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] => 20577420 [patent_doc_number] => 12569658 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Intranasal and olfactory delivery devices and methods of use [patent_app_type] => utility [patent_app_number] => 19/223340 [patent_app_country] => US [patent_app_date] => 2025-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 80 [patent_figures_cnt] => 126 [patent_no_of_words] => 66744 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19223340 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/223340
Intranasal and olfactory delivery devices and methods of use May 29, 2025 Issued
Array ( [id] => 20320307 [patent_doc_number] => 20250332395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => ORAL DRUG DELIVERY DEVICE WITH COVER RELEASE [patent_app_type] => utility [patent_app_number] => 19/192037 [patent_app_country] => US [patent_app_date] => 2025-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8709 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19192037 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/192037
Oral drug delivery device with cover release Apr 27, 2025 Issued
Array ( [id] => 20032155 [patent_doc_number] => 20250170377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => INTRANASAL AND OLFACTORY DELIVERY DEVICES AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 19/038367 [patent_app_country] => US [patent_app_date] => 2025-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 66751 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 19038367 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/038367
Intranasal and olfactory delivery devices and methods of use Jan 26, 2025 Issued
Array ( [id] => 20032116 [patent_doc_number] => 20250170338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => DRUG DELIVERY DEVICE WITH FEEDBACK MECHANISM [patent_app_type] => utility [patent_app_number] => 19/028589 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3242 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 19028589 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/028589
Drug delivery device with feedback mechanism Jan 16, 2025 Issued
Array ( [id] => 20023361 [patent_doc_number] => 20250161583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => DRUG DELIVERY DEVICE WITH FEEDBACK MECHANISM [patent_app_type] => utility [patent_app_number] => 19/029194 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3207 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 19029194 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/029194
Drug delivery device with feedback mechanism Jan 16, 2025 Issued
Array ( [id] => 20023360 [patent_doc_number] => 20250161582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => DRUG DELIVERY DEVICE WITH FEEDBACK MECHANISM [patent_app_type] => utility [patent_app_number] => 19/028896 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3204 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 19028896 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/028896
Drug delivery device with feedback mechanism Jan 16, 2025 Issued
Array ( [id] => 20032117 [patent_doc_number] => 20250170339 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => DRUG DELIVERY DEVICE WITH FEEDBACK MECHANISM [patent_app_type] => utility [patent_app_number] => 19/028997 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3207 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 19028997 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/028997
Drug delivery device with feedback mechanism Jan 16, 2025 Issued
Array ( [id] => 19976057 [patent_doc_number] => 12343514 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Drug delivery device with feedback mechanism [patent_app_type] => utility [patent_app_number] => 19/028358 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 27 [patent_no_of_words] => 3205 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19028358 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/028358
Drug delivery device with feedback mechanism Jan 16, 2025 Issued
Array ( [id] => 20263071 [patent_doc_number] => 12434040 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Applicator for a microneedle array patch delivery system [patent_app_type] => utility [patent_app_number] => 19/002468 [patent_app_country] => US [patent_app_date] => 2024-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 48 [patent_figures_cnt] => 72 [patent_no_of_words] => 29041 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19002468 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/002468
Applicator for a microneedle array patch delivery system Dec 25, 2024 Issued
Array ( [id] => 20006069 [patent_doc_number] => 20250144291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => ARTIFICIAL INTELLIGENCE BASED IMPLANTABLE DRUG DELIVERY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/781451 [patent_app_country] => US [patent_app_date] => 2024-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 153617 [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] => 18781451 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/781451
ARTIFICIAL INTELLIGENCE BASED IMPLANTABLE DRUG DELIVERY SYSTEM Jul 22, 2024 Pending
Array ( [id] => 20491201 [patent_doc_number] => 12533054 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Multi-function analyte monitor device and methods of use [patent_app_type] => utility [patent_app_number] => 18/764716 [patent_app_country] => US [patent_app_date] => 2024-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 49 [patent_figures_cnt] => 45 [patent_no_of_words] => 60982 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18764716 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/764716
Multi-function analyte monitor device and methods of use Jul 4, 2024 Issued
Array ( [id] => 19541565 [patent_doc_number] => 20240358601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => ENTERAL FEEDING PUMP SYSTEMS, VALVE ASSEMBLIES THEREFOR AND FLUID FLOW CONTROL METHODS FOR SAME [patent_app_type] => utility [patent_app_number] => 18/649791 [patent_app_country] => US [patent_app_date] => 2024-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5618 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18649791 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/649791
ENTERAL FEEDING PUMP SYSTEMS, VALVE ASSEMBLIES THEREFOR AND FLUID FLOW CONTROL METHODS FOR SAME Apr 28, 2024 Pending
Array ( [id] => 19247016 [patent_doc_number] => 20240198000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => AUTOINJECTOR WITH A SIGNALING DEVICE [patent_app_type] => utility [patent_app_number] => 18/590386 [patent_app_country] => US [patent_app_date] => 2024-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14075 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18590386 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/590386
AUTOINJECTOR WITH A SIGNALING DEVICE Feb 27, 2024 Pending
Array ( [id] => 19331416 [patent_doc_number] => 20240245846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => SYRINGE [patent_app_type] => utility [patent_app_number] => 18/587715 [patent_app_country] => US [patent_app_date] => 2024-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7696 [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] => 18587715 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/587715
SYRINGE Feb 25, 2024 Pending
Array ( [id] => 19331461 [patent_doc_number] => 20240245891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => THERAPEUTIC SUBSTANCE DELIVERY [patent_app_type] => utility [patent_app_number] => 18/425471 [patent_app_country] => US [patent_app_date] => 2024-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25635 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18425471 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/425471
THERAPEUTIC SUBSTANCE DELIVERY Jan 28, 2024 Pending
Array ( [id] => 19263830 [patent_doc_number] => 20240207527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => SYRINGE DEVICE PLUNGER WITH AXIALLY EXTENDABLE DETENTS AND METHODS OF USING AND PROCESSES OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/395751 [patent_app_country] => US [patent_app_date] => 2023-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8079 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18395751 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/395751
SYRINGE DEVICE PLUNGER WITH AXIALLY EXTENDABLE DETENTS AND METHODS OF USING AND PROCESSES OF MANUFACTURING THE SAME Dec 25, 2023 Pending
Array ( [id] => 19065881 [patent_doc_number] => 20240100307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => METHODS OF PREPARING BALLOON EXPANDABLE CATHETERS FOR CARDIAC AND VASCULAR INTERVENTIONS [patent_app_type] => utility [patent_app_number] => 18/532090 [patent_app_country] => US [patent_app_date] => 2023-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9187 [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] => 18532090 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/532090
METHODS OF PREPARING BALLOON EXPANDABLE CATHETERS FOR CARDIAC AND VASCULAR INTERVENTIONS Dec 6, 2023 Pending
Array ( [id] => 19232320 [patent_doc_number] => 20240189512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => Automatic Medical Injection Device [patent_app_type] => utility [patent_app_number] => 18/530780 [patent_app_country] => US [patent_app_date] => 2023-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4221 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18530780 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/530780
Automatic Medical Injection Device Dec 5, 2023 Pending
Array ( [id] => 19002168 [patent_doc_number] => 20240066239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => IN-LINE AIR BUBBLE SUSPENSION APPARATUS FOR ANGIOGRAPHY INJECTOR FLUID PATHS [patent_app_type] => utility [patent_app_number] => 18/504823 [patent_app_country] => US [patent_app_date] => 2023-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17940 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18504823 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/504823
IN-LINE AIR BUBBLE SUSPENSION APPARATUS FOR ANGIOGRAPHY INJECTOR FLUID PATHS Nov 7, 2023 Pending
Array ( [id] => 19002205 [patent_doc_number] => 20240066276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => TRANS MIDDLE EAR-INNER EAR FLUID FLOW IMPLEMENTATIONS [patent_app_type] => utility [patent_app_number] => 18/387405 [patent_app_country] => US [patent_app_date] => 2023-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26174 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18387405 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/387405
TRANS MIDDLE EAR-INNER EAR FLUID FLOW IMPLEMENTATIONS Nov 5, 2023 Abandoned
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