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] => 19404598 [patent_doc_number] => 20240288109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => CRYOGENIC ROTATING SEAL [patent_app_type] => utility [patent_app_number] => 18/585757 [patent_app_country] => US [patent_app_date] => 2024-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8758 [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] => 18585757 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/585757
Cryogenic rotating seal Feb 22, 2024 Issued
Array ( [id] => 19970328 [patent_doc_number] => 12338926 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-06-24 [patent_title] => Floating joint and retainer connection structure [patent_app_type] => utility [patent_app_number] => 18/583964 [patent_app_country] => US [patent_app_date] => 2024-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 323 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18583964 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/583964
Floating joint and retainer connection structure Feb 21, 2024 Issued
Array ( [id] => 20182674 [patent_doc_number] => 20250266632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => Hybrid Hose For Transmission of Fluid, Electrical Power and Data Communication [patent_app_type] => utility [patent_app_number] => 18/444237 [patent_app_country] => US [patent_app_date] => 2024-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2140 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -35 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18444237 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/444237
Hybrid Hose For Transmission of Fluid, Electrical Power and Data Communication Feb 15, 2024 Pending
Array ( [id] => 19333319 [patent_doc_number] => 20240247749 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => THERMAL INSULATING SLEEVE LINER FOR FLUID FLOW DEVICE AND FLUID FLOW DEVICE INCORPORATING SUCH LINER [patent_app_type] => utility [patent_app_number] => 18/442394 [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] => 10024 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18442394 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/442394
THERMAL INSULATING SLEEVE LINER FOR FLUID FLOW DEVICE AND FLUID FLOW DEVICE INCORPORATING SUCH LINER Feb 14, 2024 Pending
Array ( [id] => 20672483 [patent_doc_number] => 12612988 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-28 [patent_title] => Tubing connection assembly [patent_app_type] => utility [patent_app_number] => 18/423643 [patent_app_country] => US [patent_app_date] => 2024-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 1070 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 425 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18423643 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/423643
Tubing connection assembly Jan 25, 2024 Issued
Array ( [id] => 19949096 [patent_doc_number] => 12320452 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Magnetic joint [patent_app_type] => utility [patent_app_number] => 18/421682 [patent_app_country] => US [patent_app_date] => 2024-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 23 [patent_no_of_words] => 2327 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18421682 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/421682
Magnetic joint Jan 23, 2024 Issued
Array ( [id] => 19333311 [patent_doc_number] => 20240247741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => BRITTLE MATERIAL JOINTS WITH DYNAMIC SEALING [patent_app_type] => utility [patent_app_number] => 18/419239 [patent_app_country] => US [patent_app_date] => 2024-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8719 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18419239 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/419239
Brittle material joints with dynamic sealing Jan 21, 2024 Issued
Array ( [id] => 20100782 [patent_doc_number] => 20250230718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => TUBULAR CONNECTION CONTROL USING DETECTABLE FEATURE [patent_app_type] => utility [patent_app_number] => 18/416474 [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] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18416474 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/416474
TUBULAR CONNECTION CONTROL USING DETECTABLE FEATURE Jan 17, 2024 Pending
Array ( [id] => 19301436 [patent_doc_number] => 20240230007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => Pressure-Responsive, Deformable, Self-Integrating Pigging Element For Use In Pipeline Pigging Applications [patent_app_type] => utility [patent_app_number] => 18/412861 [patent_app_country] => US [patent_app_date] => 2024-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6226 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18412861 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/412861
Pressure-Responsive, Deformable, Self-Integrating Pigging Element For Use In Pipeline Pigging Applications Jan 14, 2024 Pending
Array ( [id] => 19247089 [patent_doc_number] => 20240198073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => CONNECTOR FOR FLEXIBLE TUBING USED FOR FLUID TRANSPORT [patent_app_type] => utility [patent_app_number] => 18/538561 [patent_app_country] => US [patent_app_date] => 2023-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9786 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18538561 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/538561
CONNECTOR FOR FLEXIBLE TUBING USED FOR FLUID TRANSPORT Dec 12, 2023 Pending
Array ( [id] => 19249716 [patent_doc_number] => 20240200704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => Multi-Connector [patent_app_type] => utility [patent_app_number] => 18/533520 [patent_app_country] => US [patent_app_date] => 2023-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5184 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18533520 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/533520
Multi-Connector Dec 7, 2023 Pending
Array ( [id] => 20834749 [patent_doc_number] => 20260194254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-07-09 [patent_title] => CONNECTING SYSTEM FOR COMPONENTS FOR THE TEMPERATURE CONDITIONING OF A BUILDING [patent_app_type] => utility [patent_app_number] => 19/128320 [patent_app_country] => US [patent_app_date] => 2023-11-24 [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] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19128320 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/128320
CONNECTING SYSTEM FOR COMPONENTS FOR THE TEMPERATURE CONDITIONING OF A BUILDING Nov 23, 2023 Pending
Array ( [id] => 19941157 [patent_doc_number] => 12313282 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Non-continuously rotatable and removable ferrule for duct fitting [patent_app_type] => utility [patent_app_number] => 18/512127 [patent_app_country] => US [patent_app_date] => 2023-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2402 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18512127 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/512127
Non-continuously rotatable and removable ferrule for duct fitting Nov 16, 2023 Issued
Array ( [id] => 20025821 [patent_doc_number] => 20250164043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => FLEXIBLE TUBE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/511561 [patent_app_country] => US [patent_app_date] => 2023-11-16 [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] => -7 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18511561 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/511561
Flexible tube assembly Nov 15, 2023 Issued
Array ( [id] => 19032652 [patent_doc_number] => 20240082467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => SECURING CONNECTIONS TO DIALYZERS [patent_app_type] => utility [patent_app_number] => 18/509944 [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] => 8336 [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] => 18509944 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/509944
Securing connections to dialyzers Nov 14, 2023 Issued
Array ( [id] => 20842438 [patent_doc_number] => 20260201988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-07-16 [patent_title] => CLAMP WITH HINGE HAVING LIMITED OPENING ANGLE [patent_app_type] => utility [patent_app_number] => 19/127805 [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] => -11 [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] => 19127805 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/127805
CLAMP WITH HINGE HAVING LIMITED OPENING ANGLE Nov 14, 2023 Pending
Array ( [id] => 19779203 [patent_doc_number] => 12228228 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Rotary joint with a mechanical seal [patent_app_type] => utility [patent_app_number] => 18/388125 [patent_app_country] => US [patent_app_date] => 2023-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4247 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18388125 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/388125
Rotary joint with a mechanical seal Nov 7, 2023 Issued
Array ( [id] => 20008378 [patent_doc_number] => 20250146600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => COMPOSITE PIPE [patent_app_type] => utility [patent_app_number] => 18/500787 [patent_app_country] => US [patent_app_date] => 2023-11-02 [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] => -18 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18500787 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/500787
COMPOSITE PIPE Nov 1, 2023 Pending
Array ( [id] => 19999259 [patent_doc_number] => 20250137481 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => METER SWIVEL NUT [patent_app_type] => utility [patent_app_number] => 18/386197 [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] => 4725 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18386197 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/386197
Meter swivel nut Oct 31, 2023 Issued
Array ( [id] => 19142914 [patent_doc_number] => 20240141768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => DYNAMIC MANIFOLD LOCKING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/498594 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8986 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18498594 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/498594
DYNAMIC MANIFOLD LOCKING SYSTEM Oct 30, 2023 Pending
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