Search

Warren H. Kilpatrick

Examiner (ID: 13954, Phone: (571)272-3409 , Office: P/2896 )

Most Active Art Unit
2896
Art Unit(s)
2896, 2829
Total Applications
237
Issued Applications
192
Pending Applications
0
Abandoned Applications
46

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20084777 [patent_doc_number] => 20250214713 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => ACOUSTIC PANEL FOR AN AIRCRAFT PROPULSION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/588954 [patent_app_country] => US [patent_app_date] => 2024-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3476 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18588954 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/588954
ACOUSTIC PANEL FOR AN AIRCRAFT PROPULSION SYSTEM Feb 26, 2024 Pending
Array ( [id] => 20178137 [patent_doc_number] => 20250262095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => EARPLUG HAVING BAMBOO ATTENUATOR [patent_app_type] => utility [patent_app_number] => 18/581197 [patent_app_country] => US [patent_app_date] => 2024-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2790 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18581197 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/581197
EARPLUG HAVING BAMBOO ATTENUATOR Feb 18, 2024 Pending
Array ( [id] => 19218872 [patent_doc_number] => 20240183576 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => SILENCER FOR VENTILATION PASSAGE [patent_app_type] => utility [patent_app_number] => 18/442971 [patent_app_country] => US [patent_app_date] => 2024-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14492 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18442971 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/442971
SILENCER FOR VENTILATION PASSAGE Feb 14, 2024 Abandoned
Array ( [id] => 19218589 [patent_doc_number] => 20240183293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => AIR AMPLIFIER WITH NOISE SUPPRESSION [patent_app_type] => utility [patent_app_number] => 18/439004 [patent_app_country] => US [patent_app_date] => 2024-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12056 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18439004 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/439004
AIR AMPLIFIER WITH NOISE SUPPRESSION Feb 11, 2024 Pending
Array ( [id] => 20151329 [patent_doc_number] => 20250251167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => SELF-MUFFLING ACOUSTIC DUCT ASSEMBLY FOR NOISE ATTENUATION IN A VEHICLE AND METHOD OF USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/435841 [patent_app_country] => US [patent_app_date] => 2024-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15665 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18435841 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/435841
SELF-MUFFLING ACOUSTIC DUCT ASSEMBLY FOR NOISE ATTENUATION IN A VEHICLE AND METHOD OF USING THE SAME Feb 6, 2024 Pending
Array ( [id] => 19271013 [patent_doc_number] => 20240214719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => EARPHONE [patent_app_type] => utility [patent_app_number] => 18/433780 [patent_app_country] => US [patent_app_date] => 2024-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4870 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18433780 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/433780
Earphone Feb 5, 2024 Issued
Array ( [id] => 19990391 [patent_doc_number] => 20250128613 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => SILENCER AND VEHICLE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/431654 [patent_app_country] => US [patent_app_date] => 2024-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2273 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18431654 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/431654
SILENCER AND VEHICLE INCLUDING THE SAME Feb 1, 2024 Pending
Array ( [id] => 20151334 [patent_doc_number] => 20250251172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => SOUND MUFFLER DEVICE FOR RESIDENTIAL DUCTWORK SYSTEM [patent_app_type] => utility [patent_app_number] => 18/429762 [patent_app_country] => US [patent_app_date] => 2024-02-01 [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] => -22 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18429762 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/429762
SOUND MUFFLER DEVICE FOR RESIDENTIAL DUCTWORK SYSTEM Jan 31, 2024 Pending
Array ( [id] => 19467583 [patent_doc_number] => 20240321253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => PORTABLE PASSIVE SOUND AMPLIFIER WITH POWER BANK SYSTEM [patent_app_type] => utility [patent_app_number] => 18/421586 [patent_app_country] => US [patent_app_date] => 2024-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8636 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18421586 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/421586
Portable passive sound amplifier with power bank system Jan 23, 2024 Issued
Array ( [id] => 19189213 [patent_doc_number] => 20240168126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => Firearm Discharge Location Systems and Methods [patent_app_type] => utility [patent_app_number] => 18/419893 [patent_app_country] => US [patent_app_date] => 2024-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5546 [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] => 18419893 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/419893
Firearm Discharge Location Systems and Methods Jan 22, 2024 Abandoned
Array ( [id] => 19408628 [patent_doc_number] => 20240292139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => Ultrasonic Particle Reduction System for an Acoustic Micro-Valve [patent_app_type] => utility [patent_app_number] => 18/420523 [patent_app_country] => US [patent_app_date] => 2024-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11215 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18420523 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/420523
Ultrasonic particle reduction system for an acoustic micro-valve Jan 22, 2024 Issued
Array ( [id] => 20122129 [patent_doc_number] => 20250237160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => MIXER FOR EXHAUST AFTERTREATMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/416105 [patent_app_country] => US [patent_app_date] => 2024-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4626 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18416105 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/416105
MIXER FOR EXHAUST AFTERTREATMENT SYSTEM Jan 17, 2024 Pending
Array ( [id] => 20701072 [patent_doc_number] => 12623769 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-12 [patent_title] => Transmission loss panel for aircraft cabin noise and thermal treatment [patent_app_type] => utility [patent_app_number] => 18/416094 [patent_app_country] => US [patent_app_date] => 2024-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18416094 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/416094
Transmission loss panel for aircraft cabin noise and thermal treatment Jan 17, 2024 Issued
Array ( [id] => 19301124 [patent_doc_number] => 20240229693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => EXHAUST MUFFLER FOR INTERNAL COMBUSTION ENGINES [patent_app_type] => utility [patent_app_number] => 18/406324 [patent_app_country] => US [patent_app_date] => 2024-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3744 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18406324 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/406324
EXHAUST MUFFLER FOR INTERNAL COMBUSTION ENGINES Jan 7, 2024 Pending
Array ( [id] => 19501544 [patent_doc_number] => 20240340562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => SPEAKER BOX [patent_app_type] => utility [patent_app_number] => 18/395720 [patent_app_country] => US [patent_app_date] => 2023-12-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3510 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18395720 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/395720
SPEAKER BOX Dec 24, 2023 Pending
Array ( [id] => 20049329 [patent_doc_number] => 20250187551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => STAMPED BUBBLE SHEET WITH DAMPING ENHANCEMENT [patent_app_type] => utility [patent_app_number] => 18/536848 [patent_app_country] => US [patent_app_date] => 2023-12-12 [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] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18536848 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/536848
STAMPED BUBBLE SHEET WITH DAMPING ENHANCEMENT Dec 11, 2023 Pending
Array ( [id] => 19247916 [patent_doc_number] => 20240198901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => SOUND OUTPUT DEVICE FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 18/521030 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8068 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18521030 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/521030
SOUND OUTPUT DEVICE FOR VEHICLE Nov 27, 2023 Abandoned
Array ( [id] => 18992488 [patent_doc_number] => 20240064457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => ELECTRONIC DEVICE INCLUDING SOUND MODULE [patent_app_type] => utility [patent_app_number] => 18/499653 [patent_app_country] => US [patent_app_date] => 2023-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15184 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18499653 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/499653
Electronic device including sound module Oct 31, 2023 Issued
Array ( [id] => 19689708 [patent_doc_number] => 20250008253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => SOUND GENERATING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/378801 [patent_app_country] => US [patent_app_date] => 2023-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4020 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18378801 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/378801
Sound generating apparatus Oct 10, 2023 Issued
Array ( [id] => 19222157 [patent_doc_number] => 20240186861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => IN-WHEEL MOTOR UNIT [patent_app_type] => utility [patent_app_number] => 18/473633 [patent_app_country] => US [patent_app_date] => 2023-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 817 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18473633 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/473633
IN-WHEEL MOTOR UNIT Sep 24, 2023 Pending
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