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] => 20530099 [patent_doc_number] => 12548540 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Acoustic absorbing structures [patent_app_type] => utility [patent_app_number] => 18/285041 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18285041 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/285041
Acoustic absorbing structures Mar 22, 2022 Issued
Array ( [id] => 18069246 [patent_doc_number] => 20220400334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => Precisely Controlled Microphone Acoustic Attenuator with Protective Microphone Enclosure [patent_app_type] => utility [patent_app_number] => 17/700069 [patent_app_country] => US [patent_app_date] => 2022-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8866 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17700069 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/700069
Precisely controlled microphone acoustic attenuator with protective microphone enclosure Mar 20, 2022 Issued
Array ( [id] => 17709680 [patent_doc_number] => 20220209688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => COOLING MODULE USING ELECTRICAL PULSES [patent_app_type] => utility [patent_app_number] => 17/697808 [patent_app_country] => US [patent_app_date] => 2022-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7099 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17697808 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/697808
Cooling module using electrical pulses Mar 16, 2022 Issued
Array ( [id] => 18797942 [patent_doc_number] => 11831797 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Limiting sound emissions in speech detection arrangements [patent_app_type] => utility [patent_app_number] => 17/692155 [patent_app_country] => US [patent_app_date] => 2022-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 12490 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17692155 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/692155
Limiting sound emissions in speech detection arrangements Mar 9, 2022 Issued
Array ( [id] => 17678441 [patent_doc_number] => 20220191608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => METHODS AND DEVICES FOR RADIO FREQUENCY (RF) MITIGATION PROXIMATE THE EAR [patent_app_type] => utility [patent_app_number] => 17/683352 [patent_app_country] => US [patent_app_date] => 2022-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3994 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17683352 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/683352
Methods and devices for radio frequency (RF) mitigation proximate the ear Feb 28, 2022 Issued
Array ( [id] => 17678441 [patent_doc_number] => 20220191608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => METHODS AND DEVICES FOR RADIO FREQUENCY (RF) MITIGATION PROXIMATE THE EAR [patent_app_type] => utility [patent_app_number] => 17/683352 [patent_app_country] => US [patent_app_date] => 2022-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3994 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17683352 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/683352
Methods and devices for radio frequency (RF) mitigation proximate the ear Feb 28, 2022 Issued
Array ( [id] => 17678441 [patent_doc_number] => 20220191608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => METHODS AND DEVICES FOR RADIO FREQUENCY (RF) MITIGATION PROXIMATE THE EAR [patent_app_type] => utility [patent_app_number] => 17/683352 [patent_app_country] => US [patent_app_date] => 2022-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3994 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17683352 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/683352
Methods and devices for radio frequency (RF) mitigation proximate the ear Feb 28, 2022 Issued
Array ( [id] => 17678441 [patent_doc_number] => 20220191608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => METHODS AND DEVICES FOR RADIO FREQUENCY (RF) MITIGATION PROXIMATE THE EAR [patent_app_type] => utility [patent_app_number] => 17/683352 [patent_app_country] => US [patent_app_date] => 2022-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3994 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17683352 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/683352
Methods and devices for radio frequency (RF) mitigation proximate the ear Feb 28, 2022 Issued
Array ( [id] => 17812371 [patent_doc_number] => 20220264206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => SOUND REPRODUCTION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/667677 [patent_app_country] => US [patent_app_date] => 2022-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4878 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17667677 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/667677
Sound reproduction system Feb 8, 2022 Issued
Array ( [id] => 17612330 [patent_doc_number] => 20220154609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => IMPROVED MUFFLER [patent_app_type] => utility [patent_app_number] => 17/592783 [patent_app_country] => US [patent_app_date] => 2022-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6128 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17592783 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/592783
Muffler Feb 3, 2022 Issued
Array ( [id] => 19047917 [patent_doc_number] => 11937046 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Sound diffuser and diffusion method [patent_app_type] => utility [patent_app_number] => 17/590706 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2870 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17590706 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/590706
Sound diffuser and diffusion method Jan 31, 2022 Issued
Array ( [id] => 17777362 [patent_doc_number] => 20220243711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => ELECTRIC COMPRESSOR [patent_app_type] => utility [patent_app_number] => 17/585091 [patent_app_country] => US [patent_app_date] => 2022-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6208 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17585091 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/585091
Electric compressor Jan 25, 2022 Issued
Array ( [id] => 19495386 [patent_doc_number] => 12114118 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Audio device housing [patent_app_type] => utility [patent_app_number] => 17/572178 [patent_app_country] => US [patent_app_date] => 2022-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4257 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17572178 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/572178
Audio device housing Jan 9, 2022 Issued
Array ( [id] => 18875264 [patent_doc_number] => 11863090 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Circuit for producing electrical energy [patent_app_type] => utility [patent_app_number] => 17/572249 [patent_app_country] => US [patent_app_date] => 2022-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 5312 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17572249 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/572249
Circuit for producing electrical energy Jan 9, 2022 Issued
Array ( [id] => 17734580 [patent_doc_number] => 20220220039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => OPEN-CELLED GYPSUM CORE, GYPSUM ACOUSTIC PANEL, AND METHOD FOR MAKING SAME [patent_app_type] => utility [patent_app_number] => 17/647400 [patent_app_country] => US [patent_app_date] => 2022-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17534 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17647400 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/647400
Open-celled gypsum core, gypsum acoustic panel, and method for making same Jan 6, 2022 Issued
Array ( [id] => 18576115 [patent_doc_number] => 11732633 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Exhaust discharge system [patent_app_type] => utility [patent_app_number] => 17/568453 [patent_app_country] => US [patent_app_date] => 2022-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3130 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17568453 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/568453
Exhaust discharge system Jan 3, 2022 Issued
Array ( [id] => 18280721 [patent_doc_number] => 20230096193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => SOUND-ABSORBING MATERIAL AND SPEAKER USING SAME [patent_app_type] => utility [patent_app_number] => 17/563018 [patent_app_country] => US [patent_app_date] => 2021-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2977 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17563018 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/563018
Sound-absorbing material and speaker using same Dec 26, 2021 Issued
Array ( [id] => 19951002 [patent_doc_number] => 12322372 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Acoustic Luneburg meta lens and design method thereof [patent_app_type] => utility [patent_app_number] => 17/561539 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 30 [patent_no_of_words] => 3721 [patent_no_of_claims] => 14 [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] => 17561539 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/561539
Acoustic Luneburg meta lens and design method thereof Dec 22, 2021 Issued
Array ( [id] => 18849640 [patent_doc_number] => 20230412044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => ROTOR, BRUSHLESS MOTOR, AND METHOD FOR MANUFACTURING ROTOR [patent_app_type] => utility [patent_app_number] => 18/038098 [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] => 12883 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18038098 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/038098
ROTOR, BRUSHLESS MOTOR, AND METHOD FOR MANUFACTURING ROTOR Dec 21, 2021 Pending
Array ( [id] => 20469793 [patent_doc_number] => 12525836 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Stator for an electric machine, and electric machine [patent_app_type] => utility [patent_app_number] => 18/257431 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4162 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18257431 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/257431
Stator for an electric machine, and electric machine Dec 16, 2021 Issued
Menu