Search

David Bochna

Examiner (ID: 11239, Phone: (571)272-7078 , Office: P/3679 )

Most Active Art Unit
3679
Art Unit(s)
3679, 3626, 3629
Total Applications
2987
Issued Applications
2312
Pending Applications
168
Abandoned Applications
539

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20542786 [patent_doc_number] => 20260049676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-19 [patent_title] => Coupled Connection for Tight Clearance Casing Strings in Oil and Gas Wells [patent_app_type] => utility [patent_app_number] => 19/368559 [patent_app_country] => US [patent_app_date] => 2025-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2284 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19368559 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/368559
Coupled Connection for Tight Clearance Casing Strings in Oil and Gas Wells Oct 23, 2025 Pending
Array ( [id] => 20512124 [patent_doc_number] => 20260036225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-05 [patent_title] => TWISTABLE ROTATION SLEEVE GRIP STRUCTURE FOR GARDEN HOSES [patent_app_type] => utility [patent_app_number] => 19/359452 [patent_app_country] => US [patent_app_date] => 2025-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5920 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19359452 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/359452
TWISTABLE ROTATION SLEEVE GRIP STRUCTURE FOR GARDEN HOSES Oct 14, 2025 Pending
Array ( [id] => 20427267 [patent_doc_number] => 20250389356 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-25 [patent_title] => SYSTEM AND METHOD FOR COUPLING PIPES [patent_app_type] => utility [patent_app_number] => 19/310364 [patent_app_country] => US [patent_app_date] => 2025-08-26 [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] => -14 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19310364 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/310364
SYSTEM AND METHOD FOR COUPLING PIPES Aug 25, 2025 Pending
Array ( [id] => 20207831 [patent_doc_number] => 20250277551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => CONNECTION STRUCTURE AND HEAT EXCHANGE DEVICE [patent_app_type] => utility [patent_app_number] => 19/210309 [patent_app_country] => US [patent_app_date] => 2025-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8441 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19210309 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/210309
CONNECTION STRUCTURE AND HEAT EXCHANGE DEVICE May 15, 2025 Pending
19/128320 CONNECTING SYSTEM FOR COMPONENTS FOR THE TEMPERATURE CONDITIONING OF A BUILDING May 7, 2025 Pending
Array ( [id] => 20350522 [patent_doc_number] => 20250347374 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => FLUID COUPLINGS [patent_app_type] => utility [patent_app_number] => 19/201206 [patent_app_country] => US [patent_app_date] => 2025-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1098 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19201206 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/201206
FLUID COUPLINGS May 6, 2025 Pending
19/127805 CLAMP WITH HINGE HAVING LIMITED OPENING ANGLE May 6, 2025 Pending
19/123834 Pipe Joint Apr 23, 2025 Pending
Array ( [id] => 20309913 [patent_doc_number] => 20250327542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => CONNECTOR FOR COUPLING A PARTICLE OUTLET OF A HANDHELD MACHINE TOOL TO A PARTICLE RECEIVING DEVICE, HANDHELD MACHINE TOOL, HANDHELD MACHINE TOOL ASSEMBLY, AND METHOD [patent_app_type] => utility [patent_app_number] => 19/187101 [patent_app_country] => US [patent_app_date] => 2025-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6933 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 19187101 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/187101
Connector for coupling a particle outlet of a handheld machine tool to a particle receiving device, handheld machine tool, handheld machine tool assembly, and method Apr 22, 2025 Issued
Array ( [id] => 20220635 [patent_doc_number] => 20250283566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => FITTINGS FOR JOINING LENGTHS OF PIPE AND PIPE ASSEMBLY FORMED USING SAME [patent_app_type] => utility [patent_app_number] => 19/072175 [patent_app_country] => US [patent_app_date] => 2025-03-06 [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] => -8 [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] => 19072175 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/072175
FITTINGS FOR JOINING LENGTHS OF PIPE AND PIPE ASSEMBLY FORMED USING SAME Mar 5, 2025 Pending
Array ( [id] => 20220629 [patent_doc_number] => 20250283560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => Mechanical Fitting [patent_app_type] => utility [patent_app_number] => 19/069705 [patent_app_country] => US [patent_app_date] => 2025-03-04 [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] => -15 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19069705 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/069705
Mechanical Fitting Mar 3, 2025 Pending
Array ( [id] => 20165777 [patent_doc_number] => 20250257823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => THREADED JOINT [patent_app_type] => utility [patent_app_number] => 19/063148 [patent_app_country] => US [patent_app_date] => 2025-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1186 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 19063148 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/063148
THREADED JOINT Feb 24, 2025 Pending
Array ( [id] => 20248831 [patent_doc_number] => 20250297700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => PIPE JOINT UNIT [patent_app_type] => utility [patent_app_number] => 19/058613 [patent_app_country] => US [patent_app_date] => 2025-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2435 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19058613 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/058613
PIPE JOINT UNIT Feb 19, 2025 Pending
Array ( [id] => 20180220 [patent_doc_number] => 20250264178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => PIPE FITTING [patent_app_type] => utility [patent_app_number] => 19/053964 [patent_app_country] => US [patent_app_date] => 2025-02-14 [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] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19053964 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/053964
PIPE FITTING Feb 13, 2025 Pending
Array ( [id] => 20180217 [patent_doc_number] => 20250264175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => LOCK OUT TAG OUT FOR QUICK DISCONNECT [patent_app_type] => utility [patent_app_number] => 19/053820 [patent_app_country] => US [patent_app_date] => 2025-02-14 [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] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19053820 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/053820
LOCK OUT TAG OUT FOR QUICK DISCONNECT Feb 13, 2025 Abandoned
Array ( [id] => 19999338 [patent_doc_number] => 20250137560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => CONDUIT COUPLING DEVICE, SYSTEM, AND METHOD [patent_app_type] => utility [patent_app_number] => 19/010920 [patent_app_country] => US [patent_app_date] => 2025-01-06 [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] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19010920 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/010920
CONDUIT COUPLING DEVICE, SYSTEM, AND METHOD Jan 5, 2025 Abandoned
Array ( [id] => 19847618 [patent_doc_number] => 20250092969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => HIGH TORQUE CONNECTION WITH ENHANCED BREAK IN PERFORMANCE [patent_app_type] => utility [patent_app_number] => 18/963467 [patent_app_country] => US [patent_app_date] => 2024-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8000 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18963467 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/963467
HIGH TORQUE CONNECTION WITH ENHANCED BREAK IN PERFORMANCE Nov 26, 2024 Abandoned
Array ( [id] => 19833156 [patent_doc_number] => 20250084942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => FASTENERS FOR A MANIFOLD [patent_app_type] => utility [patent_app_number] => 18/961245 [patent_app_country] => US [patent_app_date] => 2024-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8721 [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] => 18961245 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/961245
FASTENERS FOR A MANIFOLD Nov 25, 2024 Pending
Array ( [id] => 20025830 [patent_doc_number] => 20250164052 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => CENTERING INTERFACE [patent_app_type] => utility [patent_app_number] => 18/954305 [patent_app_country] => US [patent_app_date] => 2024-11-20 [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] => -14 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18954305 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/954305
CENTERING INTERFACE Nov 19, 2024 Pending
Array ( [id] => 20008384 [patent_doc_number] => 20250146606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => CONNECTOR FOR MULTIPLE SIZED CONNECTIONS [patent_app_type] => utility [patent_app_number] => 18/949125 [patent_app_country] => US [patent_app_date] => 2024-11-15 [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] => -16 [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] => 18949125 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/949125
CONNECTOR FOR MULTIPLE SIZED CONNECTIONS Nov 14, 2024 Pending
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