Search

Drew E Becker

Examiner (ID: 2413, Phone: (571)272-1396 , Office: P/1792 )

Most Active Art Unit
1792
Art Unit(s)
1782, 1792, 1794, 1761
Total Applications
1693
Issued Applications
728
Pending Applications
208
Abandoned Applications
756

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1947258 [patent_doc_number] => 04341637 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-07-27 [patent_title] => 'Removing and collecting oil' [patent_app_type] => 1 [patent_app_number] => 6/199467 [patent_app_country] => US [patent_app_date] => 1980-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3117 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/341/04341637.pdf [firstpage_image] =>[orig_patent_app_number] => 199467 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/199467
Removing and collecting oil Aug 18, 1980 Issued
Array ( [id] => 1937132 [patent_doc_number] => 04322299 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-30 [patent_title] => 'Method of simultaneous air-water wash of multiple-media filters' [patent_app_type] => 1 [patent_app_number] => 6/179050 [patent_app_country] => US [patent_app_date] => 1980-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5172 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/322/04322299.pdf [firstpage_image] =>[orig_patent_app_number] => 179050 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/179050
Method of simultaneous air-water wash of multiple-media filters Aug 17, 1980 Issued
Array ( [id] => 1938846 [patent_doc_number] => 04334990 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-15 [patent_title] => 'Cartridge for active filtration and treatment of liquid metals and alloys' [patent_app_type] => 1 [patent_app_number] => 6/178432 [patent_app_country] => US [patent_app_date] => 1980-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 5648 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/334/04334990.pdf [firstpage_image] =>[orig_patent_app_number] => 178432 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/178432
Cartridge for active filtration and treatment of liquid metals and alloys Aug 14, 1980 Issued
Array ( [id] => 1966010 [patent_doc_number] => 04320000 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-16 [patent_title] => 'Bidirectional flow filter-drier' [patent_app_type] => 1 [patent_app_number] => 6/178495 [patent_app_country] => US [patent_app_date] => 1980-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2660 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/320/04320000.pdf [firstpage_image] =>[orig_patent_app_number] => 178495 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/178495
Bidirectional flow filter-drier Aug 14, 1980 Issued
Array ( [id] => 2177122 [patent_doc_number] => 04512901 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-23 [patent_title] => 'Solvent addition to deep bed filter' [patent_app_type] => 1 [patent_app_number] => 6/176658 [patent_app_country] => US [patent_app_date] => 1980-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2203 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/512/04512901.pdf [firstpage_image] =>[orig_patent_app_number] => 176658 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/176658
Solvent addition to deep bed filter Aug 10, 1980 Issued
Array ( [id] => 1954833 [patent_doc_number] => 04316819 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-02-23 [patent_title] => 'Technique to reduce the zeolite molecular sieve solubility in an aqueous system' [patent_app_type] => 1 [patent_app_number] => 6/136022 [patent_app_country] => US [patent_app_date] => 1980-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8668 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/316/04316819.pdf [firstpage_image] =>[orig_patent_app_number] => 136022 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/136022
Technique to reduce the zeolite molecular sieve solubility in an aqueous system Aug 10, 1980 Issued
Array ( [id] => 1966061 [patent_doc_number] => 04320011 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-16 [patent_title] => 'Oil-containing waste water treating material consisting of modified active carbon' [patent_app_type] => 1 [patent_app_number] => 6/176052 [patent_app_country] => US [patent_app_date] => 1980-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2702 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/320/04320011.pdf [firstpage_image] =>[orig_patent_app_number] => 176052 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/176052
Oil-containing waste water treating material consisting of modified active carbon Aug 6, 1980 Issued
Array ( [id] => 1954276 [patent_doc_number] => 04316711 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-02-23 [patent_title] => 'Cartridge filter for spin-pack assemblies' [patent_app_type] => 1 [patent_app_number] => 6/175388 [patent_app_country] => US [patent_app_date] => 1980-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2107 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/316/04316711.pdf [firstpage_image] =>[orig_patent_app_number] => 175388 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/175388
Cartridge filter for spin-pack assemblies Aug 4, 1980 Issued
Array ( [id] => 1935356 [patent_doc_number] => 04324767 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-04-13 [patent_title] => 'Separation process utilizing microcapsules' [patent_app_type] => 1 [patent_app_number] => 6/175161 [patent_app_country] => US [patent_app_date] => 1980-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2954 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/324/04324767.pdf [firstpage_image] =>[orig_patent_app_number] => 175161 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/175161
Separation process utilizing microcapsules Aug 3, 1980 Issued
Array ( [id] => 1957041 [patent_doc_number] => 04332854 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-01 [patent_title] => 'Polypropylene oil removal structure' [patent_app_type] => 1 [patent_app_number] => 6/174744 [patent_app_country] => US [patent_app_date] => 1980-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4022 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/332/04332854.pdf [firstpage_image] =>[orig_patent_app_number] => 174744 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/174744
Polypropylene oil removal structure Aug 3, 1980 Issued
Array ( [id] => 1967831 [patent_doc_number] => 04331542 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-05-25 [patent_title] => 'Underdrain unit with air/water backwash for granular filtration system' [patent_app_type] => 1 [patent_app_number] => 6/174716 [patent_app_country] => US [patent_app_date] => 1980-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2018 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/331/04331542.pdf [firstpage_image] =>[orig_patent_app_number] => 174716 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/174716
Underdrain unit with air/water backwash for granular filtration system Jul 31, 1980 Issued
Array ( [id] => 1951792 [patent_doc_number] => 04310424 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-01-12 [patent_title] => 'Apparatus and method for removing suspended solids from a stream' [patent_app_type] => 1 [patent_app_number] => 6/171947 [patent_app_country] => US [patent_app_date] => 1980-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4054 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/310/04310424.pdf [firstpage_image] =>[orig_patent_app_number] => 171947 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/171947
Apparatus and method for removing suspended solids from a stream Jul 22, 1980 Issued
Array ( [id] => 1954739 [patent_doc_number] => 04316801 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-02-23 [patent_title] => 'Filter assembly with jacked filter cannister' [patent_app_type] => 1 [patent_app_number] => 6/171070 [patent_app_country] => US [patent_app_date] => 1980-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5896 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/316/04316801.pdf [firstpage_image] =>[orig_patent_app_number] => 171070 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/171070
Filter assembly with jacked filter cannister Jul 21, 1980 Issued
Array ( [id] => 1924237 [patent_doc_number] => 04298475 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-11-03 [patent_title] => 'Water purification system' [patent_app_type] => 1 [patent_app_number] => 6/170023 [patent_app_country] => US [patent_app_date] => 1980-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1403 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/298/04298475.pdf [firstpage_image] =>[orig_patent_app_number] => 170023 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/170023
Water purification system Jul 17, 1980 Issued
06/167979 FILBER CARTRIDGE WITH CASTELLATED SUPPORT AND PROCESS OF MAKING THE SAME Jul 13, 1980 Abandoned
Array ( [id] => 1949667 [patent_doc_number] => 04309992 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-01-12 [patent_title] => 'Microbicidal filter' [patent_app_type] => 1 [patent_app_number] => 6/167507 [patent_app_country] => US [patent_app_date] => 1980-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 4807 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/309/04309992.pdf [firstpage_image] =>[orig_patent_app_number] => 167507 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/167507
Microbicidal filter Jul 10, 1980 Issued
Array ( [id] => 1954350 [patent_doc_number] => 04316726 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-02-23 [patent_title] => 'Method and apparatus for processing fluids' [patent_app_type] => 1 [patent_app_number] => 6/166755 [patent_app_country] => US [patent_app_date] => 1980-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2750 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/316/04316726.pdf [firstpage_image] =>[orig_patent_app_number] => 166755 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/166755
Method and apparatus for processing fluids Jul 6, 1980 Issued
06/166187 METHOD OF REMOVING CONTAIMINATING IMPURITIES FROM LEISURE POOL WATER AND APPARATUS THEREFOR Jul 6, 1980 Abandoned
Array ( [id] => 1939355 [patent_doc_number] => 04326952 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-04-27 [patent_title] => 'Precious metal recovery apparatus' [patent_app_type] => 1 [patent_app_number] => 6/164232 [patent_app_country] => US [patent_app_date] => 1980-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3520 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/326/04326952.pdf [firstpage_image] =>[orig_patent_app_number] => 164232 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/164232
Precious metal recovery apparatus Jun 29, 1980 Issued
Array ( [id] => 1882344 [patent_doc_number] => 04303512 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-12-01 [patent_title] => 'Apparatus for indicating the loading on an ion exchanger with respect to a specific metal or group of metals' [patent_app_type] => 1 [patent_app_number] => 6/163885 [patent_app_country] => US [patent_app_date] => 1980-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1409 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/303/04303512.pdf [firstpage_image] =>[orig_patent_app_number] => 163885 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/163885
Apparatus for indicating the loading on an ion exchanger with respect to a specific metal or group of metals Jun 26, 1980 Issued
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