Search

Jefferson A. Evans

Examiner (ID: 4052, Phone: (571)272-7574 , Office: P/2688 )

Most Active Art Unit
2688
Art Unit(s)
2303, 2754, 2652, 2627, 2689, 2688, 2512
Total Applications
2360
Issued Applications
2065
Pending Applications
39
Abandoned Applications
258

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20583887 [patent_doc_number] => 20260069477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-12 [patent_title] => ELECTRIC NURSING BED WITH ROTATING AND BOOSTING FUNCTIONS [patent_app_type] => utility [patent_app_number] => 19/390739 [patent_app_country] => US [patent_app_date] => 2025-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 407 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19390739 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/390739
ELECTRIC NURSING BED WITH ROTATING AND BOOSTING FUNCTIONS Nov 16, 2025 Pending
Array ( [id] => 20473798 [patent_doc_number] => 20260016017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-15 [patent_title] => FAN DEVICE [patent_app_type] => utility [patent_app_number] => 19/335711 [patent_app_country] => US [patent_app_date] => 2025-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19335711 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/335711
FAN DEVICE Sep 21, 2025 Pending
Array ( [id] => 20379387 [patent_doc_number] => 20250361880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-27 [patent_title] => Fan Blade Cleaning Device [patent_app_type] => utility [patent_app_number] => 19/292239 [patent_app_country] => US [patent_app_date] => 2025-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19292239 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/292239
Fan Blade Cleaning Device Aug 5, 2025 Pending
Array ( [id] => 20337085 [patent_doc_number] => 20250341205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => COMPUTER NUMERICAL CONTROL MACHINE ANCHORING SYSTEMS AND METHODS FOR WIND TURBINE BLADE MAINTENANCE AND REPAIR [patent_app_type] => utility [patent_app_number] => 19/270532 [patent_app_country] => US [patent_app_date] => 2025-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1230 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 19270532 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/270532
Computer numerical control machine anchoring systems and methods for wind turbine blade maintenance and repair Jul 15, 2025 Issued
Array ( [id] => 20335203 [patent_doc_number] => 20250339323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => PRESSURE-MITIGATION APPARATUSES DESIGNED TO BE FASTENED TO, OR INTEGRATED INTO, SUPPORTIVE SUBSTRATES AND APPROACHES TO USING THE SAME TO ALLEVIATE PRESSURE [patent_app_type] => utility [patent_app_number] => 19/268898 [patent_app_country] => US [patent_app_date] => 2025-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13481 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19268898 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/268898
PRESSURE-MITIGATION APPARATUSES DESIGNED TO BE FASTENED TO, OR INTEGRATED INTO, SUPPORTIVE SUBSTRATES AND APPROACHES TO USING THE SAME TO ALLEVIATE PRESSURE Jul 13, 2025 Pending
Array ( [id] => 20850226 [patent_doc_number] => 12687253 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-21 [patent_title] => Support frame for positive pressure blower [patent_app_type] => utility [patent_app_number] => 19/247988 [patent_app_country] => US [patent_app_date] => 2025-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 25 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19247988 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/247988
SUPPORT FRAME FOR POSITIVE PRESSURE BLOWER Jun 23, 2025 Pending
Array ( [id] => 20402743 [patent_doc_number] => 12492715 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Debris blower with sound attenuation resonator [patent_app_type] => utility [patent_app_number] => 19/231751 [patent_app_country] => US [patent_app_date] => 2025-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19231751 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/231751
Debris blower with sound attenuation resonator Jun 8, 2025 Issued
Array ( [id] => 20832227 [patent_doc_number] => 20260191725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-07-09 [patent_title] => MATTRESS FOR A SURGICAL TABLE [patent_app_type] => utility [patent_app_number] => 19/132554 [patent_app_country] => US [patent_app_date] => 2023-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4416 [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] => 19132554 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/132554
MATTRESS FOR A SURGICAL TABLE May 22, 2025 Pending
Array ( [id] => 20420885 [patent_doc_number] => 20250382970 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => CONVEYING BLADES FOR A COMPRESSIBLE ROTOR [patent_app_type] => utility [patent_app_number] => 19/193348 [patent_app_country] => US [patent_app_date] => 2025-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [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] => 19193348 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/193348
CONVEYING BLADES FOR A COMPRESSIBLE ROTOR Apr 28, 2025 Pending
Array ( [id] => 20165694 [patent_doc_number] => 20250257740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => HIGH-SPEED WIND-GATHERING BOOSTER FAN [patent_app_type] => utility [patent_app_number] => 19/169156 [patent_app_country] => US [patent_app_date] => 2025-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19169156 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/169156
HIGH-SPEED WIND-GATHERING BOOSTER FAN Apr 2, 2025 Abandoned
Array ( [id] => 20100883 [patent_doc_number] => 20250230819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => NECK HANGING FAN [patent_app_type] => utility [patent_app_number] => 19/097665 [patent_app_country] => US [patent_app_date] => 2025-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19097665 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/097665
NECK HANGING FAN Mar 31, 2025 Abandoned
Array ( [id] => 20069293 [patent_doc_number] => 20250207515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => TURBINE AND TURBOCHARGER [patent_app_type] => utility [patent_app_number] => 19/079957 [patent_app_country] => US [patent_app_date] => 2025-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1228 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19079957 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/079957
Turbine and turbocharger Mar 13, 2025 Issued
Array ( [id] => 20050732 [patent_doc_number] => 20250188954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => FAN ASSEMBLY WITH A REMOVABLE FILTER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 19/062091 [patent_app_country] => US [patent_app_date] => 2025-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19062091 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/062091
Fan assembly with a removable filter assembly Feb 24, 2025 Issued
Array ( [id] => 20194267 [patent_doc_number] => 20250270977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => A VORTEX GENERATOR FOR A WIND TURBINE ROTOR BLADE [patent_app_type] => utility [patent_app_number] => 19/057736 [patent_app_country] => US [patent_app_date] => 2025-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19057736 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/057736
A VORTEX GENERATOR FOR A WIND TURBINE ROTOR BLADE Feb 18, 2025 Pending
Array ( [id] => 20165672 [patent_doc_number] => 20250257718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => HEATING ELEMENT FOR AN OUTER SURFACE OF A WIND TURBINE ROTOR BLADE [patent_app_type] => utility [patent_app_number] => 19/043145 [patent_app_country] => US [patent_app_date] => 2025-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 19043145 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/043145
Heating element for an outer surface of a wind turbine rotor blade Jan 30, 2025 Issued
Array ( [id] => 20220504 [patent_doc_number] => 20250283435 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => POWER TRANSFER SYSTEM FOR A GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 19/036129 [patent_app_country] => US [patent_app_date] => 2025-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2281 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19036129 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/036129
POWER TRANSFER SYSTEM FOR A GAS TURBINE ENGINE Jan 23, 2025 Issued
Array ( [id] => 20177809 [patent_doc_number] => 20250261767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => AIR CELL AND AIR MATTRESS [patent_app_type] => utility [patent_app_number] => 19/011916 [patent_app_country] => US [patent_app_date] => 2025-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 19011916 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/011916
AIR CELL AND AIR MATTRESS Jan 6, 2025 Pending
Array ( [id] => 20098785 [patent_doc_number] => 20250228721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => MATTRESS FOR PATIENT SUPPORT APPARATUS [patent_app_type] => utility [patent_app_number] => 19/008273 [patent_app_country] => US [patent_app_date] => 2025-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19008273 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/008273
MATTRESS FOR PATIENT SUPPORT APPARATUS Jan 1, 2025 Pending
Array ( [id] => 20091614 [patent_doc_number] => 20250221550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => NO-SLIP PILLOWCASE AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 19/008466 [patent_app_country] => US [patent_app_date] => 2025-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19008466 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/008466
NO-SLIP PILLOWCASE AND METHODS OF USE Jan 1, 2025 Pending
Array ( [id] => 20033938 [patent_doc_number] => 20250172160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => NECK HANGING FAN [patent_app_type] => utility [patent_app_number] => 19/006355 [patent_app_country] => US [patent_app_date] => 2024-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19006355 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/006355
Neck hanging fan Dec 30, 2024 Issued
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