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] => 18784980 [patent_doc_number] => 20230372682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => IMPLANT DETACHMENT MECHANISM [patent_app_type] => utility [patent_app_number] => 17/816560 [patent_app_country] => US [patent_app_date] => 2022-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7643 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17816560 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/816560
IMPLANT DETACHMENT MECHANISM Jul 31, 2022 Pending
Array ( [id] => 19896748 [patent_doc_number] => 12274642 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Air turbine driven rotary valve for vitrectomy probe [patent_app_type] => utility [patent_app_number] => 17/813402 [patent_app_country] => US [patent_app_date] => 2022-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17813402 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/813402
Air turbine driven rotary valve for vitrectomy probe Jul 18, 2022 Issued
Array ( [id] => 17980840 [patent_doc_number] => 20220346876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => DEVICES AND METHODS FOR TARGETED DELIVERY OF A SUBSTANCE [patent_app_type] => utility [patent_app_number] => 17/866111 [patent_app_country] => US [patent_app_date] => 2022-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 45141 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17866111 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/866111
Devices and methods for targeted delivery of a substance Jul 14, 2022 Issued
Array ( [id] => 18124057 [patent_doc_number] => 20230009669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => DEVICE FOR CARDIAC SURGERY [patent_app_type] => utility [patent_app_number] => 17/847445 [patent_app_country] => US [patent_app_date] => 2022-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10914 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 359 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17847445 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/847445
Device for cardiac surgery Jun 22, 2022 Issued
Array ( [id] => 19569986 [patent_doc_number] => 20240374278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => DEVICES AND METHODS FOR CUTTING A PERCUTANEOUS IMPLANT [patent_app_type] => utility [patent_app_number] => 18/565971 [patent_app_country] => US [patent_app_date] => 2022-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15243 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18565971 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/565971
DEVICES AND METHODS FOR CUTTING A PERCUTANEOUS IMPLANT Jun 22, 2022 Pending
Array ( [id] => 18011881 [patent_doc_number] => 11504153 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-11-22 [patent_title] => Biocyl plaque extractor [patent_app_type] => utility [patent_app_number] => 17/826210 [patent_app_country] => US [patent_app_date] => 2022-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 4154 [patent_no_of_claims] => 20 [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] => 17826210 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/826210
Biocyl plaque extractor May 26, 2022 Issued
Array ( [id] => 18034201 [patent_doc_number] => 20220378416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => CURVED SUTURE NEEDLE EXTENSION [patent_app_type] => utility [patent_app_number] => 17/826454 [patent_app_country] => US [patent_app_date] => 2022-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17826454 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/826454
CURVED SUTURE NEEDLE EXTENSION May 26, 2022 Pending
Array ( [id] => 17850235 [patent_doc_number] => 20220280276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => EMBOLIC DEFLECTION DEVICE [patent_app_type] => utility [patent_app_number] => 17/664822 [patent_app_country] => US [patent_app_date] => 2022-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16013 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 334 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17664822 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/664822
Embolic deflection device May 23, 2022 Issued
Array ( [id] => 19185898 [patent_doc_number] => 20240164811 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => NASAL AND EAR FOREIGN BODY EXTRACTOR [patent_app_type] => utility [patent_app_number] => 18/283561 [patent_app_country] => US [patent_app_date] => 2022-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2035 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18283561 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/283561
NASAL AND EAR FOREIGN BODY EXTRACTOR May 19, 2022 Abandoned
Array ( [id] => 20218396 [patent_doc_number] => 20250281327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => CATARACT FRAGMENTATION AND REMOVAL DEVICES AND METHODS [patent_app_type] => utility [patent_app_number] => 18/560834 [patent_app_country] => US [patent_app_date] => 2022-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28633 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18560834 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/560834
CATARACT FRAGMENTATION AND REMOVAL DEVICES AND METHODS May 15, 2022 Pending
Array ( [id] => 18133648 [patent_doc_number] => 11559294 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-24 [patent_title] => Devices and methods for targeted delivery of a substance [patent_app_type] => utility [patent_app_number] => 17/739585 [patent_app_country] => US [patent_app_date] => 2022-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 52 [patent_no_of_words] => 28667 [patent_no_of_claims] => 61 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17739585 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/739585
Devices and methods for targeted delivery of a substance May 8, 2022 Issued
Array ( [id] => 17943932 [patent_doc_number] => 20220330949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => COMPRESSION BALLOON WITH A RIGID FOOT FOR HEMOSTASIS [patent_app_type] => utility [patent_app_number] => 17/724318 [patent_app_country] => US [patent_app_date] => 2022-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3131 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17724318 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/724318
COMPRESSION BALLOON WITH A RIGID FOOT FOR HEMOSTASIS Apr 18, 2022 Abandoned
Array ( [id] => 20091778 [patent_doc_number] => 20250221714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => Delivery Systems for Implants [patent_app_type] => utility [patent_app_number] => 18/851016 [patent_app_country] => US [patent_app_date] => 2022-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16036 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18851016 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/851016
Delivery Systems for Implants Mar 27, 2022 Pending
Array ( [id] => 17593056 [patent_doc_number] => 20220142629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => FLEXIBLE SURGICAL INSTRUMENT WITH STRUCTURAL BONES IN A CROSSED ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 17/648411 [patent_app_country] => US [patent_app_date] => 2022-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7512 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17648411 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/648411
Flexible surgical instrument with structural bones in a crossed arrangement Jan 18, 2022 Issued
Array ( [id] => 17576688 [patent_doc_number] => 20220133543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => CERUMEN REMOVAL APPARATUS [patent_app_type] => utility [patent_app_number] => 17/577873 [patent_app_country] => US [patent_app_date] => 2022-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17007 [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] => 17577873 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/577873
CERUMEN REMOVAL APPARATUS Jan 17, 2022 Abandoned
Array ( [id] => 19563181 [patent_doc_number] => 12137926 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Direct pull surgical gripper [patent_app_type] => utility [patent_app_number] => 17/559242 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 24 [patent_no_of_words] => 6351 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17559242 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/559242
Direct pull surgical gripper Dec 21, 2021 Issued
Array ( [id] => 19430534 [patent_doc_number] => 20240299032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => INCISION CLOSURE AND TUBE HOLDER APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 18/283775 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11191 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -58 [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] => 18283775 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/283775
INCISION CLOSURE AND TUBE HOLDER APPARATUS AND METHOD Dec 20, 2021 Pending
Array ( [id] => 17480183 [patent_doc_number] => 20220087687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => SOFT EMBOLIC IMPLANT [patent_app_type] => utility [patent_app_number] => 17/543179 [patent_app_country] => US [patent_app_date] => 2021-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7078 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17543179 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/543179
SOFT EMBOLIC IMPLANT Dec 5, 2021 Abandoned
Array ( [id] => 19367114 [patent_doc_number] => 12059173 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Magnetically driven atherectomy system [patent_app_type] => utility [patent_app_number] => 17/510911 [patent_app_country] => US [patent_app_date] => 2021-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3989 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17510911 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/510911
Magnetically driven atherectomy system Oct 25, 2021 Issued
Array ( [id] => 19372793 [patent_doc_number] => 12064332 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Systems and methods for protecting the cerebral vasculature [patent_app_type] => utility [patent_app_number] => 17/507052 [patent_app_country] => US [patent_app_date] => 2021-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 22504 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17507052 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/507052
Systems and methods for protecting the cerebral vasculature Oct 20, 2021 Issued
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