Search

David R. Sample

Examiner (ID: 12043, Phone: (571)272-1376 , Office: P/1784 )

Most Active Art Unit
1784
Art Unit(s)
1794, 1755, 1784, 1797, 1783
Total Applications
1588
Issued Applications
1185
Pending Applications
176
Abandoned Applications
247

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20555242 [patent_doc_number] => 20260055022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-26 [patent_title] => FOLDABLE SUBSTRATES, FOLDABLE APPARATUS, AND METHODS OF MAKING [patent_app_type] => utility [patent_app_number] => 19/374118 [patent_app_country] => US [patent_app_date] => 2025-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 53304 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19374118 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/374118
FOLDABLE SUBSTRATES, FOLDABLE APPARATUS, AND METHODS OF MAKING Oct 29, 2025 Pending
Array ( [id] => 20485859 [patent_doc_number] => 20260022057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-22 [patent_title] => GLASS-CERAMIC ARTICLES WITH INCREASED RESISTANCE TO FRACTURE AND METHODS FOR MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 19/341229 [patent_app_country] => US [patent_app_date] => 2025-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10590 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19341229 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/341229
GLASS-CERAMIC ARTICLES WITH INCREASED RESISTANCE TO FRACTURE AND METHODS FOR MAKING THE SAME Sep 25, 2025 Issued
Array ( [id] => 20581265 [patent_doc_number] => 12573519 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Materials and processes for generating radioisotopes [patent_app_type] => utility [patent_app_number] => 19/214986 [patent_app_country] => US [patent_app_date] => 2025-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 22 [patent_no_of_words] => 30597 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19214986 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/214986
Materials and processes for generating radioisotopes May 20, 2025 Issued
Array ( [id] => 20024710 [patent_doc_number] => 20250162932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => METHOD OF STRENGTHENING GLASS AND SUCH GLASSES [patent_app_type] => utility [patent_app_number] => 18/944699 [patent_app_country] => US [patent_app_date] => 2024-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7558 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18944699 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/944699
METHOD OF STRENGTHENING GLASS AND SUCH GLASSES Nov 11, 2024 Pending
Array ( [id] => 20360088 [patent_doc_number] => 12476093 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Ceramic susceptor having hybrid coating [patent_app_type] => utility [patent_app_number] => 18/806817 [patent_app_country] => US [patent_app_date] => 2024-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7149 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18806817 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/806817
Ceramic susceptor having hybrid coating Aug 15, 2024 Issued
Array ( [id] => 20129066 [patent_doc_number] => 12371367 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => High strength glass-ceramics [patent_app_type] => utility [patent_app_number] => 18/796933 [patent_app_country] => US [patent_app_date] => 2024-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 13224 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18796933 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/796933
High strength glass-ceramics Aug 6, 2024 Issued
Array ( [id] => 19692681 [patent_doc_number] => 20250011226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => ION BARRIER COATING FOR LEAD GLASS MICROCHANNEL PLATES AND OTHER APPLICATIONS [patent_app_type] => utility [patent_app_number] => 18/763257 [patent_app_country] => US [patent_app_date] => 2024-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1735 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18763257 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/763257
ION BARRIER COATING FOR LEAD GLASS MICROCHANNEL PLATES AND OTHER APPLICATIONS Jul 2, 2024 Pending
Array ( [id] => 20492539 [patent_doc_number] => 12534401 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Asymmetric chemical strengthening [patent_app_type] => utility [patent_app_number] => 18/740413 [patent_app_country] => US [patent_app_date] => 2024-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 54 [patent_no_of_words] => 17487 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18740413 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/740413
Asymmetric chemical strengthening Jun 10, 2024 Issued
Array ( [id] => 19463968 [patent_doc_number] => 20240317637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => HIGH STRENGTH GLASS-CERAMICS [patent_app_type] => utility [patent_app_number] => 18/736100 [patent_app_country] => US [patent_app_date] => 2024-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16315 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18736100 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/736100
High strength glass-ceramics Jun 5, 2024 Issued
Array ( [id] => 19448773 [patent_doc_number] => 20240308903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => GLASS HAVING VISUAL INTERNAL ROUGHNESS AND METHOD FOR MANUFACTURING SAME [patent_app_type] => utility [patent_app_number] => 18/677093 [patent_app_country] => US [patent_app_date] => 2024-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11188 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18677093 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/677093
GLASS HAVING VISUAL INTERNAL ROUGHNESS AND METHOD FOR MANUFACTURING SAME May 28, 2024 Pending
Array ( [id] => 19449509 [patent_doc_number] => 20240309639 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => Method of Manufacturing Gypsum Board with Improved Fire Resistance [patent_app_type] => utility [patent_app_number] => 18/670937 [patent_app_country] => US [patent_app_date] => 2024-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6564 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18670937 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/670937
Method of Manufacturing Gypsum Board with Improved Fire Resistance May 21, 2024 Pending
Array ( [id] => 20756929 [patent_doc_number] => 12649688 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-09 [patent_title] => Chemically tempered glass [patent_app_type] => utility [patent_app_number] => 18/663614 [patent_app_country] => US [patent_app_date] => 2024-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4671 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18663614 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/663614
Chemically tempered glass May 13, 2024 Issued
Array ( [id] => 19586244 [patent_doc_number] => 20240383801 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => CHEMICALLY STRENGTHENED GLASS AND PRODUCTION METHOD FOR CHEMICALLY STRENGTHENED GLASS [patent_app_type] => utility [patent_app_number] => 18/659387 [patent_app_country] => US [patent_app_date] => 2024-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22277 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18659387 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/659387
CHEMICALLY STRENGTHENED GLASS AND PRODUCTION METHOD FOR CHEMICALLY STRENGTHENED GLASS May 8, 2024 Pending
Array ( [id] => 19403440 [patent_doc_number] => 20240286951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => DEADFRONT FOR DISPLAYS INCLUDING A TOUCH PANEL ON DECORATIVE GLASS AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 18/656845 [patent_app_country] => US [patent_app_date] => 2024-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19821 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18656845 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/656845
Deadfront for displays including a touch panel on decorative glass and related methods May 6, 2024 Issued
Array ( [id] => 20186960 [patent_doc_number] => 12398065 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Glass ceramics, chemically strengthened glass, and semiconductor substrate [patent_app_type] => utility [patent_app_number] => 18/644271 [patent_app_country] => US [patent_app_date] => 2024-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 8111 [patent_no_of_claims] => 20 [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] => 18644271 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/644271
Glass ceramics, chemically strengthened glass, and semiconductor substrate Apr 23, 2024 Issued
Array ( [id] => 20288708 [patent_doc_number] => 20250313951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => ENVIRONMENTAL BARRIER COATINGS [patent_app_type] => utility [patent_app_number] => 18/628243 [patent_app_country] => US [patent_app_date] => 2024-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 867 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18628243 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/628243
ENVIRONMENTAL BARRIER COATINGS Apr 4, 2024 Pending
Array ( [id] => 19500218 [patent_doc_number] => 20240339236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => MATERIALS AND PROCESSES FOR GENERATING RADIOISOTOPES [patent_app_type] => utility [patent_app_number] => 18/618251 [patent_app_country] => US [patent_app_date] => 2024-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35288 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18618251 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/618251
Materials and processes for generating radioisotopes Mar 26, 2024 Issued
Array ( [id] => 20209498 [patent_doc_number] => 20250279218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => MATERIALS AND PROCESSES FOR GENERATING RADIOISOTOPES [patent_app_type] => utility [patent_app_number] => 18/618309 [patent_app_country] => US [patent_app_date] => 2024-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30590 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18618309 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/618309
MATERIALS AND PROCESSES FOR GENERATING RADIOISOTOPES Mar 26, 2024 Pending
Array ( [id] => 19543012 [patent_doc_number] => 20240360048 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => EXTERNAL PART MADE OF CERAMIC MATERIAL COMPRISING A PROTECTIVE LAYER AND METHOD FOR PRODUCING SUCH AN EXTERNAL PART [patent_app_type] => utility [patent_app_number] => 18/611800 [patent_app_country] => US [patent_app_date] => 2024-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3444 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18611800 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/611800
EXTERNAL PART MADE OF CERAMIC MATERIAL COMPRISING A PROTECTIVE LAYER AND METHOD FOR PRODUCING SUCH AN EXTERNAL PART Mar 20, 2024 Pending
Array ( [id] => 19265168 [patent_doc_number] => 20240208867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => Gypsum Board and Gypsum Slurry Formed Using a Phosphorus Containing Compound [patent_app_type] => utility [patent_app_number] => 18/599425 [patent_app_country] => US [patent_app_date] => 2024-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10861 [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] => 18599425 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/599425
Gypsum Board and Gypsum Slurry Formed Using a Phosphorus Containing Compound Mar 7, 2024 Pending
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