
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 19374492
[patent_doc_number] => 12066049
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-08-20
[patent_title] => Locking nut and associated fastener
[patent_app_type] => utility
[patent_app_number] => 17/520605
[patent_app_country] => US
[patent_app_date] => 2021-11-05
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17520605
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/520605 | Locking nut and associated fastener | Nov 4, 2021 | Issued |
Array
(
[id] => 17579686
[patent_doc_number] => 20220136541
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-05-05
[patent_title] => DAMPING ARRANGEMENT, COMPONENT WITH DAMPING ARRANGEMENT AS WELL AS CORRESPONDING COMPONENT CONNECTION, A MANUFACTURING METHOD AND A CONNECTING METHOD
[patent_app_type] => utility
[patent_app_number] => 17/513823
[patent_app_country] => US
[patent_app_date] => 2021-10-28
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/513823 | Damping arrangement, component with damping arrangement as well as corresponding component connection, a manufacturing method and a connecting method | Oct 27, 2021 | Issued |
Array
(
[id] => 17673600
[patent_doc_number] => 20220186767
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-06-16
[patent_title] => CAP FOR WATERPROOFING NAIL
[patent_app_type] => utility
[patent_app_number] => 17/512342
[patent_app_country] => US
[patent_app_date] => 2021-10-27
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/512342 | Cap for waterproofing nail | Oct 26, 2021 | Issued |
Array
(
[id] => 19354743
[patent_doc_number] => 12055176
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-08-06
[patent_title] => Bolt
[patent_app_type] => utility
[patent_app_number] => 17/452097
[patent_app_country] => US
[patent_app_date] => 2021-10-25
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/452097 | Bolt | Oct 24, 2021 | Issued |
Array
(
[id] => 20433631
[patent_doc_number] => 12504036
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-12-23
[patent_title] => Friction spacer
[patent_app_type] => utility
[patent_app_number] => 18/248828
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/248828 | Friction spacer | Oct 13, 2021 | Issued |
Array
(
[id] => 18208242
[patent_doc_number] => 20230054500
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-02-23
[patent_title] => FASTENER STRUCTURE CONFIGURED TO BE LOCKED SLANTINGLY SO AS TO PROVIDE EFFECTIVE AND STABLE ELECTRICAL CONDUCTION
[patent_app_type] => utility
[patent_app_number] => 17/499452
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/499452 | FASTENER STRUCTURE CONFIGURED TO BE LOCKED SLANTINGLY SO AS TO PROVIDE EFFECTIVE AND STABLE ELECTRICAL CONDUCTION | Oct 11, 2021 | Abandoned |
Array
(
[id] => 17923478
[patent_doc_number] => 11466718
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[patent_kind] => B1
[patent_issue_date] => 2022-10-11
[patent_title] => Biasing positioning element
[patent_app_type] => utility
[patent_app_number] => 17/497387
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/497387 | Biasing positioning element | Oct 7, 2021 | Issued |
Array
(
[id] => 18747555
[patent_doc_number] => 11806846
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[patent_kind] => B2
[patent_issue_date] => 2023-11-07
[patent_title] => Methods and apparatus for a fastener head having a dual zone socket area and a mating driver bit
[patent_app_type] => utility
[patent_app_number] => 17/497139
[patent_app_country] => US
[patent_app_date] => 2021-10-08
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/497139 | Methods and apparatus for a fastener head having a dual zone socket area and a mating driver bit | Oct 7, 2021 | Issued |
Array
(
[id] => 18917221
[patent_doc_number] => 11879494
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2024-01-23
[patent_title] => Locknut with u-shaped spring member
[patent_app_type] => utility
[patent_app_number] => 17/300652
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Array
(
[id] => 17293021
[patent_doc_number] => 20210388860
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-12-16
[patent_title] => CLEARANCE HOLE FOR SELF-PIERCING RIVET
[patent_app_type] => utility
[patent_app_number] => 17/461300
[patent_app_country] => US
[patent_app_date] => 2021-08-30
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/461300 | Clearance hole for self-piercing rivet | Aug 29, 2021 | Issued |
| 17/408718 | BOLTS AND BOLT AND NUT FASTENERS | Aug 22, 2021 | |
Array
(
[id] => 19368827
[patent_doc_number] => 12060904
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[patent_kind] => B2
[patent_issue_date] => 2024-08-13
[patent_title] => Threaded fastener having a thread crest greater than its thread root and V angles on the crest and root
[patent_app_type] => utility
[patent_app_number] => 17/394923
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Array
(
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[patent_title] => Precision torque control positive lock nut
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Array
(
[id] => 19955755
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[patent_title] => Systems and methods for a hanger for supporting a threaded object
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Array
(
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Array
(
[id] => 19374490
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[patent_title] => Shearable fastener bolt and method for clamping electric wires, and electrical connector comprising a zero-protrusion shearable fastener
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/380572 | Shearable fastener bolt and method for clamping electric wires, and electrical connector comprising a zero-protrusion shearable fastener | Jul 19, 2021 | Issued |
Array
(
[id] => 19181657
[patent_doc_number] => 11988241
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[patent_title] => One-piece self-locking nut
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/376619 | One-piece self-locking nut | Jul 14, 2021 | Issued |
Array
(
[id] => 17200658
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[patent_issue_date] => 2021-11-04
[patent_title] => METHOD OF USE OF FLANGE CONNECTORS FOR DOUBLE TEE BEAMS
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/373096 | Method of use of flange connectors for double tee beams | Jul 11, 2021 | Issued |
Array
(
[id] => 18552832
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[patent_title] => TOOL ATTACHMENT POINT WITH ALIGNMENT AID
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/369352 | Self-punching fastener | Jul 6, 2021 | Issued |