Search

Douglas M. Willis

Examiner (ID: 3857, Phone: (571)270-5757 , Office: P/1624 )

Most Active Art Unit
1624
Art Unit(s)
1624
Total Applications
2421
Issued Applications
1774
Pending Applications
117
Abandoned Applications
568

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14044923 [patent_doc_number] => 20190078568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-14 [patent_title] => ROLLER UNIT AND ROTARY COMPRESSOR [patent_app_type] => utility [patent_app_number] => 15/900183 [patent_app_country] => US [patent_app_date] => 2018-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8073 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15900183 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/900183
ROLLER UNIT AND ROTARY COMPRESSOR Feb 19, 2018 Abandoned
Array ( [id] => 15149341 [patent_doc_number] => 20190353148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => LIQUID SUPPLY SYSTEM [patent_app_type] => utility [patent_app_number] => 16/482760 [patent_app_country] => US [patent_app_date] => 2018-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4768 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16482760 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/482760
LIQUID SUPPLY SYSTEM Feb 1, 2018 Abandoned
Array ( [id] => 13358937 [patent_doc_number] => 20180231008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => FAN UNIT, METHOD OF MANUFACTURING SAME AND MOTOR DRIVE DEVICE [patent_app_type] => utility [patent_app_number] => 15/887451 [patent_app_country] => US [patent_app_date] => 2018-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9358 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15887451 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/887451
FAN UNIT, METHOD OF MANUFACTURING SAME AND MOTOR DRIVE DEVICE Feb 1, 2018 Abandoned
Array ( [id] => 12864616 [patent_doc_number] => 20180180046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => ELECTRIC COMPRESSOR [patent_app_type] => utility [patent_app_number] => 15/852984 [patent_app_country] => US [patent_app_date] => 2017-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5419 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15852984 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/852984
ELECTRIC COMPRESSOR Dec 21, 2017 Abandoned
Array ( [id] => 12709258 [patent_doc_number] => 20180128252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-10 [patent_title] => VARIABLE DISPLACEMENT TYPE SWASH PLATE COMPRESSOR [patent_app_type] => utility [patent_app_number] => 15/803160 [patent_app_country] => US [patent_app_date] => 2017-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10074 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 391 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15803160 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/803160
VARIABLE DISPLACEMENT TYPE SWASH PLATE COMPRESSOR Nov 2, 2017 Abandoned
Array ( [id] => 14964369 [patent_doc_number] => 20190309663 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2019-10-10 [patent_title] => DEVELOPMENT OF A SWITCHING ROLLER FINGER FOLLOWER FOR CYLINDER DEACTIVATION IN INTERNAL COMBUSTION ENGINES [patent_app_type] => utility [patent_app_number] => 15/792469 [patent_app_country] => US [patent_app_date] => 2017-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 46913 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15792469 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/792469
DEVELOPMENT OF A SWITCHING ROLLER FINGER FOLLOWER FOR CYLINDER DEACTIVATION IN INTERNAL COMBUSTION ENGINES Oct 23, 2017 Abandoned
Array ( [id] => 14964369 [patent_doc_number] => 20190309663 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2019-10-10 [patent_title] => DEVELOPMENT OF A SWITCHING ROLLER FINGER FOLLOWER FOR CYLINDER DEACTIVATION IN INTERNAL COMBUSTION ENGINES [patent_app_type] => utility [patent_app_number] => 15/792469 [patent_app_country] => US [patent_app_date] => 2017-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 46913 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15792469 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/792469
DEVELOPMENT OF A SWITCHING ROLLER FINGER FOLLOWER FOR CYLINDER DEACTIVATION IN INTERNAL COMBUSTION ENGINES Oct 23, 2017 Abandoned
Array ( [id] => 16598845 [patent_doc_number] => 20210025376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => SUBMERSIBLE PUMP MOTOR THAT CAN WORK WITH COMPRESSED AIR [patent_app_type] => utility [patent_app_number] => 16/980663 [patent_app_country] => US [patent_app_date] => 2017-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1972 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16980663 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/980663
SUBMERSIBLE PUMP MOTOR THAT CAN WORK WITH COMPRESSED AIR Sep 14, 2017 Abandoned
Array ( [id] => 16825124 [patent_doc_number] => 20210140417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => MOTOR ARRANGEMENT AND PRESSURE WASHER WITH SUCH MOTOR ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 16/629789 [patent_app_country] => US [patent_app_date] => 2017-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1085 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16629789 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/629789
MOTOR ARRANGEMENT AND PRESSURE WASHER WITH SUCH MOTOR ARRANGEMENT Jul 11, 2017 Abandoned
Array ( [id] => 11980242 [patent_doc_number] => 20170284396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'ELECTRIC COMPRESSOR' [patent_app_type] => utility [patent_app_number] => 15/472792 [patent_app_country] => US [patent_app_date] => 2017-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4474 [patent_no_of_claims] => 5 [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] => 15472792 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/472792
ELECTRIC COMPRESSOR Mar 28, 2017 Abandoned
Array ( [id] => 13463447 [patent_doc_number] => 20180283266 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => ENGINE WITH TURBO SUPERCHARGER [patent_app_type] => utility [patent_app_number] => 15/762187 [patent_app_country] => US [patent_app_date] => 2017-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12271 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15762187 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/762187
ENGINE WITH TURBO SUPERCHARGER Mar 20, 2017 Abandoned
Array ( [id] => 11971973 [patent_doc_number] => 20170276126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-28 [patent_title] => 'VARIABLE DISPLACEMENT TYPE SWASH PLATE COMPRESSOR' [patent_app_type] => utility [patent_app_number] => 15/462122 [patent_app_country] => US [patent_app_date] => 2017-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 12588 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15462122 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/462122
VARIABLE DISPLACEMENT TYPE SWASH PLATE COMPRESSOR Mar 16, 2017 Abandoned
Array ( [id] => 11819810 [patent_doc_number] => 20170208748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-27 [patent_title] => 'HANDHELD BLOWER' [patent_app_type] => utility [patent_app_number] => 15/427673 [patent_app_country] => US [patent_app_date] => 2017-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4836 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15427673 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/427673
HANDHELD BLOWER Feb 7, 2017 Abandoned
Array ( [id] => 15651127 [patent_doc_number] => 20200088093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => WASTEGATE VALVE [patent_app_type] => utility [patent_app_number] => 16/473029 [patent_app_country] => US [patent_app_date] => 2016-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7470 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16473029 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/473029
WASTEGATE VALVE Dec 26, 2016 Abandoned
Array ( [id] => 11650096 [patent_doc_number] => 20170145997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-25 [patent_title] => 'VARIABLE DISPLACEMENT TYPE SWASH PLATE COMPRESSOR' [patent_app_type] => utility [patent_app_number] => 15/353135 [patent_app_country] => US [patent_app_date] => 2016-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 12080 [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] => 15353135 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/353135
VARIABLE DISPLACEMENT TYPE SWASH PLATE COMPRESSOR Nov 15, 2016 Abandoned
Array ( [id] => 13445837 [patent_doc_number] => 20180274461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => TURBOCHARGED ENGINE CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 15/762485 [patent_app_country] => US [patent_app_date] => 2016-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11485 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15762485 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/762485
TURBOCHARGED ENGINE CONTROL DEVICE Oct 13, 2016 Abandoned
Array ( [id] => 11558146 [patent_doc_number] => 20170104392 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-13 [patent_title] => 'ELECTRIC COMPRESSOR' [patent_app_type] => utility [patent_app_number] => 15/286654 [patent_app_country] => US [patent_app_date] => 2016-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3511 [patent_no_of_claims] => 6 [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] => 15286654 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/286654
ELECTRIC COMPRESSOR Oct 5, 2016 Abandoned
Array ( [id] => 11364825 [patent_doc_number] => 20170002805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-05 [patent_title] => 'ELECTRIC MOTOR CONTROL FOR PUMPJACK PUMPING' [patent_app_type] => utility [patent_app_number] => 15/191136 [patent_app_country] => US [patent_app_date] => 2016-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8170 [patent_no_of_claims] => 22 [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] => 15191136 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/191136
ELECTRIC MOTOR CONTROL FOR PUMPJACK PUMPING Jun 22, 2016 Abandoned
Array ( [id] => 11351070 [patent_doc_number] => 20160369810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-22 [patent_title] => 'FUEL PUMP' [patent_app_type] => utility [patent_app_number] => 15/184136 [patent_app_country] => US [patent_app_date] => 2016-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4101 [patent_no_of_claims] => 5 [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] => 15184136 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/184136
FUEL PUMP Jun 15, 2016 Abandoned
Array ( [id] => 11325659 [patent_doc_number] => 20160356271 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-08 [patent_title] => 'ELECTRIC PUMP' [patent_app_type] => utility [patent_app_number] => 15/169886 [patent_app_country] => US [patent_app_date] => 2016-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4495 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15169886 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/169886
ELECTRIC PUMP May 31, 2016 Abandoned
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