Search

David M. Purol

Examiner (ID: 12291, Phone: (571)272-6833 , Office: P/3634 )

Most Active Art Unit
3634
Art Unit(s)
3505, 3509, 3623, 2899, 3634
Total Applications
2967
Issued Applications
2215
Pending Applications
74
Abandoned Applications
679

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19652327 [patent_doc_number] => 12174106 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Flow cytometer [patent_app_type] => utility [patent_app_number] => 17/645727 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 1 [patent_no_of_words] => 34444 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17645727 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/645727
Flow cytometer Dec 21, 2021 Issued
Array ( [id] => 18802501 [patent_doc_number] => 11835657 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Lidar system including multifaceted deflector [patent_app_type] => utility [patent_app_number] => 17/558021 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 9137 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17558021 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/558021
Lidar system including multifaceted deflector Dec 20, 2021 Issued
Array ( [id] => 18241884 [patent_doc_number] => 20230074195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => DEVICE FOR MEASURING MTF OF OPTICAL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/555403 [patent_app_country] => US [patent_app_date] => 2021-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1956 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17555403 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/555403
DEVICE FOR MEASURING MTF OF OPTICAL SYSTEM Dec 17, 2021 Abandoned
Array ( [id] => 18802177 [patent_doc_number] => 11835333 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Rotational oscillation sensor with a multiple dipole line trap system [patent_app_type] => utility [patent_app_number] => 17/644817 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 5810 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17644817 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/644817
Rotational oscillation sensor with a multiple dipole line trap system Dec 16, 2021 Issued
Array ( [id] => 19188898 [patent_doc_number] => 20240167811 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => DEPTH DATA MEASURING HEAD, COMPUTING DEVICE AND MEASUREMENT METHOD [patent_app_type] => utility [patent_app_number] => 18/284690 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9988 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18284690 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/284690
DEPTH DATA MEASURING HEAD, COMPUTING DEVICE AND MEASUREMENT METHOD Dec 13, 2021 Pending
Array ( [id] => 18924183 [patent_doc_number] => 20240027187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => METHOD FOR MEASURING THE MUDGUARD EDGE OF A VEHICLE ON A TEST BENCH [patent_app_type] => utility [patent_app_number] => 18/266358 [patent_app_country] => US [patent_app_date] => 2021-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5980 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 374 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18266358 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/266358
Method for measuring the mudguard edge of a vehicle on a test bench Dec 8, 2021 Issued
Array ( [id] => 18880308 [patent_doc_number] => 20240003677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => A DEVICE AND A METHOD TO MEASURE AND MONITOR PHYSICAL PROPERTIES OF MOVING WEB OF SLIT PLASTIC FILM TAPES [patent_app_type] => utility [patent_app_number] => 18/255057 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4158 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18255057 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/255057
A DEVICE AND A METHOD TO MEASURE AND MONITOR PHYSICAL PROPERTIES OF MOVING WEB OF SLIT PLASTIC FILM TAPES Nov 29, 2021 Abandoned
Array ( [id] => 17931003 [patent_doc_number] => 20220326128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => PARTICLE CHARACTERISATION [patent_app_type] => utility [patent_app_number] => 17/531021 [patent_app_country] => US [patent_app_date] => 2021-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12764 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17531021 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/531021
Particle characterisation Nov 18, 2021 Issued
Array ( [id] => 19031225 [patent_doc_number] => 11930600 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Three-dimensional measurement apparatus and three-dimensional measurement method [patent_app_type] => utility [patent_app_number] => 17/523266 [patent_app_country] => US [patent_app_date] => 2021-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 13340 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17523266 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/523266
Three-dimensional measurement apparatus and three-dimensional measurement method Nov 9, 2021 Issued
Array ( [id] => 17673892 [patent_doc_number] => 20220187059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => METHOD FOR CREATING A 3D SCAN AND CONTACT ELEMENT FOR SUCH A METHOD [patent_app_type] => utility [patent_app_number] => 17/523902 [patent_app_country] => US [patent_app_date] => 2021-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4131 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17523902 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/523902
Method for creating a 3D scan and contact element for such a method Nov 9, 2021 Issued
Array ( [id] => 17431082 [patent_doc_number] => 20220058791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => HOLDING APPARATUS, CONTROL SYSTEM AND INSPECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/521108 [patent_app_country] => US [patent_app_date] => 2021-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11702 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17521108 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/521108
Holding apparatus, control system and inspection system Nov 7, 2021 Issued
Array ( [id] => 19354942 [patent_doc_number] => 12055376 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => CMM downtime system [patent_app_type] => utility [patent_app_number] => 17/518405 [patent_app_country] => US [patent_app_date] => 2021-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 10698 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17518405 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/518405
CMM downtime system Nov 2, 2021 Issued
Array ( [id] => 17415233 [patent_doc_number] => 20220050137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => SEMICONDUCTOR INSPECTION DEVICE [patent_app_type] => utility [patent_app_number] => 17/515145 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7552 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17515145 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/515145
Semiconductor inspection device Oct 28, 2021 Issued
Array ( [id] => 20322392 [patent_doc_number] => 20250334480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => Optical Article Inspection Apparatus and Method [patent_app_type] => utility [patent_app_number] => 18/705294 [patent_app_country] => US [patent_app_date] => 2021-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4407 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18705294 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/705294
Optical Article Inspection Apparatus and Method Oct 26, 2021 Pending
Array ( [id] => 17387386 [patent_doc_number] => 20220035238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => PHOTOLITHOGRAPHY ALIGNMENT METHOD AND SYSTEM [patent_app_type] => utility [patent_app_number] => 17/451404 [patent_app_country] => US [patent_app_date] => 2021-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4082 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17451404 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/451404
PHOTOLITHOGRAPHY ALIGNMENT METHOD AND SYSTEM Oct 18, 2021 Abandoned
Array ( [id] => 18644231 [patent_doc_number] => 11768295 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => High spectral resolution Scheimpflug LIDAR [patent_app_type] => utility [patent_app_number] => 17/504998 [patent_app_country] => US [patent_app_date] => 2021-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 5296 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17504998 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/504998
High spectral resolution Scheimpflug LIDAR Oct 18, 2021 Issued
Array ( [id] => 18719080 [patent_doc_number] => 11796418 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Contact lens defect analysis and tracing system [patent_app_type] => utility [patent_app_number] => 17/501368 [patent_app_country] => US [patent_app_date] => 2021-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3006 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17501368 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/501368
Contact lens defect analysis and tracing system Oct 13, 2021 Issued
Array ( [id] => 17550900 [patent_doc_number] => 20220122242 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => INSPECTION DEVICE ARTICULATION TRANSFORMATION BASED ON IMAGE TRANSFORMATION [patent_app_type] => utility [patent_app_number] => 17/501711 [patent_app_country] => US [patent_app_date] => 2021-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4479 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17501711 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/501711
Inspection device articulation transformation based on image transformation Oct 13, 2021 Issued
Array ( [id] => 19941268 [patent_doc_number] => 12313394 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Deformation calculation device, deformation measurement device, and deformation calculation method [patent_app_type] => utility [patent_app_number] => 18/035930 [patent_app_country] => US [patent_app_date] => 2021-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5797 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18035930 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/035930
Deformation calculation device, deformation measurement device, and deformation calculation method Oct 13, 2021 Issued
Array ( [id] => 20439633 [patent_doc_number] => 12510466 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Measurement system including reflector [patent_app_type] => utility [patent_app_number] => 18/245271 [patent_app_country] => US [patent_app_date] => 2021-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18245271 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/245271
Measurement system including reflector Sep 29, 2021 Issued
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