Search

Dana Amsdell

Examiner (ID: 15381, Phone: (571)270-5210 , Office: P/3627 )

Most Active Art Unit
3627
Art Unit(s)
3627, 3687
Total Applications
399
Issued Applications
159
Pending Applications
13
Abandoned Applications
226

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18412310 [patent_doc_number] => 11666838 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Device for applying magnetic field to a filter for reducing metallic contaminants [patent_app_type] => utility [patent_app_number] => 16/548532 [patent_app_country] => US [patent_app_date] => 2019-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 6886 [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] => 16548532 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/548532
Device for applying magnetic field to a filter for reducing metallic contaminants Aug 21, 2019 Issued
Array ( [id] => 15433089 [patent_doc_number] => 20200030727 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => FUEL FILTER WITH ORGANOCLAY, CLEANING CARTRIDGE WITH ORGANOCLAY, AND USE [patent_app_type] => utility [patent_app_number] => 16/538988 [patent_app_country] => US [patent_app_date] => 2019-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7365 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16538988 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/538988
Fuel filter with organoclay, cleaning cartridge with organoclay, and use Aug 12, 2019 Issued
Array ( [id] => 17124572 [patent_doc_number] => 20210299340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => SORBENT CARTRIDGE FOR DIALYSATE REGENERATION [patent_app_type] => utility [patent_app_number] => 17/263990 [patent_app_country] => US [patent_app_date] => 2019-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5446 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17263990 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/263990
SORBENT CARTRIDGE FOR DIALYSATE REGENERATION Jul 30, 2019 Abandoned
Array ( [id] => 15405939 [patent_doc_number] => 20200023291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => ENERGY PRODUCTION ASSEMBLY AND METHOD FOR PURGING WATER CONTAINED IN AN ASSOCIATED AIRCRAFT TANK [patent_app_type] => utility [patent_app_number] => 16/513810 [patent_app_country] => US [patent_app_date] => 2019-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8717 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16513810 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/513810
ENERGY PRODUCTION ASSEMBLY AND METHOD FOR PURGING WATER CONTAINED IN AN ASSOCIATED AIRCRAFT TANK Jul 16, 2019 Abandoned
Array ( [id] => 15270119 [patent_doc_number] => 20190383794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => POLYMER MICROFILTERS, DEVICES COMPRISING THE SAME, METHODS OF MANUFACTURING THE SAME, AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 16/454937 [patent_app_country] => US [patent_app_date] => 2019-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5985 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16454937 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/454937
Polymer microfilters, devices comprising the same, methods of manufacturing the same, and uses thereof Jun 26, 2019 Issued
Array ( [id] => 17021239 [patent_doc_number] => 20210245110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => UV-GRAFTING PROCESS FOR POLYMERIC FLAT-SHEET MEMBRANES [patent_app_type] => utility [patent_app_number] => 17/254139 [patent_app_country] => US [patent_app_date] => 2019-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9296 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17254139 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/254139
UV-GRAFTING PROCESS FOR POLYMERIC FLAT-SHEET MEMBRANES Jun 26, 2019 Pending
Array ( [id] => 17952708 [patent_doc_number] => 11478787 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-25 [patent_title] => Apparatus and methods for separating blood components [patent_app_type] => utility [patent_app_number] => 16/454525 [patent_app_country] => US [patent_app_date] => 2019-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 24 [patent_no_of_words] => 10698 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16454525 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/454525
Apparatus and methods for separating blood components Jun 26, 2019 Issued
Array ( [id] => 15321763 [patent_doc_number] => 20200001211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => FILTER INTERCONNECT USING A CORRELATED MAGNET TORQUE DESIGN [patent_app_type] => utility [patent_app_number] => 16/454543 [patent_app_country] => US [patent_app_date] => 2019-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5931 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16454543 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/454543
Filter interconnect using a correlated magnet torque design Jun 26, 2019 Issued
Array ( [id] => 17496792 [patent_doc_number] => 11285479 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Device and method for handling liquid [patent_app_type] => utility [patent_app_number] => 16/447462 [patent_app_country] => US [patent_app_date] => 2019-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 39 [patent_no_of_words] => 28249 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16447462 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/447462
Device and method for handling liquid Jun 19, 2019 Issued
Array ( [id] => 17021266 [patent_doc_number] => 20210245137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => CORE-SHELL IRON OXIDE-POLYMER NANOFIBER COMPOSITES FOR REMOVAL OF HEAVY METALS FROM DRINKING WATER [patent_app_type] => utility [patent_app_number] => 16/972958 [patent_app_country] => US [patent_app_date] => 2019-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8361 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16972958 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/972958
CORE-SHELL IRON OXIDE-POLYMER NANOFIBER COMPOSITES FOR REMOVAL OF HEAVY METALS FROM DRINKING WATER Jun 6, 2019 Pending
Array ( [id] => 14865383 [patent_doc_number] => 20190282933 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => PARTITIONED WATER TREATMENT SYSTEMS WITH VERTICAL FILTRATION UNITS [patent_app_type] => utility [patent_app_number] => 16/429212 [patent_app_country] => US [patent_app_date] => 2019-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9301 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16429212 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/429212
Partitioned water treatment systems with vertical filtration units Jun 2, 2019 Issued
Array ( [id] => 14865381 [patent_doc_number] => 20190282932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => PARTITIONED WATER TREATMENT SYSTEMS WITH VERTICAL FILTRATION UNITS [patent_app_type] => utility [patent_app_number] => 16/429204 [patent_app_country] => US [patent_app_date] => 2019-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9301 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16429204 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/429204
PARTITIONED WATER TREATMENT SYSTEMS WITH VERTICAL FILTRATION UNITS Jun 2, 2019 Abandoned
Array ( [id] => 14777561 [patent_doc_number] => 20190263678 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => PROCESS AND APPARATUS FOR SEPARATING VALUABLE OR HARMFUL LIQUIDS FROM SLURRIES [patent_app_type] => utility [patent_app_number] => 16/413344 [patent_app_country] => US [patent_app_date] => 2019-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15501 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16413344 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/413344
Process and apparatus for separating valuable or harmful liquids from slurries May 14, 2019 Issued
Array ( [id] => 17051075 [patent_doc_number] => 20210260509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => DEVICE AND METHOD FOR FILTERING A FLUID CIRCULATING IN A PLUMBING AND HEATING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/091521 [patent_app_country] => US [patent_app_date] => 2019-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12186 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 478 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17091521 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/091521
DEVICE AND METHOD FOR FILTERING A FLUID CIRCULATING IN A PLUMBING AND HEATING SYSTEM Apr 29, 2019 Abandoned
Array ( [id] => 14713601 [patent_doc_number] => 20190247864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => CENTRIFUGAL FILTERING DEVICE AND METHOD FOR OPERATING THE SAME [patent_app_type] => utility [patent_app_number] => 16/391023 [patent_app_country] => US [patent_app_date] => 2019-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6783 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16391023 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/391023
Centrifugal filtering device and method for operating the same Apr 21, 2019 Issued
Array ( [id] => 18909603 [patent_doc_number] => 11872566 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Magnetic filter [patent_app_type] => utility [patent_app_number] => 17/049862 [patent_app_country] => US [patent_app_date] => 2019-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5729 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17049862 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/049862
Magnetic filter Apr 16, 2019 Issued
Array ( [id] => 16664134 [patent_doc_number] => 10933359 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => Feed systems and methods for rotary screen separators [patent_app_type] => utility [patent_app_number] => 16/372198 [patent_app_country] => US [patent_app_date] => 2019-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 12271 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16372198 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/372198
Feed systems and methods for rotary screen separators Mar 31, 2019 Issued
Array ( [id] => 17596902 [patent_doc_number] => 20220146476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => ION SUPPRESSOR [patent_app_type] => utility [patent_app_number] => 17/441665 [patent_app_country] => US [patent_app_date] => 2019-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5849 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17441665 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/441665
ION SUPPRESSOR Mar 26, 2019 Abandoned
Array ( [id] => 18886791 [patent_doc_number] => 11865550 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Separating installation and separating method [patent_app_type] => utility [patent_app_number] => 17/049593 [patent_app_country] => US [patent_app_date] => 2019-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4108 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17049593 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/049593
Separating installation and separating method Mar 25, 2019 Issued
Array ( [id] => 14894577 [patent_doc_number] => 20190291054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => COMPOSITE ION CONDUCTING MEMBRANE TUBING AND PROCESS OF MAKING SAME [patent_app_type] => utility [patent_app_number] => 16/365401 [patent_app_country] => US [patent_app_date] => 2019-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4445 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16365401 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/365401
COMPOSITE ION CONDUCTING MEMBRANE TUBING AND PROCESS OF MAKING SAME Mar 25, 2019 Abandoned
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