Search

Sandra M. Rayford

Examiner (ID: 11146)

Most Active Art Unit
1772
Art Unit(s)
1772
Total Applications
506
Issued Applications
340
Pending Applications
56
Abandoned Applications
109

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19960471 [patent_doc_number] => 12329943 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Injector and method of assembly [patent_app_type] => utility [patent_app_number] => 17/590175 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 9024 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17590175 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/590175
Injector and method of assembly Jan 31, 2022 Issued
Array ( [id] => 17944556 [patent_doc_number] => 20220331573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => MINIMALLY TRAUMATIC TROCAR METHOD FOR SUBCUTANEOUS MEDICATION DELIVERY [patent_app_type] => utility [patent_app_number] => 17/588228 [patent_app_country] => US [patent_app_date] => 2022-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24819 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17588228 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/588228
MINIMALLY TRAUMATIC TROCAR METHOD FOR SUBCUTANEOUS MEDICATION DELIVERY Jan 28, 2022 Pending
Array ( [id] => 17747816 [patent_doc_number] => 20220226019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => MINIMALLY TRAUMATIC TROCAR APPARATUS AND KIT FOR SUBCUTANEOUS MEDICATION DELIVERY [patent_app_type] => utility [patent_app_number] => 17/588147 [patent_app_country] => US [patent_app_date] => 2022-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17588147 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/588147
MINIMALLY TRAUMATIC TROCAR APPARATUS AND KIT FOR SUBCUTANEOUS MEDICATION DELIVERY Jan 27, 2022 Pending
Array ( [id] => 17532580 [patent_doc_number] => 20220111189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => MICRONEEDLE ARRAYS AND METHODS FOR MAKING AND USING [patent_app_type] => utility [patent_app_number] => 17/645503 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6353 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 17645503 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/645503
MICRONEEDLE ARRAYS AND METHODS FOR MAKING AND USING Dec 21, 2021 Abandoned
Array ( [id] => 17532575 [patent_doc_number] => 20220111184 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => METHODS FOR DELIVERY OF THERAPEUTIC MATERIALS TO TREAT CANCER [patent_app_type] => utility [patent_app_number] => 17/558577 [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] => 18029 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17558577 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/558577
Methods for delivery of therapeutic materials to treat cancer Dec 20, 2021 Issued
Array ( [id] => 17696072 [patent_doc_number] => 11369775 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-06-28 [patent_title] => Systems and methods for guidewire retraction [patent_app_type] => utility [patent_app_number] => 17/549974 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 7485 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 1154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17549974 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/549974
Systems and methods for guidewire retraction Dec 13, 2021 Issued
Array ( [id] => 18877676 [patent_doc_number] => 20240001045 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => AN ACTIVATION ASSISTING ASSEMBLY FOR A MEDICAMENT DELIVERY DEVICE [patent_app_type] => utility [patent_app_number] => 18/038801 [patent_app_country] => US [patent_app_date] => 2021-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6444 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18038801 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/038801
AN ACTIVATION ASSISTING ASSEMBLY FOR A MEDICAMENT DELIVERY DEVICE Dec 2, 2021 Pending
Array ( [id] => 19960466 [patent_doc_number] => 12329938 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Electrochemical pump unit of mesh combined electrode [patent_app_type] => utility [patent_app_number] => 17/518044 [patent_app_country] => US [patent_app_date] => 2021-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17518044 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/518044
Electrochemical pump unit of mesh combined electrode Nov 2, 2021 Issued
Array ( [id] => 17610027 [patent_doc_number] => 20220152306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => Multistage Gas-Actuated Drug Supply Device and Method Thereof [patent_app_type] => utility [patent_app_number] => 17/517000 [patent_app_country] => US [patent_app_date] => 2021-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4172 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17517000 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/517000
Multistage Gas-Actuated Drug Supply Device and Method Thereof Nov 1, 2021 Pending
Array ( [id] => 19526880 [patent_doc_number] => 20240350782 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => MICROSYSTEM FOR DELIVERING MULTIPLE MATERIALS [patent_app_type] => utility [patent_app_number] => 18/035347 [patent_app_country] => US [patent_app_date] => 2021-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7546 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18035347 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/035347
MICROSYSTEM FOR DELIVERING MULTIPLE MATERIALS Nov 1, 2021 Pending
Array ( [id] => 17442059 [patent_doc_number] => 20220062564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => SYRINGE SHOCK ABSORBER FOR USE IN AN INJECTION DEVICE [patent_app_type] => utility [patent_app_number] => 17/512040 [patent_app_country] => US [patent_app_date] => 2021-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16402 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17512040 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/512040
SYRINGE SHOCK ABSORBER FOR USE IN AN INJECTION DEVICE Oct 26, 2021 Pending
Array ( [id] => 17503654 [patent_doc_number] => 20220096756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => EVENT CAPTURE DEVICE FOR MEDICATION DELIVERY INSTRUMENTS [patent_app_type] => utility [patent_app_number] => 17/498525 [patent_app_country] => US [patent_app_date] => 2021-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7007 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17498525 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/498525
Event capture device for medication delivery instruments Oct 10, 2021 Issued
Array ( [id] => 18784983 [patent_doc_number] => 20230372685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => ACUTE CEREBROSPINAL FLUID MANAGEMENT IMPLANT [patent_app_type] => utility [patent_app_number] => 18/247757 [patent_app_country] => US [patent_app_date] => 2021-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10818 [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] => 18247757 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/247757
ACUTE CEREBROSPINAL FLUID MANAGEMENT IMPLANT Oct 5, 2021 Pending
Array ( [id] => 18752618 [patent_doc_number] => 20230355896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => Injection Device with Sensor Assembly [patent_app_type] => utility [patent_app_number] => 18/029345 [patent_app_country] => US [patent_app_date] => 2021-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5262 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18029345 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/029345
Injection Device with Sensor Assembly Oct 3, 2021 Pending
Array ( [id] => 17760170 [patent_doc_number] => 20220233782 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => VOLUME MONITORING SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/493118 [patent_app_country] => US [patent_app_date] => 2021-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15092 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17493118 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/493118
VOLUME MONITORING SYSTEMS Oct 3, 2021 Abandoned
Array ( [id] => 18807072 [patent_doc_number] => 20230381405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => DRUG DELIVERY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/032636 [patent_app_country] => US [patent_app_date] => 2021-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12549 [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] => 18032636 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/032636
DRUG DELIVERY SYSTEM Sep 30, 2021 Pending
Array ( [id] => 17503642 [patent_doc_number] => 20220096744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => SUBARACHNOID FLUID MANAGEMENT METHOD AND SYSTEM [patent_app_type] => utility [patent_app_number] => 17/489625 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9764 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17489625 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/489625
Subarachnoid fluid management method and system Sep 28, 2021 Issued
Array ( [id] => 17503641 [patent_doc_number] => 20220096743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => SUBARACHNOID FLUID MANAGEMENT METHOD AND SYSTEM WITH VARYING RATES [patent_app_type] => utility [patent_app_number] => 17/489620 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9764 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17489620 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/489620
Subarachnoid fluid management method and system with varying rates Sep 28, 2021 Issued
Array ( [id] => 19915293 [patent_doc_number] => 12290639 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Surgical humidifier control [patent_app_type] => utility [patent_app_number] => 17/448618 [patent_app_country] => US [patent_app_date] => 2021-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6097 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17448618 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/448618
Surgical humidifier control Sep 22, 2021 Issued
Array ( [id] => 20437574 [patent_doc_number] => 12508398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Medical device including shaft with flat wire coil [patent_app_type] => utility [patent_app_number] => 17/482715 [patent_app_country] => US [patent_app_date] => 2021-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2380 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17482715 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/482715
Medical device including shaft with flat wire coil Sep 22, 2021 Issued
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