Search

William B. Perkey

Examiner (ID: 13908, Phone: (571)272-2126 , Office: P/2852 )

Most Active Art Unit
2101
Art Unit(s)
2862, 2608, 2899, 2851, 3504, 1506, 2101, 2852
Total Applications
4799
Issued Applications
4134
Pending Applications
49
Abandoned Applications
630

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17392258 [patent_doc_number] => 11241246 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-08 [patent_title] => Direct pull surgical gripper [patent_app_type] => utility [patent_app_number] => 16/724261 [patent_app_country] => US [patent_app_date] => 2019-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 24 [patent_no_of_words] => 6331 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16724261 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/724261
Direct pull surgical gripper Dec 20, 2019 Issued
Array ( [id] => 20200262 [patent_doc_number] => 12403026 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Valve with docking station for gastrointestinal balloon [patent_app_type] => utility [patent_app_number] => 16/723446 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 35 [patent_no_of_words] => 8247 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16723446 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/723446
Valve with docking station for gastrointestinal balloon Dec 19, 2019 Issued
Array ( [id] => 15524203 [patent_doc_number] => 20200054407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => DRIVE UNIT AND RACK DRAPE FOR ROBOTIC SURGICAL INSTRUMENTS [patent_app_type] => utility [patent_app_number] => 16/662328 [patent_app_country] => US [patent_app_date] => 2019-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5567 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16662328 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/662328
Drive unit and rack drape for robotic surgical instruments Oct 23, 2019 Issued
Array ( [id] => 18852833 [patent_doc_number] => 11850386 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Inflation devices and systems for balloon catheters and methods for use [patent_app_type] => utility [patent_app_number] => 16/592739 [patent_app_country] => US [patent_app_date] => 2019-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 24 [patent_no_of_words] => 9770 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16592739 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/592739
Inflation devices and systems for balloon catheters and methods for use Oct 2, 2019 Issued
Array ( [id] => 15492591 [patent_doc_number] => 20200046484 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => METHODS OF EMBOLIC DEFLECTION [patent_app_type] => utility [patent_app_number] => 16/590230 [patent_app_country] => US [patent_app_date] => 2019-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15960 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16590230 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/590230
METHODS OF EMBOLIC DEFLECTION Sep 30, 2019 Abandoned
Array ( [id] => 15404767 [patent_doc_number] => 20200022705 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => ENDOSCOPIC HEMOSTATIC CLIPPING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/587747 [patent_app_country] => US [patent_app_date] => 2019-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10612 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16587747 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/587747
Endoscopic hemostatic clipping apparatus Sep 29, 2019 Issued
Array ( [id] => 15404763 [patent_doc_number] => 20200022703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => SUTURELESS DEVICE AND METHOD FOR CLOSING A TISSUE OPENING [patent_app_type] => utility [patent_app_number] => 16/586295 [patent_app_country] => US [patent_app_date] => 2019-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5581 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16586295 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/586295
SUTURELESS DEVICE AND METHOD FOR CLOSING A TISSUE OPENING Sep 26, 2019 Abandoned
Array ( [id] => 16655639 [patent_doc_number] => 20210052275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => CYSTOSCOPY NEEDLE HOLDER AND CLIP CUTTER [patent_app_type] => utility [patent_app_number] => 16/545035 [patent_app_country] => US [patent_app_date] => 2019-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9782 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 16545035 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/545035
CYSTOSCOPY NEEDLE HOLDER AND CLIP CUTTER Aug 19, 2019 Abandoned
Array ( [id] => 15175709 [patent_doc_number] => 20190358446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => TOOLS AND METHODS FOR IMPLANTATION OF IMPLANTABLE MEDICAL LEAD EXTENSIONS OR CATHETERS [patent_app_type] => utility [patent_app_number] => 16/537130 [patent_app_country] => US [patent_app_date] => 2019-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5751 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16537130 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/537130
TOOLS AND METHODS FOR IMPLANTATION OF IMPLANTABLE MEDICAL LEAD EXTENSIONS OR CATHETERS Aug 8, 2019 Abandoned
Array ( [id] => 15144431 [patent_doc_number] => 20190350693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => Stent Graft Delivery Device [patent_app_type] => utility [patent_app_number] => 16/526639 [patent_app_country] => US [patent_app_date] => 2019-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20973 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 352 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16526639 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/526639
Stent graft delivery device Jul 29, 2019 Issued
Array ( [id] => 20226123 [patent_doc_number] => 12414761 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Devices and methods for targeted delivery of a substance [patent_app_type] => utility [patent_app_number] => 16/516112 [patent_app_country] => US [patent_app_date] => 2019-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 52 [patent_no_of_words] => 22891 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16516112 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/516112
Devices and methods for targeted delivery of a substance Jul 17, 2019 Issued
Array ( [id] => 17004970 [patent_doc_number] => 20210236131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => BIODEGRADABLE INTRALUMINAL SMALL INTESTINAL ANASTOMOTIC GUIDE [patent_app_type] => utility [patent_app_number] => 17/259802 [patent_app_country] => US [patent_app_date] => 2019-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10243 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17259802 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/259802
BIODEGRADABLE INTRALUMINAL SMALL INTESTINAL ANASTOMOTIC GUIDE Jul 11, 2019 Pending
Array ( [id] => 15912607 [patent_doc_number] => 10653522 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-05-19 [patent_title] => Proximal tab for side-delivered transcatheter heart valve prosthesis [patent_app_type] => utility [patent_app_number] => 16/455417 [patent_app_country] => US [patent_app_date] => 2019-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 47 [patent_no_of_words] => 14044 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 523 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16455417 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/455417
Proximal tab for side-delivered transcatheter heart valve prosthesis Jun 26, 2019 Issued
Array ( [id] => 15796631 [patent_doc_number] => 20200121458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => Guidewire Delivery of Transcatheter Heart Valve [patent_app_type] => utility [patent_app_number] => 16/448108 [patent_app_country] => US [patent_app_date] => 2019-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13274 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16448108 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/448108
Guidewire delivery of transcatheter heart valve Jun 20, 2019 Issued
Array ( [id] => 16709997 [patent_doc_number] => 20210077144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => DEVICE FOR DENUDING A BODY LUMEN [patent_app_type] => utility [patent_app_number] => 17/056040 [patent_app_country] => US [patent_app_date] => 2019-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29143 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17056040 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/056040
DEVICE FOR DENUDING A BODY LUMEN May 19, 2019 Abandoned
Array ( [id] => 16686368 [patent_doc_number] => 20210068843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => HEMOSTASIS AID AND TOURNIQUET [patent_app_type] => utility [patent_app_number] => 17/054319 [patent_app_country] => US [patent_app_date] => 2019-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11867 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17054319 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/054319
HEMOSTASIS AID AND TOURNIQUET May 9, 2019 Abandoned
Array ( [id] => 14648787 [patent_doc_number] => 20190231522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => FRAME FOR PROSTHETIC VALVE [patent_app_type] => utility [patent_app_number] => 16/374240 [patent_app_country] => US [patent_app_date] => 2019-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21313 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16374240 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/374240
Frame for prosthetic valve Apr 2, 2019 Issued
Array ( [id] => 14774439 [patent_doc_number] => 20190262117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => IVC FILTER RETRIEVAL SYSTEMS WITH RELEASABLE CAPTURE FEATURE [patent_app_type] => utility [patent_app_number] => 16/360486 [patent_app_country] => US [patent_app_date] => 2019-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3058 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16360486 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/360486
IVC FILTER RETRIEVAL SYSTEMS WITH RELEASABLE CAPTURE FEATURE Mar 20, 2019 Abandoned
Array ( [id] => 16969063 [patent_doc_number] => 11065007 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-20 [patent_title] => Endovascular occlusive device and associated surgical methodology [patent_app_type] => utility [patent_app_number] => 16/356746 [patent_app_country] => US [patent_app_date] => 2019-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 26 [patent_no_of_words] => 8334 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16356746 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/356746
Endovascular occlusive device and associated surgical methodology Mar 17, 2019 Issued
Array ( [id] => 14434677 [patent_doc_number] => 20190175210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => THROMBECTOMY CATHETER AND A DEVICE COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 16/279216 [patent_app_country] => US [patent_app_date] => 2019-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3691 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16279216 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/279216
THROMBECTOMY CATHETER AND A DEVICE COMPRISING THE SAME Feb 18, 2019 Abandoned
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