Search

Brian D. Keller

Examiner (ID: 801, Phone: (571)272-8548 , Office: P/3723 )

Most Active Art Unit
3723
Art Unit(s)
3723
Total Applications
488
Issued Applications
285
Pending Applications
11
Abandoned Applications
188

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16975566 [patent_doc_number] => 20210219803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => CLEANING ROBOT AND METHOD FOR CONTROLLING SAME [patent_app_type] => utility [patent_app_number] => 16/304535 [patent_app_country] => US [patent_app_date] => 2017-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12921 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16304535 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/304535
Cleaning robot and method for controlling same May 22, 2017 Issued
Array ( [id] => 16969788 [patent_doc_number] => 11065740 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-20 [patent_title] => Fixed adjustable wrench [patent_app_type] => utility [patent_app_number] => 15/601288 [patent_app_country] => US [patent_app_date] => 2017-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2547 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15601288 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/601288
Fixed adjustable wrench May 21, 2017 Issued
Array ( [id] => 13534887 [patent_doc_number] => 20180318986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => Ratchet Wrench [patent_app_type] => utility [patent_app_number] => 15/584876 [patent_app_country] => US [patent_app_date] => 2017-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3044 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15584876 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/584876
Ratchet Wrench May 1, 2017 Abandoned
Array ( [id] => 12000845 [patent_doc_number] => 20170304999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-26 [patent_title] => 'Fittings, Components, and Associated Tools' [patent_app_type] => utility [patent_app_number] => 15/584836 [patent_app_country] => US [patent_app_date] => 2017-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 12680 [patent_no_of_claims] => 21 [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] => 15584836 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/584836
Fittings, Components, and Associated Tools May 1, 2017 Abandoned
Array ( [id] => 15131033 [patent_doc_number] => 10478955 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-19 [patent_title] => Tool for releasably retaining a railway spike [patent_app_type] => utility [patent_app_number] => 15/583912 [patent_app_country] => US [patent_app_date] => 2017-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 1546 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15583912 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/583912
Tool for releasably retaining a railway spike Apr 30, 2017 Issued
Array ( [id] => 11864160 [patent_doc_number] => 20170231445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-17 [patent_title] => 'VACUUM CLEANER' [patent_app_type] => utility [patent_app_number] => 15/583347 [patent_app_country] => US [patent_app_date] => 2017-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4255 [patent_no_of_claims] => 28 [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] => 15583347 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/583347
Vacuum cleaner Apr 30, 2017 Issued
Array ( [id] => 12184587 [patent_doc_number] => 20180043523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-15 [patent_title] => 'High Voltage Insulating Electric Tool' [patent_app_type] => utility [patent_app_number] => 15/486343 [patent_app_country] => US [patent_app_date] => 2017-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1727 [patent_no_of_claims] => 8 [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] => 15486343 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/486343
High Voltage Insulating Electric Tool Apr 12, 2017 Abandoned
Array ( [id] => 12767596 [patent_doc_number] => 20180147700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-31 [patent_title] => Torque Transfer Driver [patent_app_type] => utility [patent_app_number] => 15/484563 [patent_app_country] => US [patent_app_date] => 2017-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2214 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15484563 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/484563
Torque Transfer Driver Apr 10, 2017 Abandoned
Array ( [id] => 15539277 [patent_doc_number] => 10569400 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-25 [patent_title] => Hand tool for assembling and disassembling roller chain [patent_app_type] => utility [patent_app_number] => 15/473793 [patent_app_country] => US [patent_app_date] => 2017-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 39 [patent_no_of_words] => 17879 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 362 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15473793 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/473793
Hand tool for assembling and disassembling roller chain Mar 29, 2017 Issued
Array ( [id] => 13426179 [patent_doc_number] => 20180264632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => REVERSING RATCHET WRENCH [patent_app_type] => utility [patent_app_number] => 15/458823 [patent_app_country] => US [patent_app_date] => 2017-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2337 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15458823 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/458823
REVERSING RATCHET WRENCH Mar 13, 2017 Abandoned
Array ( [id] => 11714152 [patent_doc_number] => 20170182651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-29 [patent_title] => 'APPARATUS FOR USE WITH POWER TOOLS' [patent_app_type] => utility [patent_app_number] => 15/454401 [patent_app_country] => US [patent_app_date] => 2017-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 5420 [patent_no_of_claims] => 16 [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] => 15454401 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/454401
Apparatus for use with power tools Mar 8, 2017 Issued
Array ( [id] => 13398507 [patent_doc_number] => 20180250796 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-06 [patent_title] => RATCHET WRENCH [patent_app_type] => utility [patent_app_number] => 15/450021 [patent_app_country] => US [patent_app_date] => 2017-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3586 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 625 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15450021 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/450021
RATCHET WRENCH Mar 4, 2017 Abandoned
Array ( [id] => 13398509 [patent_doc_number] => 20180250797 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-06 [patent_title] => RATCHET WRENCH [patent_app_type] => utility [patent_app_number] => 15/450023 [patent_app_country] => US [patent_app_date] => 2017-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2959 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 652 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15450023 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/450023
RATCHET WRENCH Mar 4, 2017 Abandoned
Array ( [id] => 16695004 [patent_doc_number] => 10945570 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-16 [patent_title] => Vacuum cleaner [patent_app_type] => utility [patent_app_number] => 15/445418 [patent_app_country] => US [patent_app_date] => 2017-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 57 [patent_figures_cnt] => 57 [patent_no_of_words] => 35869 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 387 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15445418 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/445418
Vacuum cleaner Feb 27, 2017 Issued
Array ( [id] => 11987130 [patent_doc_number] => 20170291285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-12 [patent_title] => 'Expandable Torque Tool' [patent_app_type] => utility [patent_app_number] => 15/442852 [patent_app_country] => US [patent_app_date] => 2017-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4144 [patent_no_of_claims] => 21 [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] => 15442852 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/442852
Expandable torque tool Feb 26, 2017 Issued
Array ( [id] => 11934628 [patent_doc_number] => 20170238777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-24 [patent_title] => 'CLEANER' [patent_app_type] => utility [patent_app_number] => 15/435341 [patent_app_country] => US [patent_app_date] => 2017-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4487 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15435341 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/435341
Cleaner Feb 16, 2017 Issued
Array ( [id] => 13355619 [patent_doc_number] => 20180229349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => High Torque Ratchet Wrench [patent_app_type] => utility [patent_app_number] => 15/432733 [patent_app_country] => US [patent_app_date] => 2017-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1754 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15432733 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/432733
High Torque Ratchet Wrench Feb 13, 2017 Abandoned
Array ( [id] => 11662328 [patent_doc_number] => 20170151035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-01 [patent_title] => 'ENDOSCOPE CHANNEL SEPARATOR' [patent_app_type] => utility [patent_app_number] => 15/427745 [patent_app_country] => US [patent_app_date] => 2017-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8641 [patent_no_of_claims] => 21 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15427745 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/427745
Endoscope channel separator Feb 7, 2017 Issued
Array ( [id] => 13340961 [patent_doc_number] => 20180222020 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => RATCHET WRENCH [patent_app_type] => utility [patent_app_number] => 15/424761 [patent_app_country] => US [patent_app_date] => 2017-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3417 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 732 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15424761 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/424761
Ratchet wrench Feb 2, 2017 Issued
Array ( [id] => 15421359 [patent_doc_number] => 10543586 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-28 [patent_title] => Ratchet wrench and method for making the same [patent_app_type] => utility [patent_app_number] => 15/424764 [patent_app_country] => US [patent_app_date] => 2017-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 3126 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 679 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15424764 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/424764
Ratchet wrench and method for making the same Feb 2, 2017 Issued
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