Search

David Bochna

Examiner (ID: 224, Phone: (571)272-7078 , Office: P/3679 )

Most Active Art Unit
3679
Art Unit(s)
3679, 3629, 3626
Total Applications
3011
Issued Applications
2327
Pending Applications
172
Abandoned Applications
541

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18392291 [patent_doc_number] => 20230160510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => FLEXIBLE PIPE END PORTION CONNECTION STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/094413 [patent_app_country] => US [patent_app_date] => 2023-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6852 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18094413 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/094413
Flexible pipe end portion connection structure Jan 8, 2023 Issued
Array ( [id] => 19801448 [patent_doc_number] => 20250067373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => Methodology to Enable the Use of Oxide Dispersion Strengthened Alloys and Precipitation Strengthen Nickel-Based Alloys for Advanced Energy Systems [patent_app_type] => utility [patent_app_number] => 18/727060 [patent_app_country] => US [patent_app_date] => 2023-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5195 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18727060 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/727060
Methodology to Enable the Use of Oxide Dispersion Strengthened Alloys and Precipitation Strengthen Nickel-Based Alloys for Advanced Energy Systems Jan 5, 2023 Pending
Array ( [id] => 19904745 [patent_doc_number] => 12281743 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Insulated subassembly [patent_app_type] => utility [patent_app_number] => 18/093389 [patent_app_country] => US [patent_app_date] => 2023-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18093389 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/093389
Insulated subassembly Jan 4, 2023 Issued
Array ( [id] => 20129882 [patent_doc_number] => 12372187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Connection structure of pipe [patent_app_type] => utility [patent_app_number] => 18/149647 [patent_app_country] => US [patent_app_date] => 2023-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2378 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18149647 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/149647
Connection structure of pipe Jan 2, 2023 Issued
Array ( [id] => 19718041 [patent_doc_number] => 12203570 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Conduit coupling device, system, and method [patent_app_type] => utility [patent_app_number] => 18/148777 [patent_app_country] => US [patent_app_date] => 2022-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 3081 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18148777 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/148777
Conduit coupling device, system, and method Dec 29, 2022 Issued
Array ( [id] => 19770928 [patent_doc_number] => 20250052354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => RESTRAINING SEAL [patent_app_type] => utility [patent_app_number] => 18/719183 [patent_app_country] => US [patent_app_date] => 2022-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1257 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18719183 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/719183
RESTRAINING SEAL Dec 27, 2022 Pending
Array ( [id] => 18337303 [patent_doc_number] => 20230129252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => DRILL PIPE [patent_app_type] => utility [patent_app_number] => 18/087751 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38190 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -46 [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] => 18087751 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/087751
Drill pipe Dec 21, 2022 Issued
Array ( [id] => 18448784 [patent_doc_number] => 20230190059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => TUBE ARRANGEMENT AND TELESCOPIC EXTENSION FOR AN ELECTRIC HOUSEHOLD APPLIANCE COMPRISING SUCH A TUBE ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 18/086399 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1929 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18086399 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/086399
TUBE ARRANGEMENT AND TELESCOPIC EXTENSION FOR AN ELECTRIC HOUSEHOLD APPLIANCE COMPRISING SUCH A TUBE ARRANGEMENT Dec 20, 2022 Abandoned
Array ( [id] => 18825824 [patent_doc_number] => 11841096 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Universal pipe sleeve junction for an aspirated smoke detection system [patent_app_type] => utility [patent_app_number] => 18/083967 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7465 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18083967 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/083967
Universal pipe sleeve junction for an aspirated smoke detection system Dec 18, 2022 Issued
Array ( [id] => 18265126 [patent_doc_number] => 20230086368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => SHOWER COLUMN ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/070176 [patent_app_country] => US [patent_app_date] => 2022-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10043 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18070176 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/070176
Shower column assembly Nov 27, 2022 Issued
Array ( [id] => 20414848 [patent_doc_number] => 12498124 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Air conditioner piping system and method of producing the same [patent_app_type] => utility [patent_app_number] => 17/994125 [patent_app_country] => US [patent_app_date] => 2022-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1128 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 374 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17994125 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/994125
Air conditioner piping system and method of producing the same Nov 24, 2022 Issued
Array ( [id] => 18395324 [patent_doc_number] => 20230163545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => CONNECTING DEVICE [patent_app_type] => utility [patent_app_number] => 17/993113 [patent_app_country] => US [patent_app_date] => 2022-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5562 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17993113 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/993113
CONNECTING DEVICE Nov 22, 2022 Pending
Array ( [id] => 19188681 [patent_doc_number] => 20240167594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => SEAL RETAINING CONFIGURATION AND METHOD [patent_app_type] => utility [patent_app_number] => 17/992367 [patent_app_country] => US [patent_app_date] => 2022-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3267 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17992367 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/992367
Seal retaining configuration and method Nov 21, 2022 Issued
Array ( [id] => 19396310 [patent_doc_number] => 12070640 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Pipe fitting incorporating a spherical spin weld [patent_app_type] => utility [patent_app_number] => 17/992206 [patent_app_country] => US [patent_app_date] => 2022-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3238 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17992206 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/992206
Pipe fitting incorporating a spherical spin weld Nov 21, 2022 Issued
Array ( [id] => 19709650 [patent_doc_number] => 20250019792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => STAINLESS STEEL FUEL PIPE HAVING CONNECTING HEAD PORTION, AND TREATMENT METHOD FOR SOFTENING SURFACE LAYER OF SAID CONNECTING HEAD PORTION [patent_app_type] => utility [patent_app_number] => 18/710605 [patent_app_country] => US [patent_app_date] => 2022-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3938 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18710605 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/710605
STAINLESS STEEL FUEL PIPE HAVING CONNECTING HEAD PORTION, AND TREATMENT METHOD FOR SOFTENING SURFACE LAYER OF SAID CONNECTING HEAD PORTION Nov 15, 2022 Abandoned
Array ( [id] => 20780417 [patent_doc_number] => 20260168612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-06-18 [patent_title] => COMPRESSION MEMBER FOR A FLUID TRANSPORT PIPE PROVIDED WITH AN INTERNAL PROTECTIVE LINING [patent_app_type] => utility [patent_app_number] => 18/707947 [patent_app_country] => US [patent_app_date] => 2022-11-16 [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] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18707947 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/707947
COMPRESSION MEMBER FOR A FLUID TRANSPORT PIPE PROVIDED WITH AN INTERNAL PROTECTIVE LINING Nov 15, 2022 Pending
Array ( [id] => 19693839 [patent_doc_number] => 20250012384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => HIGH TORQUE CONNECTION WITH ENHANCED BREAK IN PERFORMANCE [patent_app_type] => utility [patent_app_number] => 18/709506 [patent_app_country] => US [patent_app_date] => 2022-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7963 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18709506 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/709506
High torque connection with enhanced break in performance Nov 10, 2022 Issued
Array ( [id] => 19826911 [patent_doc_number] => 12247682 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Clamping apparatus [patent_app_type] => utility [patent_app_number] => 17/979875 [patent_app_country] => US [patent_app_date] => 2022-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 5469 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17979875 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/979875
Clamping apparatus Nov 2, 2022 Issued
Array ( [id] => 18212623 [patent_doc_number] => 20230058887 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => Sealed Connection For Fluid Conduit Parts [patent_app_type] => utility [patent_app_number] => 17/980432 [patent_app_country] => US [patent_app_date] => 2022-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4621 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17980432 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/980432
Sealed connection for fluid conduit parts Nov 2, 2022 Issued
Array ( [id] => 19143168 [patent_doc_number] => 20240142025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => PIPE FITTINGS AND ASSEMBLIES [patent_app_type] => utility [patent_app_number] => 18/050268 [patent_app_country] => US [patent_app_date] => 2022-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15122 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18050268 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/050268
Pipe fittings and assemblies Oct 26, 2022 Issued
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