
Ralph A. Lewis
Examiner (ID: 18547, Phone: (571)272-4712 , Office: P/3732 )
| Most Active Art Unit | 3732 |
| Art Unit(s) | 3732, 3772, 3303 |
| Total Applications | 2433 |
| Issued Applications | 1612 |
| Pending Applications | 234 |
| Abandoned Applications | 606 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 19593016
[patent_doc_number] => 12150833
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[patent_kind] => B2
[patent_issue_date] => 2024-11-26
[patent_title] => Dental attachment assembly cap and method of use
[patent_app_type] => utility
[patent_app_number] => 18/204232
[patent_app_country] => US
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Array
(
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[patent_doc_number] => 20250331973
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-10-30
[patent_title] => APPLICATION NOZZLE FOR CLEANING AN IMPLANT PART, IN PARTICULAR FOR USE IN A SYSTEM FOR CLEANING A COMPONENT CONTAMINATED WITH BIOFILM, IN PARTICULAR AN IMPLANT PART
[patent_app_type] => utility
[patent_app_number] => 18/866623
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Array
(
[id] => 20286889
[patent_doc_number] => 20250312132
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-10-09
[patent_title] => INTRA-ORAL DENTAL APPLIANCE
[patent_app_type] => utility
[patent_app_number] => 18/866190
[patent_app_country] => US
[patent_app_date] => 2023-05-17
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Array
(
[id] => 20083171
[patent_doc_number] => 20250213107
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[patent_kind] => A1
[patent_issue_date] => 2025-07-03
[patent_title] => Lighted Dental Mirror
[patent_app_type] => utility
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[patent_app_country] => US
[patent_app_date] => 2023-05-16
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Array
(
[id] => 18610550
[patent_doc_number] => 20230277280
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[patent_kind] => A1
[patent_issue_date] => 2023-09-07
[patent_title] => ORTHODONTIC SELF-LOCKING SYSTEM ADAPTED TO RIBBON ARCH WIRE
[patent_app_type] => utility
[patent_app_number] => 18/314212
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/314212 | Orthodontic self-locking system adapted to ribbon arch wire | May 8, 2023 | Issued |
Array
(
[id] => 19225288
[patent_doc_number] => 12004917
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[patent_issue_date] => 2024-06-11
[patent_title] => Mandibular quadridam
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/309824 | Orthodontics cover | Apr 29, 2023 | Issued |
Array
(
[id] => 19110933
[patent_doc_number] => 20240122683
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[patent_kind] => A1
[patent_issue_date] => 2024-04-18
[patent_title] => UNIVERSAL ALIGNING ADAPTOR SYSTEM AND METHODS
[patent_app_type] => utility
[patent_app_number] => 18/306503
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[patent_app_date] => 2023-04-25
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/306503 | UNIVERSAL ALIGNING ADAPTOR SYSTEM AND METHODS | Apr 24, 2023 | Pending |
Array
(
[id] => 18565403
[patent_doc_number] => 20230255730
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-08-17
[patent_title] => ORTHODONTIC BRACKET WITH A BIASED LIGATING MEMBER
[patent_app_type] => utility
[patent_app_number] => 18/306104
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/306104 | Orthodontic bracket with a biased ligating member | Apr 23, 2023 | Issued |
Array
(
[id] => 19814791
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[patent_title] => DENTAL CROWN OF DENTAL IMPLANT AND DENTAL IMPLANT THEREOF
[patent_app_type] => utility
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Array
(
[id] => 18535726
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/131877 | Dental implant system with surface gradient microporous structure and a preparation method thereof | Apr 6, 2023 | Issued |
Array
(
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Array
(
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Array
(
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Array
(
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Array
(
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[patent_title] => RELEASABLE PALATAL EXPANDERS
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/160980 | Palatal expanders with breach regions | Jan 26, 2023 | Issued |
Array
(
[id] => 18389571
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[patent_title] => SYSTEM AND METHOD FOR DETECTING DEVIATIONS DURING THE COURSE OF AN ORTHODONTIC TREATMENT TO GRADUALLY REPOSITION TEETH
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/158455 | Generating 3D models of a patient's teeth based on 2D teeth images | Jan 22, 2023 | Issued |
Array
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Array
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/096616 | DENTAL IMPLANT | Jan 12, 2023 | Pending |