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] => 7478103 [patent_doc_number] => 20110247440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-13 [patent_title] => 'WORM GEAR CLUTCH MECHANISM' [patent_app_type] => utility [patent_app_number] => 13/127115 [patent_app_country] => US [patent_app_date] => 2009-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4313 [patent_no_of_claims] => 23 [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] => publications/A1/0247/20110247440.pdf [firstpage_image] =>[orig_patent_app_number] => 13127115 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/127115
WORM GEAR CLUTCH MECHANISM Nov 1, 2009 Abandoned
Array ( [id] => 9125143 [patent_doc_number] => 08573082 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-05 [patent_title] => 'Drive cartridge' [patent_app_type] => utility [patent_app_number] => 12/998496 [patent_app_country] => US [patent_app_date] => 2009-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2531 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12998496 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/998496
Drive cartridge Oct 29, 2009 Issued
Array ( [id] => 6385427 [patent_doc_number] => 20100162836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-01 [patent_title] => 'ROTATING TYPE POWER GAIN MACHINE' [patent_app_type] => utility [patent_app_number] => 12/606498 [patent_app_country] => US [patent_app_date] => 2009-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 40 [patent_no_of_words] => 10532 [patent_no_of_claims] => 41 [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/A1/0162/20100162836.pdf [firstpage_image] =>[orig_patent_app_number] => 12606498 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/606498
ROTATING TYPE POWER GAIN MACHINE Oct 26, 2009 Abandoned
Array ( [id] => 8770459 [patent_doc_number] => 08424400 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-23 [patent_title] => 'Crank-and-rocker piston machine' [patent_app_type] => utility [patent_app_number] => 12/998367 [patent_app_country] => US [patent_app_date] => 2009-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3670 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 415 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12998367 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/998367
Crank-and-rocker piston machine Oct 12, 2009 Issued
Array ( [id] => 6057127 [patent_doc_number] => 20110197693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-18 [patent_title] => 'SCREW-TYPE GEAR AND METHOD OF ITS MANUFACTURING' [patent_app_type] => utility [patent_app_number] => 12/998370 [patent_app_country] => US [patent_app_date] => 2009-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1212 [patent_no_of_claims] => 7 [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] => publications/A1/0197/20110197693.pdf [firstpage_image] =>[orig_patent_app_number] => 12998370 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/998370
SCREW-TYPE GEAR AND METHOD OF ITS MANUFACTURING Oct 12, 2009 Abandoned
Array ( [id] => 8651445 [patent_doc_number] => 08371186 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-12 [patent_title] => 'Supporting structure of shaft, and reduction gear' [patent_app_type] => utility [patent_app_number] => 12/565198 [patent_app_country] => US [patent_app_date] => 2009-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4144 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12565198 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/565198
Supporting structure of shaft, and reduction gear Sep 22, 2009 Issued
Array ( [id] => 6181958 [patent_doc_number] => 20110167940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-14 [patent_title] => 'ROTARY-TO-LINEAR MECHANISM HAVING AN ISOLATOR' [patent_app_type] => utility [patent_app_number] => 13/063818 [patent_app_country] => US [patent_app_date] => 2009-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5759 [patent_no_of_claims] => 20 [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] => publications/A1/0167/20110167940.pdf [firstpage_image] =>[orig_patent_app_number] => 13063818 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/063818
Rotary-to-linear mechanism having an isolator Sep 17, 2009 Issued
Array ( [id] => 6041321 [patent_doc_number] => 20110203398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-25 [patent_title] => 'Divided Toothed Wheel' [patent_app_type] => utility [patent_app_number] => 13/122292 [patent_app_country] => US [patent_app_date] => 2009-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3549 [patent_no_of_claims] => 11 [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/A1/0203/20110203398.pdf [firstpage_image] =>[orig_patent_app_number] => 13122292 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/122292
Divided Toothed Wheel Sep 6, 2009 Abandoned
Array ( [id] => 6166770 [patent_doc_number] => 20110174105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-21 [patent_title] => 'Divided Tooth Wheel' [patent_app_type] => utility [patent_app_number] => 13/122363 [patent_app_country] => US [patent_app_date] => 2009-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2937 [patent_no_of_claims] => 6 [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/A1/0174/20110174105.pdf [firstpage_image] =>[orig_patent_app_number] => 13122363 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/122363
Divided tooth wheel Sep 2, 2009 Issued
Array ( [id] => 12145289 [patent_doc_number] => 09879534 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-30 [patent_title] => 'Rotary piston and cylinder devices' [patent_app_type] => utility [patent_app_number] => 13/060752 [patent_app_country] => US [patent_app_date] => 2009-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 28 [patent_no_of_words] => 4476 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13060752 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/060752
Rotary piston and cylinder devices Aug 27, 2009 Issued
Array ( [id] => 6081394 [patent_doc_number] => 20110214524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-08 [patent_title] => 'Biomimetic Mechanical Joint' [patent_app_type] => utility [patent_app_number] => 13/061482 [patent_app_country] => US [patent_app_date] => 2009-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7637 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0214/20110214524.pdf [firstpage_image] =>[orig_patent_app_number] => 13061482 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/061482
Biomimetic mechanical joint Aug 27, 2009 Issued
Array ( [id] => 6506360 [patent_doc_number] => 20100229664 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-16 [patent_title] => 'Action ornament for mounting on a rod object' [patent_app_type] => utility [patent_app_number] => 12/461629 [patent_app_country] => US [patent_app_date] => 2009-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2997 [patent_no_of_claims] => 12 [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] => publications/A1/0229/20100229664.pdf [firstpage_image] =>[orig_patent_app_number] => 12461629 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/461629
Action ornament for mounting on a rod object Aug 18, 2009 Issued
Array ( [id] => 6166727 [patent_doc_number] => 20110174093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-21 [patent_title] => 'DRIVE DEVICE FOR ENTRANCE/EXIT DEVICES WITH COUPLING' [patent_app_type] => utility [patent_app_number] => 13/060186 [patent_app_country] => US [patent_app_date] => 2009-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4952 [patent_no_of_claims] => 15 [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/A1/0174/20110174093.pdf [firstpage_image] =>[orig_patent_app_number] => 13060186 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/060186
Drive device for entrance/exit devices with coupling Aug 18, 2009 Issued
Array ( [id] => 6041319 [patent_doc_number] => 20110203396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-25 [patent_title] => 'STEP ACTUATOR' [patent_app_type] => utility [patent_app_number] => 13/124235 [patent_app_country] => US [patent_app_date] => 2009-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 6497 [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] => publications/A1/0203/20110203396.pdf [firstpage_image] =>[orig_patent_app_number] => 13124235 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/124235
Step actuator Aug 3, 2009 Issued
Array ( [id] => 6542429 [patent_doc_number] => 20100016117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-21 [patent_title] => 'Friction-ring transmission having a friction ring, and method for producing a friction cone' [patent_app_type] => utility [patent_app_number] => 12/460197 [patent_app_country] => US [patent_app_date] => 2009-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4541 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0016/20100016117.pdf [firstpage_image] =>[orig_patent_app_number] => 12460197 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/460197
Friction-ring transmission having a friction ring, and method for producing a friction cone Jul 14, 2009 Issued
Array ( [id] => 8589885 [patent_doc_number] => 08347753 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-08 [patent_title] => 'Industrial robot with tubular member for a cable harness' [patent_app_type] => utility [patent_app_number] => 12/492918 [patent_app_country] => US [patent_app_date] => 2009-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 4210 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12492918 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/492918
Industrial robot with tubular member for a cable harness Jun 25, 2009 Issued
Array ( [id] => 6150644 [patent_doc_number] => 20110154922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-30 [patent_title] => 'BI-DIRECTIONAL ROTARY ACTUATOR' [patent_app_type] => utility [patent_app_number] => 12/998028 [patent_app_country] => US [patent_app_date] => 2009-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 8056 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0154/20110154922.pdf [firstpage_image] =>[orig_patent_app_number] => 12998028 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/998028
Bi-directional rotary actuator Jun 25, 2009 Issued
Array ( [id] => 8162212 [patent_doc_number] => 08172719 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-08 [patent_title] => 'Continuously variable speed-changing transmission mechanism of sheet laminating apparatus' [patent_app_type] => utility [patent_app_number] => 12/464015 [patent_app_country] => US [patent_app_date] => 2009-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6746 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 510 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/172/08172719.pdf [firstpage_image] =>[orig_patent_app_number] => 12464015 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/464015
Continuously variable speed-changing transmission mechanism of sheet laminating apparatus May 10, 2009 Issued
Array ( [id] => 8542364 [patent_doc_number] => 08317651 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-27 [patent_title] => 'Assemblies and methods for clamping force generation' [patent_app_type] => utility [patent_app_number] => 12/437396 [patent_app_country] => US [patent_app_date] => 2009-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3263 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12437396 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/437396
Assemblies and methods for clamping force generation May 6, 2009 Issued
Array ( [id] => 9214947 [patent_doc_number] => 08627740 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-01-14 [patent_title] => 'Robot for harsh outdoor environment' [patent_app_type] => utility [patent_app_number] => 13/060874 [patent_app_country] => US [patent_app_date] => 2009-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3764 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13060874 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/060874
Robot for harsh outdoor environment Apr 21, 2009 Issued
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