Search

Crystal Mathews

Examiner (ID: 14797, Phone: (571)272-5466 , Office: P/2623 )

Most Active Art Unit
2623
Art Unit(s)
2623, 2628, 2695
Total Applications
366
Issued Applications
187
Pending Applications
23
Abandoned Applications
147

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3860370 [patent_doc_number] => 05837136 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-17 [patent_title] => 'Mineral eluting material and manufacturing method thereof, and structural body of mineral eluting material' [patent_app_type] => 1 [patent_app_number] => 8/734001 [patent_app_country] => US [patent_app_date] => 1996-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3541 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/837/05837136.pdf [firstpage_image] =>[orig_patent_app_number] => 734001 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/734001
Mineral eluting material and manufacturing method thereof, and structural body of mineral eluting material Oct 17, 1996 Issued
Array ( [id] => 3732757 [patent_doc_number] => 05753120 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-19 [patent_title] => 'Tubular filter element having a sealing arrangement with a housing post' [patent_app_type] => 1 [patent_app_number] => 8/720989 [patent_app_country] => US [patent_app_date] => 1996-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4033 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/753/05753120.pdf [firstpage_image] =>[orig_patent_app_number] => 720989 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/720989
Tubular filter element having a sealing arrangement with a housing post Oct 14, 1996 Issued
Array ( [id] => 3872103 [patent_doc_number] => 05728299 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-17 [patent_title] => 'Wound non-woven fabric filter having heat fusible fibers' [patent_app_type] => 1 [patent_app_number] => 8/726224 [patent_app_country] => US [patent_app_date] => 1996-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4683 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/728/05728299.pdf [firstpage_image] =>[orig_patent_app_number] => 726224 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/726224
Wound non-woven fabric filter having heat fusible fibers Oct 3, 1996 Issued
Array ( [id] => 3861957 [patent_doc_number] => 05762793 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-09 [patent_title] => 'Filter apparatus for waste water discharge system' [patent_app_type] => 1 [patent_app_number] => 8/724140 [patent_app_country] => US [patent_app_date] => 1996-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 2984 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/762/05762793.pdf [firstpage_image] =>[orig_patent_app_number] => 724140 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/724140
Filter apparatus for waste water discharge system Sep 29, 1996 Issued
Array ( [id] => 3643165 [patent_doc_number] => 05639370 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-17 [patent_title] => 'Compound layer resin bonded filter cartridge' [patent_app_type] => 1 [patent_app_number] => 8/721928 [patent_app_country] => US [patent_app_date] => 1996-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3072 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/639/05639370.pdf [firstpage_image] =>[orig_patent_app_number] => 721928 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/721928
Compound layer resin bonded filter cartridge Sep 26, 1996 Issued
Array ( [id] => 3681435 [patent_doc_number] => 05690826 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-25 [patent_title] => 'Shaker screen assembly' [patent_app_type] => 1 [patent_app_number] => 8/718961 [patent_app_country] => US [patent_app_date] => 1996-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 7482 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/690/05690826.pdf [firstpage_image] =>[orig_patent_app_number] => 718961 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/718961
Shaker screen assembly Sep 25, 1996 Issued
Array ( [id] => 3880782 [patent_doc_number] => 05714066 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-03 [patent_title] => 'Water purifier having separate sink-mounted discharge faucets for dispensing purified water and discharging waste water' [patent_app_type] => 1 [patent_app_number] => 8/717789 [patent_app_country] => US [patent_app_date] => 1996-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1678 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/714/05714066.pdf [firstpage_image] =>[orig_patent_app_number] => 717789 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/717789
Water purifier having separate sink-mounted discharge faucets for dispensing purified water and discharging waste water Sep 22, 1996 Issued
Array ( [id] => 3718948 [patent_doc_number] => 05681466 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-28 [patent_title] => 'Filtering appliance for cleaning cooking oil' [patent_app_type] => 1 [patent_app_number] => 8/716423 [patent_app_country] => US [patent_app_date] => 1996-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1870 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/681/05681466.pdf [firstpage_image] =>[orig_patent_app_number] => 716423 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/716423
Filtering appliance for cleaning cooking oil Sep 19, 1996 Issued
Array ( [id] => 3780059 [patent_doc_number] => 05736045 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-07 [patent_title] => 'Filter element with support body' [patent_app_type] => 1 [patent_app_number] => 8/704746 [patent_app_country] => US [patent_app_date] => 1996-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3301 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/736/05736045.pdf [firstpage_image] =>[orig_patent_app_number] => 704746 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/704746
Filter element with support body Sep 9, 1996 Issued
Array ( [id] => 3850207 [patent_doc_number] => 05705065 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-06 [patent_title] => 'Sea water strainer' [patent_app_type] => 1 [patent_app_number] => 8/709003 [patent_app_country] => US [patent_app_date] => 1996-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4159 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/705/05705065.pdf [firstpage_image] =>[orig_patent_app_number] => 709003 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/709003
Sea water strainer Sep 5, 1996 Issued
Array ( [id] => 3734547 [patent_doc_number] => 05785851 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-28 [patent_title] => 'High capacity filter' [patent_app_type] => 1 [patent_app_number] => 8/702790 [patent_app_country] => US [patent_app_date] => 1996-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 18 [patent_no_of_words] => 3512 [patent_no_of_claims] => 52 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/785/05785851.pdf [firstpage_image] =>[orig_patent_app_number] => 702790 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/702790
High capacity filter Aug 22, 1996 Issued
Array ( [id] => 3827439 [patent_doc_number] => 05711880 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-27 [patent_title] => 'Filtering means for the filtration of extraction beverages, in particular espresso' [patent_app_type] => 1 [patent_app_number] => 8/701750 [patent_app_country] => US [patent_app_date] => 1996-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3761 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/711/05711880.pdf [firstpage_image] =>[orig_patent_app_number] => 701750 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/701750
Filtering means for the filtration of extraction beverages, in particular espresso Aug 21, 1996 Issued
Array ( [id] => 3808211 [patent_doc_number] => 05709795 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-20 [patent_title] => 'Fluid filtration system having a fluid hose storage system' [patent_app_type] => 1 [patent_app_number] => 8/689706 [patent_app_country] => US [patent_app_date] => 1996-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 31 [patent_no_of_words] => 5464 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/709/05709795.pdf [firstpage_image] =>[orig_patent_app_number] => 689706 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/689706
Fluid filtration system having a fluid hose storage system Aug 15, 1996 Issued
Array ( [id] => 3861871 [patent_doc_number] => 05762787 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-09 [patent_title] => 'Fluid filtration system having a readily detachable cartridge filter' [patent_app_type] => 1 [patent_app_number] => 8/689703 [patent_app_country] => US [patent_app_date] => 1996-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 31 [patent_no_of_words] => 5317 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/762/05762787.pdf [firstpage_image] =>[orig_patent_app_number] => 689703 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/689703
Fluid filtration system having a readily detachable cartridge filter Aug 15, 1996 Issued
Array ( [id] => 3850309 [patent_doc_number] => 05705071 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-06 [patent_title] => 'Pleated ceramic filter' [patent_app_type] => 1 [patent_app_number] => 8/689924 [patent_app_country] => US [patent_app_date] => 1996-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1956 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/705/05705071.pdf [firstpage_image] =>[orig_patent_app_number] => 689924 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/689924
Pleated ceramic filter Aug 15, 1996 Issued
Array ( [id] => 4055678 [patent_doc_number] => 05865996 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-02 [patent_title] => 'Water purifier with collet and tube support' [patent_app_type] => 1 [patent_app_number] => 8/689883 [patent_app_country] => US [patent_app_date] => 1996-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2599 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/865/05865996.pdf [firstpage_image] =>[orig_patent_app_number] => 689883 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/689883
Water purifier with collet and tube support Aug 13, 1996 Issued
Array ( [id] => 3695670 [patent_doc_number] => 05674393 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-07 [patent_title] => 'Oil filter' [patent_app_type] => 1 [patent_app_number] => 8/696199 [patent_app_country] => US [patent_app_date] => 1996-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 2644 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 564 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/674/05674393.pdf [firstpage_image] =>[orig_patent_app_number] => 696199 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/696199
Oil filter Aug 12, 1996 Issued
Array ( [id] => 3769161 [patent_doc_number] => 05817234 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-06 [patent_title] => 'Fluid filter and method for assembling same' [patent_app_type] => 1 [patent_app_number] => 8/691024 [patent_app_country] => US [patent_app_date] => 1996-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 6564 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 27 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/817/05817234.pdf [firstpage_image] =>[orig_patent_app_number] => 691024 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/691024
Fluid filter and method for assembling same Aug 6, 1996 Issued
Array ( [id] => 3718905 [patent_doc_number] => 05672274 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-30 [patent_title] => 'Electric kettle with removable filter' [patent_app_type] => 1 [patent_app_number] => 8/692034 [patent_app_country] => US [patent_app_date] => 1996-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1805 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/672/05672274.pdf [firstpage_image] =>[orig_patent_app_number] => 692034 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/692034
Electric kettle with removable filter Aug 1, 1996 Issued
Array ( [id] => 4051039 [patent_doc_number] => 05863431 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-26 [patent_title] => 'Disposable filter with indicia' [patent_app_type] => 1 [patent_app_number] => 8/691207 [patent_app_country] => US [patent_app_date] => 1996-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3386 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/863/05863431.pdf [firstpage_image] =>[orig_patent_app_number] => 691207 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/691207
Disposable filter with indicia Jul 31, 1996 Issued
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