Search

Ping Lee

Examiner (ID: 18793, Phone: (571)272-7522 , Office: P/2654 )

Most Active Art Unit
2654
Art Unit(s)
2747, 2614, 2743, 2695, 2608, 2644, 2605, 2612, 2654, 2615
Total Applications
1360
Issued Applications
890
Pending Applications
124
Abandoned Applications
366

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3881487 [patent_doc_number] => 05833852 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-10 [patent_title] => 'Supplementary filter apparatus for a water purifier' [patent_app_type] => 1 [patent_app_number] => 8/803148 [patent_app_country] => US [patent_app_date] => 1997-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1751 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/833/05833852.pdf [firstpage_image] =>[orig_patent_app_number] => 803148 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/803148
Supplementary filter apparatus for a water purifier Feb 18, 1997 Issued
Array ( [id] => 3862000 [patent_doc_number] => 05762796 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-09 [patent_title] => 'Color coded side seam label for filter element' [patent_app_type] => 1 [patent_app_number] => 8/799972 [patent_app_country] => US [patent_app_date] => 1997-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4275 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/762/05762796.pdf [firstpage_image] =>[orig_patent_app_number] => 799972 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/799972
Color coded side seam label for filter element Feb 13, 1997 Issued
Array ( [id] => 3829870 [patent_doc_number] => 05846421 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-08 [patent_title] => 'Cartridge membrane filter for micro-filtration' [patent_app_type] => 1 [patent_app_number] => 8/798055 [patent_app_country] => US [patent_app_date] => 1997-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4449 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/846/05846421.pdf [firstpage_image] =>[orig_patent_app_number] => 798055 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/798055
Cartridge membrane filter for micro-filtration Feb 10, 1997 Issued
Array ( [id] => 3833581 [patent_doc_number] => 05744036 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-28 [patent_title] => 'Pleated filter arrangement' [patent_app_type] => 1 [patent_app_number] => 8/794594 [patent_app_country] => US [patent_app_date] => 1997-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1735 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/744/05744036.pdf [firstpage_image] =>[orig_patent_app_number] => 794594 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/794594
Pleated filter arrangement Feb 2, 1997 Issued
Array ( [id] => 3853618 [patent_doc_number] => 05792356 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-11 [patent_title] => 'Filtration funnel with improved flow rate' [patent_app_type] => 1 [patent_app_number] => 8/790161 [patent_app_country] => US [patent_app_date] => 1997-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3611 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/792/05792356.pdf [firstpage_image] =>[orig_patent_app_number] => 790161 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/790161
Filtration funnel with improved flow rate Jan 27, 1997 Issued
Array ( [id] => 3798215 [patent_doc_number] => 05853584 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-29 [patent_title] => 'Self-cleaning filter for filtering of liquids and gases' [patent_app_type] => 1 [patent_app_number] => 8/765906 [patent_app_country] => US [patent_app_date] => 1997-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1926 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/853/05853584.pdf [firstpage_image] =>[orig_patent_app_number] => 765906 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/765906
Self-cleaning filter for filtering of liquids and gases Jan 7, 1997 Issued
Array ( [id] => 4027704 [patent_doc_number] => 05855779 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-05 [patent_title] => 'Apparatus for mounting a cover plate to a water purifier' [patent_app_type] => 1 [patent_app_number] => 8/777391 [patent_app_country] => US [patent_app_date] => 1996-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 2702 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/855/05855779.pdf [firstpage_image] =>[orig_patent_app_number] => 777391 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/777391
Apparatus for mounting a cover plate to a water purifier Dec 26, 1996 Issued
Array ( [id] => 3806725 [patent_doc_number] => 05788840 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-04 [patent_title] => 'Dispensing spigot with controllable lever' [patent_app_type] => 1 [patent_app_number] => 8/774879 [patent_app_country] => US [patent_app_date] => 1996-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 2819 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/788/05788840.pdf [firstpage_image] =>[orig_patent_app_number] => 774879 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/774879
Dispensing spigot with controllable lever Dec 26, 1996 Issued
Array ( [id] => 3803009 [patent_doc_number] => 05811001 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-22 [patent_title] => 'Water dispensing coupling apparatus of water purifier pipe joint for creating a water-tight seal in a water purifier' [patent_app_type] => 1 [patent_app_number] => 8/774874 [patent_app_country] => US [patent_app_date] => 1996-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3425 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/811/05811001.pdf [firstpage_image] =>[orig_patent_app_number] => 774874 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/774874
Water dispensing coupling apparatus of water purifier pipe joint for creating a water-tight seal in a water purifier Dec 26, 1996 Issued
Array ( [id] => 3769120 [patent_doc_number] => 05817231 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-06 [patent_title] => 'Water purifying and vending apparatus' [patent_app_type] => 1 [patent_app_number] => 8/770302 [patent_app_country] => US [patent_app_date] => 1996-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 11744 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/817/05817231.pdf [firstpage_image] =>[orig_patent_app_number] => 770302 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/770302
Water purifying and vending apparatus Dec 19, 1996 Issued
Array ( [id] => 3827366 [patent_doc_number] => 05711875 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-27 [patent_title] => 'Cell strainer cap' [patent_app_type] => 1 [patent_app_number] => 8/763599 [patent_app_country] => US [patent_app_date] => 1996-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2511 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/711/05711875.pdf [firstpage_image] =>[orig_patent_app_number] => 763599 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/763599
Cell strainer cap Dec 10, 1996 Issued
Array ( [id] => 3752692 [patent_doc_number] => 05851390 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-22 [patent_title] => 'Elliptical filtration unit' [patent_app_type] => 1 [patent_app_number] => 8/764680 [patent_app_country] => US [patent_app_date] => 1996-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 3424 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/851/05851390.pdf [firstpage_image] =>[orig_patent_app_number] => 764680 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/764680
Elliptical filtration unit Dec 10, 1996 Issued
Array ( [id] => 3853521 [patent_doc_number] => 05792349 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-11 [patent_title] => 'Drum filter for separating solids/liquid mixtures' [patent_app_type] => 1 [patent_app_number] => 8/762042 [patent_app_country] => US [patent_app_date] => 1996-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1811 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/792/05792349.pdf [firstpage_image] =>[orig_patent_app_number] => 762042 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/762042
Drum filter for separating solids/liquid mixtures Dec 8, 1996 Issued
Array ( [id] => 3833536 [patent_doc_number] => 05744033 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-28 [patent_title] => 'Water filter for use with a faucet' [patent_app_type] => 1 [patent_app_number] => 8/761352 [patent_app_country] => US [patent_app_date] => 1996-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 84 [patent_no_of_words] => 6873 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/744/05744033.pdf [firstpage_image] =>[orig_patent_app_number] => 761352 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/761352
Water filter for use with a faucet Dec 5, 1996 Issued
Array ( [id] => 3958689 [patent_doc_number] => 05885450 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-23 [patent_title] => 'Vessel with captive tube support ring' [patent_app_type] => 1 [patent_app_number] => 8/761121 [patent_app_country] => US [patent_app_date] => 1996-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3522 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/885/05885450.pdf [firstpage_image] =>[orig_patent_app_number] => 761121 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/761121
Vessel with captive tube support ring Dec 5, 1996 Issued
Array ( [id] => 3780003 [patent_doc_number] => 05736041 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-07 [patent_title] => 'Filter element' [patent_app_type] => 1 [patent_app_number] => 8/761446 [patent_app_country] => US [patent_app_date] => 1996-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2543 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/736/05736041.pdf [firstpage_image] =>[orig_patent_app_number] => 761446 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/761446
Filter element Dec 5, 1996 Issued
Array ( [id] => 3809022 [patent_doc_number] => 05770074 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-23 [patent_title] => 'Filter apparatus' [patent_app_type] => 1 [patent_app_number] => 8/750514 [patent_app_country] => US [patent_app_date] => 1996-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3327 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/770/05770074.pdf [firstpage_image] =>[orig_patent_app_number] => 750514 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/750514
Filter apparatus Dec 4, 1996 Issued
Array ( [id] => 3798188 [patent_doc_number] => 05853582 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-29 [patent_title] => 'Tubular inorganic filter element having increased mechanical strength and increased filter area' [patent_app_type] => 1 [patent_app_number] => 8/760751 [patent_app_country] => US [patent_app_date] => 1996-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2540 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/853/05853582.pdf [firstpage_image] =>[orig_patent_app_number] => 760751 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/760751
Tubular inorganic filter element having increased mechanical strength and increased filter area Dec 4, 1996 Issued
Array ( [id] => 4037058 [patent_doc_number] => 05873998 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-23 [patent_title] => 'Inorganic tubular filter element including channels of non-circular section having optimized profile' [patent_app_type] => 1 [patent_app_number] => 8/759426 [patent_app_country] => US [patent_app_date] => 1996-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4675 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/873/05873998.pdf [firstpage_image] =>[orig_patent_app_number] => 759426 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/759426
Inorganic tubular filter element including channels of non-circular section having optimized profile Dec 4, 1996 Issued
Array ( [id] => 3878106 [patent_doc_number] => 05798049 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-25 [patent_title] => 'Filter cartridge construction and process for filtering particle-containing paint compositions' [patent_app_type] => 1 [patent_app_number] => 8/767105 [patent_app_country] => US [patent_app_date] => 1996-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 22 [patent_no_of_words] => 8875 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/798/05798049.pdf [firstpage_image] =>[orig_patent_app_number] => 767105 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/767105
Filter cartridge construction and process for filtering particle-containing paint compositions Dec 3, 1996 Issued
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