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
Array ( [id] => 2262772 [patent_doc_number] => 04592839 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-03 [patent_title] => 'Multiple-disc filter' [patent_app_type] => 1 [patent_app_number] => 6/613351 [patent_app_country] => US [patent_app_date] => 1984-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 9 [patent_no_of_words] => 2981 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 331 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/592/04592839.pdf [firstpage_image] =>[orig_patent_app_number] => 613351 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/613351
Multiple-disc filter May 22, 1984 Issued
Array ( [id] => 2147146 [patent_doc_number] => 04539019 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-03 [patent_title] => 'Control system for air fractionation by selective adsorption' [patent_app_type] => 1 [patent_app_number] => 6/612821 [patent_app_country] => US [patent_app_date] => 1984-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4667 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/539/04539019.pdf [firstpage_image] =>[orig_patent_app_number] => 612821 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/612821
Control system for air fractionation by selective adsorption May 21, 1984 Issued
Array ( [id] => 2445060 [patent_doc_number] => 04732587 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-22 [patent_title] => 'Device for breaking down a mixture' [patent_app_type] => 1 [patent_app_number] => 6/607819 [patent_app_country] => US [patent_app_date] => 1984-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1965 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 651 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/732/04732587.pdf [firstpage_image] =>[orig_patent_app_number] => 607819 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/607819
Device for breaking down a mixture May 6, 1984 Issued
Array ( [id] => 2181341 [patent_doc_number] => 04555253 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-26 [patent_title] => 'Gas-liquid vortex separator-eliminator' [patent_app_type] => 1 [patent_app_number] => 6/606634 [patent_app_country] => US [patent_app_date] => 1984-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 9005 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 889 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/555/04555253.pdf [firstpage_image] =>[orig_patent_app_number] => 606634 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/606634
Gas-liquid vortex separator-eliminator May 2, 1984 Issued
Array ( [id] => 2173915 [patent_doc_number] => 04529419 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-16 [patent_title] => 'Filter for gas filtration' [patent_app_type] => 1 [patent_app_number] => 6/605844 [patent_app_country] => US [patent_app_date] => 1984-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1799 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/529/04529419.pdf [firstpage_image] =>[orig_patent_app_number] => 605844 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/605844
Filter for gas filtration Apr 30, 1984 Issued
Array ( [id] => 2128102 [patent_doc_number] => 04543112 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-24 [patent_title] => 'Sorbent type filter assembly for a respirator and method of making same' [patent_app_type] => 1 [patent_app_number] => 6/605588 [patent_app_country] => US [patent_app_date] => 1984-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 7 [patent_no_of_words] => 1847 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/543/04543112.pdf [firstpage_image] =>[orig_patent_app_number] => 605588 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/605588
Sorbent type filter assembly for a respirator and method of making same Apr 29, 1984 Issued
Array ( [id] => 2173803 [patent_doc_number] => 04529411 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-16 [patent_title] => 'CO.sub.2 removal from high CO.sub.2 content hydrocarbon containing streams' [patent_app_type] => 1 [patent_app_number] => 6/605716 [patent_app_country] => US [patent_app_date] => 1984-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10970 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/529/04529411.pdf [firstpage_image] =>[orig_patent_app_number] => 605716 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/605716
CO.sub.2 removal from high CO.sub.2 content hydrocarbon containing streams Apr 29, 1984 Issued
Array ( [id] => 2175811 [patent_doc_number] => 04560476 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-24 [patent_title] => 'Strainer for submergible pump' [patent_app_type] => 1 [patent_app_number] => 6/603896 [patent_app_country] => US [patent_app_date] => 1984-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3008 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/560/04560476.pdf [firstpage_image] =>[orig_patent_app_number] => 603896 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/603896
Strainer for submergible pump Apr 24, 1984 Issued
06/603669 SELF-SUPPORTING STRUCTURES CONTAINING IMMOBILIZED CARBON PARTICLES AND METHOD FOR FORMING SAME Apr 24, 1984 Abandoned
06/602743 SOLID ADSORBENT FOR UNSATURATED HYDROCARBON AND PROCESS FOR SEPARATION OR UNSATURATED HYDROCARBON FROM GAS MIXTURE Apr 22, 1984 Abandoned
06/603293 HETEROGENEOUS MEMBRANE AND PROCESS FOR PRODUCTION THEREOF Apr 22, 1984 Abandoned
Array ( [id] => 2197065 [patent_doc_number] => 04534775 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-13 [patent_title] => 'Air treatment filter element and air treatment filter' [patent_app_type] => 1 [patent_app_number] => 6/601946 [patent_app_country] => US [patent_app_date] => 1984-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 4624 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/534/04534775.pdf [firstpage_image] =>[orig_patent_app_number] => 601946 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/601946
Air treatment filter element and air treatment filter Apr 18, 1984 Issued
Array ( [id] => 2340092 [patent_doc_number] => 04655802 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-07 [patent_title] => 'Heat exchanger for a furnace using heat of exhaust gas' [patent_app_type] => 1 [patent_app_number] => 6/601151 [patent_app_country] => US [patent_app_date] => 1984-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 3163 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/655/04655802.pdf [firstpage_image] =>[orig_patent_app_number] => 601151 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/601151
Heat exchanger for a furnace using heat of exhaust gas Apr 15, 1984 Issued
Array ( [id] => 2157066 [patent_doc_number] => 04530705 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-23 [patent_title] => 'Cyclic gas separator' [patent_app_type] => 1 [patent_app_number] => 6/600841 [patent_app_country] => US [patent_app_date] => 1984-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 17956 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 1155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/530/04530705.pdf [firstpage_image] =>[orig_patent_app_number] => 600841 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/600841
Cyclic gas separator Apr 15, 1984 Issued
Array ( [id] => 2140827 [patent_doc_number] => 04552571 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-12 [patent_title] => 'Oxygen generator with two compressor stages' [patent_app_type] => 1 [patent_app_number] => 6/596892 [patent_app_country] => US [patent_app_date] => 1984-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2845 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/552/04552571.pdf [firstpage_image] =>[orig_patent_app_number] => 596892 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/596892
Oxygen generator with two compressor stages Apr 4, 1984 Issued
Array ( [id] => 2128069 [patent_doc_number] => 04543109 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-24 [patent_title] => 'Molecular sieve type gas separation systems' [patent_app_type] => 1 [patent_app_number] => 6/595304 [patent_app_country] => US [patent_app_date] => 1984-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3900 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/543/04543109.pdf [firstpage_image] =>[orig_patent_app_number] => 595304 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/595304
Molecular sieve type gas separation systems Mar 29, 1984 Issued
Array ( [id] => 2137556 [patent_doc_number] => 04493715 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-15 [patent_title] => 'Removal of carbon dioxide from olefin containing streams' [patent_app_type] => 1 [patent_app_number] => 6/595134 [patent_app_country] => US [patent_app_date] => 1984-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3193 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/493/04493715.pdf [firstpage_image] =>[orig_patent_app_number] => 595134 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/595134
Removal of carbon dioxide from olefin containing streams Mar 29, 1984 Issued
06/594558 ANALYSIS OF ORGANIC ADDITIVES IN PLATING BATHS USING NOVEL CHROMATOGRAHIC METHODS IN A MASS BALANCE APROACH Mar 28, 1984 Abandoned
Array ( [id] => 2189421 [patent_doc_number] => 04511375 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-16 [patent_title] => 'Process and apparatus for direct heat transfer temperature swing regeneration' [patent_app_type] => 1 [patent_app_number] => 6/594716 [patent_app_country] => US [patent_app_date] => 1984-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3111 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/511/04511375.pdf [firstpage_image] =>[orig_patent_app_number] => 594716 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/594716
Process and apparatus for direct heat transfer temperature swing regeneration Mar 28, 1984 Issued
Array ( [id] => 2234969 [patent_doc_number] => 04572785 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-02-25 [patent_title] => 'Water purifier unit' [patent_app_type] => 1 [patent_app_number] => 6/594752 [patent_app_country] => US [patent_app_date] => 1984-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3240 [patent_no_of_claims] => 24 [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/04/572/04572785.pdf [firstpage_image] =>[orig_patent_app_number] => 594752 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/594752
Water purifier unit Mar 28, 1984 Issued
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