Search

Robert H. Spitzer

Examiner (ID: 4506)

Most Active Art Unit
1305
Art Unit(s)
2899, 1305, 1306, 1724, 3621, 1801, 1754
Total Applications
4359
Issued Applications
3692
Pending Applications
199
Abandoned Applications
468

Applications

Application numberTitle of the applicationFiling DateStatus
06/391470 VALVE Jun 22, 1982 Abandoned
Array ( [id] => 2035698 [patent_doc_number] => 04410338 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-10-18 [patent_title] => 'Gas separating members and a method of making the same' [patent_app_type] => 1 [patent_app_number] => 6/388577 [patent_app_country] => US [patent_app_date] => 1982-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 9889 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/410/04410338.pdf [firstpage_image] =>[orig_patent_app_number] => 388577 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/388577
Gas separating members and a method of making the same Jun 14, 1982 Issued
Array ( [id] => 2051289 [patent_doc_number] => 04416781 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-22 [patent_title] => 'Treatment of biologically-degradable waste' [patent_app_type] => 1 [patent_app_number] => 6/386186 [patent_app_country] => US [patent_app_date] => 1982-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 4391 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/416/04416781.pdf [firstpage_image] =>[orig_patent_app_number] => 386186 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/386186
Treatment of biologically-degradable waste Jun 13, 1982 Issued
Array ( [id] => 2106902 [patent_doc_number] => 04466813 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-08-21 [patent_title] => 'Plasticizer removal process and system' [patent_app_type] => 1 [patent_app_number] => 6/387718 [patent_app_country] => US [patent_app_date] => 1982-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3276 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/466/04466813.pdf [firstpage_image] =>[orig_patent_app_number] => 387718 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/387718
Plasticizer removal process and system Jun 10, 1982 Issued
Array ( [id] => 2060259 [patent_doc_number] => 04427546 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-24 [patent_title] => 'Filtration devices' [patent_app_type] => 1 [patent_app_number] => 6/386120 [patent_app_country] => US [patent_app_date] => 1982-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2763 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/427/04427546.pdf [firstpage_image] =>[orig_patent_app_number] => 386120 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/386120
Filtration devices Jun 6, 1982 Issued
06/382981 SELECTIVELY GAS-PERMEABLE COMPOSITE MEMBRANES AND PROCESS FOR THE PRODUCTION THEREOF May 27, 1982 Abandoned
Array ( [id] => 2030757 [patent_doc_number] => 04422859 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-12-27 [patent_title] => 'Apparatus and method for safely purifying hydrogen gas' [patent_app_type] => 1 [patent_app_number] => 6/381723 [patent_app_country] => US [patent_app_date] => 1982-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2767 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/422/04422859.pdf [firstpage_image] =>[orig_patent_app_number] => 381723 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/381723
Apparatus and method for safely purifying hydrogen gas May 23, 1982 Issued
Array ( [id] => 2060269 [patent_doc_number] => 04427547 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-24 [patent_title] => 'Backwashing-type filtering apparatus with filter support grid of ring-like segments' [patent_app_type] => 1 [patent_app_number] => 6/375554 [patent_app_country] => US [patent_app_date] => 1982-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 2496 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/427/04427547.pdf [firstpage_image] =>[orig_patent_app_number] => 375554 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/375554
Backwashing-type filtering apparatus with filter support grid of ring-like segments May 5, 1982 Issued
Array ( [id] => 2024958 [patent_doc_number] => 04420396 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-12-13 [patent_title] => 'Filter device for fuel tank' [patent_app_type] => 1 [patent_app_number] => 6/374782 [patent_app_country] => US [patent_app_date] => 1982-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 5771 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/420/04420396.pdf [firstpage_image] =>[orig_patent_app_number] => 374782 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/374782
Filter device for fuel tank May 3, 1982 Issued
Array ( [id] => 2084740 [patent_doc_number] => 04437991 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-20 [patent_title] => 'Filter apparatus' [patent_app_type] => 1 [patent_app_number] => 6/371270 [patent_app_country] => US [patent_app_date] => 1982-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4374 [patent_no_of_claims] => 23 [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] => patents/04/437/04437991.pdf [firstpage_image] =>[orig_patent_app_number] => 371270 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/371270
Filter apparatus Apr 22, 1982 Issued
Array ( [id] => 2006587 [patent_doc_number] => 04398926 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-16 [patent_title] => 'Enhanced hydrogen recovery from low purity gas streams' [patent_app_type] => 1 [patent_app_number] => 6/371285 [patent_app_country] => US [patent_app_date] => 1982-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4662 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/398/04398926.pdf [firstpage_image] =>[orig_patent_app_number] => 371285 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/371285
Enhanced hydrogen recovery from low purity gas streams Apr 22, 1982 Issued
Array ( [id] => 1996424 [patent_doc_number] => 04383922 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-05-17 [patent_title] => 'Waste water clarifier' [patent_app_type] => 1 [patent_app_number] => 6/370802 [patent_app_country] => US [patent_app_date] => 1982-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1369 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/383/04383922.pdf [firstpage_image] =>[orig_patent_app_number] => 370802 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/370802
Waste water clarifier Apr 21, 1982 Issued
Array ( [id] => 2071328 [patent_doc_number] => 04425232 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-10 [patent_title] => 'Flotation separation apparatus and method' [patent_app_type] => 1 [patent_app_number] => 6/370758 [patent_app_country] => US [patent_app_date] => 1982-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3198 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/425/04425232.pdf [firstpage_image] =>[orig_patent_app_number] => 370758 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/370758
Flotation separation apparatus and method Apr 21, 1982 Issued
06/370988 METHOD AND APPARATUS FOR DETERMINING THE SATURATION OF A DRYING CARTRIDGE Apr 21, 1982 Abandoned
Array ( [id] => 2063284 [patent_doc_number] => 04440548 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-04-03 [patent_title] => 'Pressure swing absorption system' [patent_app_type] => 1 [patent_app_number] => 6/369694 [patent_app_country] => US [patent_app_date] => 1982-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4157 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/440/04440548.pdf [firstpage_image] =>[orig_patent_app_number] => 369694 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/369694
Pressure swing absorption system Apr 18, 1982 Issued
Array ( [id] => 2044443 [patent_doc_number] => 04386944 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-06-07 [patent_title] => 'System and process for increasing the combustible component content of a gaseous mixture' [patent_app_type] => 1 [patent_app_number] => 6/368948 [patent_app_country] => US [patent_app_date] => 1982-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2455 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/386/04386944.pdf [firstpage_image] =>[orig_patent_app_number] => 368948 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/368948
System and process for increasing the combustible component content of a gaseous mixture Apr 15, 1982 Issued
Array ( [id] => 2066367 [patent_doc_number] => 04459209 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-10 [patent_title] => 'Material collector for fluid container having bottom outlet' [patent_app_type] => 1 [patent_app_number] => 6/369325 [patent_app_country] => US [patent_app_date] => 1982-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2298 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/459/04459209.pdf [firstpage_image] =>[orig_patent_app_number] => 369325 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/369325
Material collector for fluid container having bottom outlet Apr 15, 1982 Issued
Array ( [id] => 2031404 [patent_doc_number] => 04422931 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-12-27 [patent_title] => 'Oil concentrator' [patent_app_type] => 1 [patent_app_number] => 6/368648 [patent_app_country] => US [patent_app_date] => 1982-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 3798 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/422/04422931.pdf [firstpage_image] =>[orig_patent_app_number] => 368648 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/368648
Oil concentrator Apr 14, 1982 Issued
Array ( [id] => 2111787 [patent_doc_number] => 04484936 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-27 [patent_title] => 'Degassing assembly' [patent_app_type] => 1 [patent_app_number] => 6/368745 [patent_app_country] => US [patent_app_date] => 1982-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2550 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/484/04484936.pdf [firstpage_image] =>[orig_patent_app_number] => 368745 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/368745
Degassing assembly Apr 14, 1982 Issued
Array ( [id] => 2064221 [patent_doc_number] => 04440640 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-04-03 [patent_title] => 'Hoist to be used in combination with molten metal filtering apparatus' [patent_app_type] => 1 [patent_app_number] => 6/368109 [patent_app_country] => US [patent_app_date] => 1982-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4623 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/440/04440640.pdf [firstpage_image] =>[orig_patent_app_number] => 368109 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/368109
Hoist to be used in combination with molten metal filtering apparatus Apr 13, 1982 Issued
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