Search

Lawrence D. Hohenbrink Jr.

Examiner (ID: 19437, Phone: (571)270-5549 , Office: P/1743 )

Most Active Art Unit
1743
Art Unit(s)
1743
Total Applications
648
Issued Applications
532
Pending Applications
3
Abandoned Applications
117

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19870798 [patent_doc_number] => 12263639 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Apparatus and method to remove powder with flexible scraper blade and adjustable side nozzles [patent_app_type] => utility [patent_app_number] => 18/656405 [patent_app_country] => US [patent_app_date] => 2024-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 6173 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18656405 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/656405
Apparatus and method to remove powder with flexible scraper blade and adjustable side nozzles May 5, 2024 Issued
Array ( [id] => 19915640 [patent_doc_number] => 12290989 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Method for enhancing the lifetime of printing heads used in additive manufacturing [patent_app_type] => utility [patent_app_number] => 18/532499 [patent_app_country] => US [patent_app_date] => 2023-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1167 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18532499 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/532499
Method for enhancing the lifetime of printing heads used in additive manufacturing Dec 6, 2023 Issued
Array ( [id] => 19883527 [patent_doc_number] => 12269215 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Part quality monitoring in a stereolithographic additive manufacturing system [patent_app_type] => utility [patent_app_number] => 18/470680 [patent_app_country] => US [patent_app_date] => 2023-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4049 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18470680 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/470680
Part quality monitoring in a stereolithographic additive manufacturing system Sep 19, 2023 Issued
Array ( [id] => 18878232 [patent_doc_number] => 20240001601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => HAND-HELD THREE-DIMENSIONAL DRAWING DEVICE [patent_app_type] => utility [patent_app_number] => 18/369830 [patent_app_country] => US [patent_app_date] => 2023-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5692 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18369830 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/369830
Hand-held three-dimensional drawing device Sep 17, 2023 Issued
Array ( [id] => 18995141 [patent_doc_number] => 11911961 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-02-27 [patent_title] => Additive manufacturing device for aerospace truss [patent_app_type] => utility [patent_app_number] => 18/242529 [patent_app_country] => US [patent_app_date] => 2023-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2691 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 534 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18242529 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/242529
Additive manufacturing device for aerospace truss Sep 5, 2023 Issued
Array ( [id] => 18725027 [patent_doc_number] => 20230339190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => SYSTEM AND METHOD FOR SELECTIVELY POST-CURING PARTS PRINTED WITH STEREOLITHOGRAPHY ADDITIVE MANUFACTURING TECHNIQUES [patent_app_type] => utility [patent_app_number] => 18/216471 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10704 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18216471 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/216471
System and method for selectively post-curing parts printed with stereolithography additive manufacturing techniques Jun 28, 2023 Issued
Array ( [id] => 18708344 [patent_doc_number] => 20230330930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => APPARATUS, SYSTEM AND METHOD FOR AN ADDITIVE MANUFACTURING PRINT HEAD [patent_app_type] => utility [patent_app_number] => 18/213317 [patent_app_country] => US [patent_app_date] => 2023-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5989 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18213317 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/213317
Apparatus, system and method for an additive manufacturing print head Jun 22, 2023 Issued
Array ( [id] => 18566188 [patent_doc_number] => 20230256516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => SYSTEM AND METHOD OF 3D PRINTING [patent_app_type] => utility [patent_app_number] => 18/139398 [patent_app_country] => US [patent_app_date] => 2023-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4904 [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] => 18139398 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/139398
System and method of 3D printing Apr 25, 2023 Issued
Array ( [id] => 18887029 [patent_doc_number] => 11865788 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Methods and systems for increasing print speed during additive manufacturing [patent_app_type] => utility [patent_app_number] => 18/180577 [patent_app_country] => US [patent_app_date] => 2023-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6931 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18180577 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/180577
Methods and systems for increasing print speed during additive manufacturing Mar 7, 2023 Issued
Array ( [id] => 19367773 [patent_doc_number] => 12059838 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Method and apparatus to process and bond layers in an additive manufacturing system [patent_app_type] => utility [patent_app_number] => 18/154785 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 9404 [patent_no_of_claims] => 26 [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] => 18154785 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/154785
Method and apparatus to process and bond layers in an additive manufacturing system Jan 12, 2023 Issued
Array ( [id] => 19792674 [patent_doc_number] => 12233600 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Blade assist part peel for additive manufacturing [patent_app_type] => utility [patent_app_number] => 18/062627 [patent_app_country] => US [patent_app_date] => 2022-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 127 [patent_figures_cnt] => 129 [patent_no_of_words] => 29611 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18062627 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/062627
Blade assist part peel for additive manufacturing Dec 6, 2022 Issued
Array ( [id] => 19012317 [patent_doc_number] => 11919224 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => System and method for additive metal manufacturing [patent_app_type] => utility [patent_app_number] => 18/076016 [patent_app_country] => US [patent_app_date] => 2022-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 14902 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18076016 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/076016
System and method for additive metal manufacturing Dec 5, 2022 Issued
Array ( [id] => 19226017 [patent_doc_number] => 12005648 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Apparatus and method to remove powder with flexible scraper blade and adjustable side nozzles [patent_app_type] => utility [patent_app_number] => 18/074173 [patent_app_country] => US [patent_app_date] => 2022-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 6176 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18074173 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/074173
Apparatus and method to remove powder with flexible scraper blade and adjustable side nozzles Dec 1, 2022 Issued
Array ( [id] => 18800616 [patent_doc_number] => 11833762 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Real-time process monitoring for direct ink write additive manufacturing [patent_app_type] => utility [patent_app_number] => 17/967083 [patent_app_country] => US [patent_app_date] => 2022-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 31 [patent_no_of_words] => 8136 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17967083 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/967083
Real-time process monitoring for direct ink write additive manufacturing Oct 16, 2022 Issued
Array ( [id] => 18162315 [patent_doc_number] => 20230028908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => SYSTEM AND METHOD FOR ADDITIVE METAL MANUFACTURING [patent_app_type] => utility [patent_app_number] => 17/957690 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14888 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17957690 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/957690
SYSTEM AND METHOD FOR ADDITIVE METAL MANUFACTURING Sep 29, 2022 Abandoned
Array ( [id] => 18642763 [patent_doc_number] => 11766819 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Hand-held three-dimensional drawing device [patent_app_type] => utility [patent_app_number] => 17/948089 [patent_app_country] => US [patent_app_date] => 2022-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5669 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17948089 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/948089
Hand-held three-dimensional drawing device Sep 18, 2022 Issued
Array ( [id] => 18092152 [patent_doc_number] => 20220410493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => METHODS AND SYSTEMS FOR INCREASING PRINT SPEED DURING ADDITIVE MANUFACTURING [patent_app_type] => utility [patent_app_number] => 17/930135 [patent_app_country] => US [patent_app_date] => 2022-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6866 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17930135 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/930135
Methods and systems for increasing print speed during additive manufacturing Sep 6, 2022 Issued
Array ( [id] => 18092151 [patent_doc_number] => 20220410492 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => SYSTEM AND METHOD FOR SELECTIVELY POST-CURING PARTS PRINTED WITH STEREOLITHOGRAPHY ADDITIVE MANUFACTURING TECHNIQUES [patent_app_type] => utility [patent_app_number] => 17/902221 [patent_app_country] => US [patent_app_date] => 2022-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10693 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17902221 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/902221
System and method for selectively post-curing parts printed with stereolithography additive manufacturing techniques Sep 1, 2022 Issued
Array ( [id] => 18225485 [patent_doc_number] => 20230064479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => CONTROL SYSTEMS AND METHODS FOR ADDITIVE MANUFACTURING [patent_app_type] => utility [patent_app_number] => 17/884032 [patent_app_country] => US [patent_app_date] => 2022-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18438 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17884032 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/884032
Control systems and methods for additive manufacturing Aug 8, 2022 Issued
Array ( [id] => 19536096 [patent_doc_number] => 12128632 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-29 [patent_title] => 3D printing apparatus [patent_app_type] => utility [patent_app_number] => 17/864391 [patent_app_country] => US [patent_app_date] => 2022-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2316 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17864391 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/864391
3D printing apparatus Jul 12, 2022 Issued
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