Search

David J. Blanchard

Supervisory Patent Examiner (ID: 3850, Phone: (571)272-0827 , Office: P/1619 )

Most Active Art Unit
1643
Art Unit(s)
1642, 1619, 1643
Total Applications
553
Issued Applications
168
Pending Applications
115
Abandoned Applications
273

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18118160 [patent_doc_number] => 11549546 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Nut for fluid joint assembly having thread terminus located for cracking prevention [patent_app_type] => utility [patent_app_number] => 16/804821 [patent_app_country] => US [patent_app_date] => 2020-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3529 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16804821 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/804821
Nut for fluid joint assembly having thread terminus located for cracking prevention Feb 27, 2020 Issued
Array ( [id] => 18173212 [patent_doc_number] => 11572914 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-07 [patent_title] => Screw having a head with different sockets [patent_app_type] => utility [patent_app_number] => 16/802956 [patent_app_country] => US [patent_app_date] => 2020-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 3743 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 349 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16802956 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/802956
Screw having a head with different sockets Feb 26, 2020 Issued
Array ( [id] => 17053080 [patent_doc_number] => 20210262514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => PILOTED SELF-LOCATING NUT WITH WELD FLANGE [patent_app_type] => utility [patent_app_number] => 16/801720 [patent_app_country] => US [patent_app_date] => 2020-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1380 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 16801720 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/801720
PILOTED SELF-LOCATING NUT WITH WELD FLANGE Feb 25, 2020 Abandoned
Array ( [id] => 16074409 [patent_doc_number] => 20200191191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => FASTENER WITH PROTECTED DECORATIVE CAP [patent_app_type] => utility [patent_app_number] => 16/802090 [patent_app_country] => US [patent_app_date] => 2020-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6966 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 16802090 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/802090
FASTENER WITH PROTECTED DECORATIVE CAP Feb 25, 2020 Abandoned
Array ( [id] => 18153680 [patent_doc_number] => 11566647 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Acousto-optic device with captive fastener and related assemblies and methods [patent_app_type] => utility [patent_app_number] => 16/789571 [patent_app_country] => US [patent_app_date] => 2020-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2989 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16789571 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/789571
Acousto-optic device with captive fastener and related assemblies and methods Feb 12, 2020 Issued
Array ( [id] => 17579698 [patent_doc_number] => 20220136553 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => TWO-PART NUT WITH HIGH PRESSING FORCE [patent_app_type] => utility [patent_app_number] => 17/431755 [patent_app_country] => US [patent_app_date] => 2020-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7808 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17431755 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/431755
Two-part nut with high pressing force Feb 10, 2020 Issued
Array ( [id] => 16254351 [patent_doc_number] => 20200263725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => SLEEVE SCREW [patent_app_type] => utility [patent_app_number] => 16/784749 [patent_app_country] => US [patent_app_date] => 2020-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2194 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 348 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16784749 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/784749
SLEEVE SCREW Feb 6, 2020 Abandoned
Array ( [id] => 17506028 [patent_doc_number] => 20220099131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => TORSION SHEAR BOLT FOR ELECTRIC JUNCTIONS [patent_app_type] => utility [patent_app_number] => 17/425306 [patent_app_country] => US [patent_app_date] => 2020-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4428 [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] => 17425306 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/425306
Torsion shear bolt for electric junctions Feb 4, 2020 Issued
Array ( [id] => 17007989 [patent_doc_number] => 20210239150 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => BLIND FASTENERS [patent_app_type] => utility [patent_app_number] => 16/781660 [patent_app_country] => US [patent_app_date] => 2020-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6859 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16781660 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/781660
Blind fasteners Feb 3, 2020 Issued
Array ( [id] => 19091605 [patent_doc_number] => 11953045 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Screw thread [patent_app_type] => utility [patent_app_number] => 17/430625 [patent_app_country] => US [patent_app_date] => 2020-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 5254 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17430625 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/430625
Screw thread Feb 2, 2020 Issued
Array ( [id] => 17483118 [patent_doc_number] => 20220090622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => FASTENER ARRANGEMENT FOR ESTABLISHING A SCREW CONNECTION [patent_app_type] => utility [patent_app_number] => 17/426244 [patent_app_country] => US [patent_app_date] => 2020-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2233 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17426244 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/426244
FASTENER ARRANGEMENT FOR ESTABLISHING A SCREW CONNECTION Jan 30, 2020 Abandoned
Array ( [id] => 17007988 [patent_doc_number] => 20210239149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => MOUNTING DEVICE FOR A MOUNTING MEMBER [patent_app_type] => utility [patent_app_number] => 16/776511 [patent_app_country] => US [patent_app_date] => 2020-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2157 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16776511 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/776511
Mounting device for a mounting member Jan 29, 2020 Issued
Array ( [id] => 15964625 [patent_doc_number] => 20200166064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => ASSEMBLY BY MECHANICAL CONNECTION INCLUDING AT LEAST ONE PART MADE OF COMPOSITE MATERIAL [patent_app_type] => utility [patent_app_number] => 16/777319 [patent_app_country] => US [patent_app_date] => 2020-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5136 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16777319 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/777319
Assembly by mechanical connection including at least one part made of composite material Jan 29, 2020 Issued
Array ( [id] => 15964629 [patent_doc_number] => 20200166066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => Preload Controlled Stud Lockbolt [patent_app_type] => utility [patent_app_number] => 16/776732 [patent_app_country] => US [patent_app_date] => 2020-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7891 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 16776732 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/776732
Preload controlled stud lockbolt Jan 29, 2020 Issued
Array ( [id] => 16992731 [patent_doc_number] => 20210231151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => Fastener System [patent_app_type] => utility [patent_app_number] => 16/751272 [patent_app_country] => US [patent_app_date] => 2020-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2920 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16751272 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/751272
Fastener system Jan 23, 2020 Issued
Array ( [id] => 16207462 [patent_doc_number] => 20200240452 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => SEMI-HOLLOW PUNCH RIVET, A PUNCH RIVET JOINT OF AT LEAST TWO COMPONENTS BY MEANS OF A SEMI-HOLLOW PUNCH RIVET AS WELL AS A METHOD FOR CONNECTING THE COMPONENTS WITH THE SEMI-HOLLOW PUNCH RIVET [patent_app_type] => utility [patent_app_number] => 16/748135 [patent_app_country] => US [patent_app_date] => 2020-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4765 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16748135 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/748135
Semi-hollow punch rivet, a punch rivet joint of at least two components by means of a semi-hollow punch rivet as well as a method for connecting the components with the semi-hollow punch rivet Jan 20, 2020 Issued
Array ( [id] => 17891312 [patent_doc_number] => 11454272 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Eco-friendly fastener structure with lockable stainless steel screw pair [patent_app_type] => utility [patent_app_number] => 16/747908 [patent_app_country] => US [patent_app_date] => 2020-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6879 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 727 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16747908 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/747908
Eco-friendly fastener structure with lockable stainless steel screw pair Jan 20, 2020 Issued
Array ( [id] => 16453476 [patent_doc_number] => 20200362902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => THREADED NUT [patent_app_type] => utility [patent_app_number] => 16/745849 [patent_app_country] => US [patent_app_date] => 2020-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3695 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16745849 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/745849
Threaded nut Jan 16, 2020 Issued
Array ( [id] => 16191651 [patent_doc_number] => 20200232500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => BOLT PROVIDED WITH AN ANTI-ROTATION DEVICE [patent_app_type] => utility [patent_app_number] => 16/745643 [patent_app_country] => US [patent_app_date] => 2020-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3371 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16745643 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/745643
Bolt provided with an anti-rotation device Jan 16, 2020 Issued
Array ( [id] => 17468221 [patent_doc_number] => 11274695 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Expanding, anchoring screw [patent_app_type] => utility [patent_app_number] => 16/741869 [patent_app_country] => US [patent_app_date] => 2020-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 1909 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16741869 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/741869
Expanding, anchoring screw Jan 13, 2020 Issued
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