app_number] => 13302548 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/302548
Method and system for shaft coupling Nov 21, 2011 Issued
Array ( [id] => 8810992 [patent_doc_number] => 20130112037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-09 [patent_title] => 'FLYING DEVICE BASED ON BIASED CENTRIFUGAL FORCE' [patent_app_type] => utility [patent_app_number] => 13/289698 [patent_app_country] => US [patent_app_date] => 2011-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3738 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13289698 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/289698
FLYING DEVICE BASED ON BIASED CENTRIFUGAL FORCE Nov 3, 2011 Abandoned
Array ( [id] => 10188084 [patent_doc_number] => 09217496 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-22 [patent_title] => 'Friction driving mechanism' [patent_app_type] => utility [patent_app_number] => 13/878486 [patent_app_country] => US [patent_app_date] => 2011-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 2774 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13878486 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/878486
Friction driving mechanism Oct 2, 2011 Issued
Array ( [id] => 8985887 [patent_doc_number] => 20130213168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-22 [patent_title] => 'TOOTHED WHEEL ARRANGEMENT AND METHOD FOR PRODUCING A BAYONET FASTENING' [patent_app_type] => utility [patent_app_number] => 13/823898 [patent_app_country] => US [patent_app_date] => 2011-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6818 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13823898 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/823898
Toothed wheel arrangement and method for producing a bayonet fastening Sep 26, 2011 Issued
Array ( [id] => 8884619 [patent_doc_number] => 20130157803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-20 [patent_title] => 'ROLLER-TYPE FRICTION TRANSMISSION UNIT' [patent_app_type] => utility [patent_app_number] => 13/818528 [patent_app_country] => US [patent_app_date] => 2011-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5175 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13818528 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/818528
Roller-type friction transmission unit Sep 26, 2011 Issued
Array ( [id] => 9030491 [patent_doc_number] => 20130233128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-12 [patent_title] => 'ENGINE STARTER' [patent_app_type] => utility [patent_app_number] => 13/877303 [patent_app_country] => US [patent_app_date] => 2011-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 8030 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13877303 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/877303
Engine starter Jul 26, 2011 Issued
Array ( [id] => 8817238 [patent_doc_number] => 20130118283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-16 [patent_title] => 'ASYMMETRIC TOOTHING' [patent_app_type] => utility [patent_app_number] => 13/812643 [patent_app_country] => US [patent_app_date] => 2011-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4544 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13812643 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/812643
Asymmetric toothing Jul 21, 2011 Issued
Array ( [id] => 9935188 [patent_doc_number] => 08984981 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-24 [patent_title] => 'Sintered gearwheel' [patent_app_type] => utility [patent_app_number] => 13/575683 [patent_app_country] => US [patent_app_date] => 2011-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1190 [patent_no_of_claims] => 2 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13575683 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/575683
Sintered gearwheel Jun 30, 2011 Issued
Array ( [id] => 8152740 [patent_doc_number] => 20120096964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-26 [patent_title] => 'Feed Apparatus' [patent_app_type] => utility [patent_app_number] => 13/169218 [patent_app_country] => US [patent_app_date] => 2011-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6620 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0096/20120096964.pdf [firstpage_image] =>[orig_patent_app_number] => 13169218 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/169218
Feed apparatus Jun 26, 2011 Issued
Array ( [id] => 9431802 [patent_doc_number] => 20140109708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-24 [patent_title] => 'REDUCTION GEAR UNIT' [patent_app_type] => utility [patent_app_number] => 14/127743 [patent_app_country] => US [patent_app_date] => 2011-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10181 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14127743 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/127743
Reduction gear unit Jun 23, 2011 Issued
Array ( [id] => 8711464 [patent_doc_number] => 08397597 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-19 [patent_title] => 'Rack bar and method for production thereof' [patent_app_type] => utility [patent_app_number] => 13/167958 [patent_app_country] => US [patent_app_date] => 2011-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3250 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13167958 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/167958
Rack bar and method for production thereof Jun 23, 2011 Issued
Array ( [id] => 8810982 [patent_doc_number] => 20130112027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-09 [patent_title] => 'GEAR ARRANGEMENT' [patent_app_type] => utility [patent_app_number] => 13/805393 [patent_app_country] => US [patent_app_date] => 2011-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3524 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13805393 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/805393
Gear arrangement Jun 21, 2011 Issued
Array ( [id] => 9125149 [patent_doc_number] => 08573088 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-05 [patent_title] => 'Mechanism for converting rotational motion to linear motion' [patent_app_type] => utility [patent_app_number] => 13/160574 [patent_app_country] => US [patent_app_date] => 2011-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4343 [patent_no_of_claims] => 8 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13160574 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/160574
Mechanism for converting rotational motion to linear motion Jun 14, 2011 Issued
Array ( [id] => 8518675 [patent_doc_number] => 20120318083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-20 [patent_title] => 'ROTARY SHAFT DEVICE FOR SLIDING MODULE' [patent_app_type] => utility [patent_app_number] => 13/160554 [patent_app_country] => US [patent_app_date] => 2011-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3072 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13160554 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/160554
ROTARY SHAFT DEVICE FOR SLIDING MODULE Jun 14, 2011 Abandoned
Array ( [id] => 8755889 [patent_doc_number] => 20130090194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-11 [patent_title] => 'REDUCING DEVICE HAVING A HIGH REDUCTION RATIO, ROBOT AND HAPTIC INTERFACE COMPRISING AT LEAST ONE SUCH REDUCING DEVICE' [patent_app_type] => utility [patent_app_number] => 13/704808 [patent_app_country] => US [patent_app_date] => 2011-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 12867 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13704808 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/704808
Reducing device having a high reduction ratio, robot and haptic interface comprising at least one such reducing device Jun 14, 2011 Issued
Array ( [id] => 7653760 [patent_doc_number] => 20110303029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-15 [patent_title] => 'PLOW LIFT ACTUATOR' [patent_app_type] => utility [patent_app_number] => 13/160453 [patent_app_country] => US [patent_app_date] => 2011-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4330 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0303/20110303029.pdf [firstpage_image] =>[orig_patent_app_number] => 13160453 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/160453
PLOW LIFT ACTUATOR Jun 13, 2011 Abandoned
Menu