Search

David R. Sample

Examiner (ID: 17045, Phone: (571)272-1376 , Office: P/1784 )

Most Active Art Unit
1784
Art Unit(s)
1797, 1784, 1755, 1783, 1794
Total Applications
1592
Issued Applications
1188
Pending Applications
174
Abandoned Applications
249

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20771400 [patent_doc_number] => 12655059 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [patent_title] => Glass article comprising n-doped graphene [patent_app_type] => utility [patent_app_number] => 18/293463 [patent_app_country] => US [patent_app_date] => 2022-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2829 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18293463 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/293463
Glass article comprising n-doped graphene Jul 28, 2022 Issued
Array ( [id] => 19273786 [patent_doc_number] => 12023894 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Glass sheet composite [patent_app_type] => utility [patent_app_number] => 17/815334 [patent_app_country] => US [patent_app_date] => 2022-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 9405 [patent_no_of_claims] => 17 [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] => 17815334 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/815334
Glass sheet composite Jul 26, 2022 Issued
Array ( [id] => 18162974 [patent_doc_number] => 20230029567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => OPTICAL ELEMENT, LIGHT RECEIVING DEVICE, DISTANCE MEASUREMENT APPARATUS, MOBILE OBJECT, AND OPTICAL ELEMENT MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 17/873201 [patent_app_country] => US [patent_app_date] => 2022-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11764 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17873201 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/873201
OPTICAL ELEMENT, LIGHT RECEIVING DEVICE, DISTANCE MEASUREMENT APPARATUS, MOBILE OBJECT, AND OPTICAL ELEMENT MANUFACTURING METHOD Jul 25, 2022 Pending
Array ( [id] => 18184846 [patent_doc_number] => 20230045576 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => HIGH TEMPERATURE SAG RESISTANT GYPSUM PANEL [patent_app_type] => utility [patent_app_number] => 17/865747 [patent_app_country] => US [patent_app_date] => 2022-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11595 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17865747 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/865747
High temperature sag resistant gypsum panel Jul 14, 2022 Issued
Array ( [id] => 19479266 [patent_doc_number] => 20240327308 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => OVERLAY COATING RESISTANT TO MOLTEN CALCIUM-MAGNESIUM-ALUMINO-SILICATE [patent_app_type] => utility [patent_app_number] => 18/579024 [patent_app_country] => US [patent_app_date] => 2022-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15796 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18579024 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/579024
Overlay coating resistant to molten calcium-magnesium-alumino-silicate Jul 11, 2022 Issued
Array ( [id] => 19305554 [patent_doc_number] => 20240234134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => METHOD FOR PRODUCING A GROWTH SUBSTRATE AND GROWTH SUBSTRATE [patent_app_type] => utility [patent_app_number] => 18/291196 [patent_app_country] => US [patent_app_date] => 2022-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4914 [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] => 18291196 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/291196
METHOD FOR PRODUCING A GROWTH SUBSTRATE AND GROWTH SUBSTRATE Jul 6, 2022 Pending
Array ( [id] => 18146527 [patent_doc_number] => 20230020384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => OPTICAL FIBER GLASS PREFORM AND METHOD FOR MANUFACTURING OPTICAL FIBER GLASS PREFORM [patent_app_type] => utility [patent_app_number] => 17/848367 [patent_app_country] => US [patent_app_date] => 2022-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6057 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17848367 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/848367
Optical fiber glass preform and method for manufacturing optical fiber glass preform Jun 22, 2022 Issued
Array ( [id] => 19380016 [patent_doc_number] => 20240269886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => METHOD AND PRODUCTION SYSTEM FOR PRODUCING A CONCRETE COMPONENT, AND CONCRETE COMPONENT [patent_app_type] => utility [patent_app_number] => 18/568460 [patent_app_country] => US [patent_app_date] => 2022-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4926 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18568460 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/568460
METHOD AND PRODUCTION SYSTEM FOR PRODUCING A CONCRETE COMPONENT, AND CONCRETE COMPONENT Jun 21, 2022 Pending
Array ( [id] => 18092975 [patent_doc_number] => 20220411316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => PRESTRESSING A FLAT GLASS BY GENERATING A GRADIENT IN THE SURFACE COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/843265 [patent_app_country] => US [patent_app_date] => 2022-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23246 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 679 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17843265 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/843265
PRESTRESSING A FLAT GLASS BY GENERATING A GRADIENT IN THE SURFACE COMPOSITION Jun 16, 2022 Pending
Array ( [id] => 18077200 [patent_doc_number] => 20220402812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => SILICA GLASS DISC HAVING DIMPLES FORMED THEREON [patent_app_type] => utility [patent_app_number] => 17/836704 [patent_app_country] => US [patent_app_date] => 2022-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7181 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17836704 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/836704
Silica glass disc having dimples formed thereon Jun 8, 2022 Issued
Array ( [id] => 19180941 [patent_doc_number] => 11987522 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Ion exchangeable glass containing boron and phosphorous [patent_app_type] => utility [patent_app_number] => 17/832752 [patent_app_country] => US [patent_app_date] => 2022-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7001 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17832752 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/832752
Ion exchangeable glass containing boron and phosphorous Jun 5, 2022 Issued
Array ( [id] => 17851728 [patent_doc_number] => 20220281770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => METHOD TO INCREASE THE STRENGTH OF A FORM BODY OF A LITHIUM SILICATE GLASS CERAMIC [patent_app_type] => utility [patent_app_number] => 17/750839 [patent_app_country] => US [patent_app_date] => 2022-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8699 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17750839 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/750839
METHOD TO INCREASE THE STRENGTH OF A FORM BODY OF A LITHIUM SILICATE GLASS CERAMIC May 22, 2022 Abandoned
Array ( [id] => 19291980 [patent_doc_number] => 12031328 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => Method of manufacturing gypsum board with improved fire resistance [patent_app_type] => utility [patent_app_number] => 17/750548 [patent_app_country] => US [patent_app_date] => 2022-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6559 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17750548 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/750548
Method of manufacturing gypsum board with improved fire resistance May 22, 2022 Issued
Array ( [id] => 19778967 [patent_doc_number] => 12227991 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Laminated body and door or wall [patent_app_type] => utility [patent_app_number] => 17/748516 [patent_app_country] => US [patent_app_date] => 2022-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5407 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17748516 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/748516
Laminated body and door or wall May 18, 2022 Issued
Array ( [id] => 17954424 [patent_doc_number] => 11480524 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-10-25 [patent_title] => Surface-enhanced Raman scattering (SERS) substrate [patent_app_type] => utility [patent_app_number] => 17/745279 [patent_app_country] => US [patent_app_date] => 2022-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 41 [patent_no_of_words] => 11316 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17745279 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/745279
Surface-enhanced Raman scattering (SERS) substrate May 15, 2022 Issued
Array ( [id] => 19299713 [patent_doc_number] => 20240228282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => ScAlN LAMINATE AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/559376 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7837 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18559376 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/559376
ScAlN LAMINATE AND MANUFACTURING METHOD THEREOF Apr 20, 2022 Pending
Array ( [id] => 19218318 [patent_doc_number] => 20240183022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => LAYERED BODY HAVING FUNCTION AS TRANSPARENT ELECTROCONDUCTIVE FILM AND METHOD FOR PRODUCING SAME, AND OXIDE SPUTTERING TARGET FOR SAID LAYERED BODY PRODUCTION [patent_app_type] => utility [patent_app_number] => 18/285411 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6581 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18285411 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/285411
LAYERED BODY HAVING FUNCTION AS TRANSPARENT ELECTROCONDUCTIVE FILM AND METHOD FOR PRODUCING SAME, AND OXIDE SPUTTERING TARGET FOR SAID LAYERED BODY PRODUCTION Apr 20, 2022 Abandoned
Array ( [id] => 20301562 [patent_doc_number] => 12447535 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Coated cutting tool and preparation method thereof [patent_app_type] => utility [patent_app_number] => 17/721386 [patent_app_country] => US [patent_app_date] => 2022-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17721386 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/721386
Coated cutting tool and preparation method thereof Apr 14, 2022 Issued
Array ( [id] => 19701378 [patent_doc_number] => 12195386 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Chemically strengthened glass and manufacturing method of chemically strengthened glass [patent_app_type] => utility [patent_app_number] => 17/656470 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 14655 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17656470 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/656470
Chemically strengthened glass and manufacturing method of chemically strengthened glass Mar 24, 2022 Issued
Array ( [id] => 17837560 [patent_doc_number] => 20220274865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => FRACTURE AND SCRATCH RESISTANT GLASS ARTICLES [patent_app_type] => utility [patent_app_number] => 17/695934 [patent_app_country] => US [patent_app_date] => 2022-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32438 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17695934 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/695934
Fracture and scratch resistant glass articles Mar 15, 2022 Issued
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