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William Charles Doerrler

Examiner (ID: 5148, Phone: (571)272-4807 , Office: P/3993 )

Most Active Art Unit
3744
Art Unit(s)
3993, 3744, 3404, 3727
Total Applications
3299
Issued Applications
2747
Pending Applications
245
Abandoned Applications
317

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20728342 [patent_doc_number] => RE050897 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2026-05-26 [patent_title] => Forging press for hot forging of asymmetric to symmetric rail and process of forging thereof [patent_app_type] => reissue [patent_app_number] => 18/634396 [patent_app_country] => US [patent_app_date] => 2024-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 25 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18634396 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/634396
Forging press for hot forging of asymmetric to symmetric rail and process of forging thereof Apr 11, 2024 Issued
90/019475 BEARING AND SHAFT ASSEMBLY FOR JET ASSEMBLIES Apr 8, 2024 Issued
18/593383 AIRCRAFT DOLLY Mar 11, 2024 Abandoned
18/600514 FASTENER TOOL Mar 7, 2024 Pending
90/019428 AMPHIBIOUS PUMPING VEHICLE Feb 21, 2024 Issued
Array ( [id] => 19448170 [patent_doc_number] => 20240308300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => WIND DIRECTION ADJUSTING DEVICE FOR VEHICLE REGISTER [patent_app_type] => utility [patent_app_number] => 18/432501 [patent_app_country] => US [patent_app_date] => 2024-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3695 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18432501 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/432501
Wind direction adjusting device for vehicle register Feb 4, 2024 Issued
18/422880 ICE MAKER Jan 24, 2024 Pending
90/019386 JET ASSEMBLY HAVING A FRICTION-REDUCING MEMBER Jan 18, 2024 Issued
18/414241 WINDOW TYPE AIR CONDITIONER Jan 15, 2024 Pending
90/019364 FLUID PUMP FOR DISPENSING A FLUID TO A SETTING OR WORK ENVIRONMENT Jan 1, 2024 Issued
Array ( [id] => 19264933 [patent_doc_number] => 20240208632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => GAS DISPERSION INTENSIFIER ASSEMBLY FOR PRESSURE RELIEF SYSTEM [patent_app_type] => utility [patent_app_number] => 18/391013 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3824 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18391013 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/391013
GAS DISPERSION INTENSIFIER ASSEMBLY FOR PRESSURE RELIEF SYSTEM Dec 19, 2023 Pending
Array ( [id] => 19234747 [patent_doc_number] => 20240191941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => ETHANE SEPARATION WITH OVERHEAD CRYOGENIC HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 18/530954 [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] => 8359 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18530954 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/530954
Ethane separation with overhead cryogenic heat exchanger Dec 5, 2023 Issued
18/525839 Delivery System Nov 29, 2023 Abandoned
Array ( [id] => 19216577 [patent_doc_number] => 20240181281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => SHUTTER OPEN-CLOSING APPARATUS, SHUTTER OPEN-CLOSING SYSTEM INCLUDING THE SAME, AND SHUTTER OPEN-CLOSING METHOD [patent_app_type] => utility [patent_app_number] => 18/524742 [patent_app_country] => US [patent_app_date] => 2023-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13812 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18524742 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/524742
SHUTTER OPEN-CLOSING APPARATUS, SHUTTER OPEN-CLOSING SYSTEM INCLUDING THE SAME, AND SHUTTER OPEN-CLOSING METHOD Nov 29, 2023 Pending
90/019309 BEARING AND SHAFT ASSEMBLY FOR JET ASSEMBLIES Nov 27, 2023 Issued
Array ( [id] => 20015322 [patent_doc_number] => 20250153544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => HEAT-AWAY VENT [patent_app_type] => utility [patent_app_number] => 18/510139 [patent_app_country] => US [patent_app_date] => 2023-11-15 [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] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18510139 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/510139
HEAT-AWAY VENT Nov 14, 2023 Pending
90/019302 AMPHIBIOUS PUMPING VEHICLE Nov 12, 2023 Issued
Array ( [id] => 20008455 [patent_doc_number] => 20250146677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => Toroidal Vortices For Temperature-Related and Non-Temperature-Related Functions [patent_app_type] => utility [patent_app_number] => 18/386757 [patent_app_country] => US [patent_app_date] => 2023-11-03 [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] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18386757 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/386757
Toroidal Vortices For Temperature-Related and Non-Temperature-Related Functions Nov 2, 2023 Issued
Array ( [id] => 19997828 [patent_doc_number] => 20250136050 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => DUCT FOR DIRECTING WARM AIR TOWARD A WINDSHIELD WIPER [patent_app_type] => utility [patent_app_number] => 18/383958 [patent_app_country] => US [patent_app_date] => 2023-10-26 [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] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18383958 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/383958
DUCT FOR DIRECTING WARM AIR TOWARD A WINDSHIELD WIPER Oct 25, 2023 Pending
90/019290 AMPHIBIOUS PUMPING VEHICLE Oct 22, 2023 Pending
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