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] => 2344141 [patent_doc_number] => 04648890 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-10 [patent_title] => 'Combination downflow-upflow vapor-liquid separator' [patent_app_type] => 1 [patent_app_number] => 6/706380 [patent_app_country] => US [patent_app_date] => 1985-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 2037 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/648/04648890.pdf [firstpage_image] =>[orig_patent_app_number] => 706380 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/706380
Combination downflow-upflow vapor-liquid separator Feb 26, 1985 Issued
Array ( [id] => 2229715 [patent_doc_number] => 04600415 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-15 [patent_title] => 'Gas filtering apparatus' [patent_app_type] => 1 [patent_app_number] => 6/704957 [patent_app_country] => US [patent_app_date] => 1985-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2405 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/600/04600415.pdf [firstpage_image] =>[orig_patent_app_number] => 704957 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/704957
Gas filtering apparatus Feb 24, 1985 Issued
Array ( [id] => 2351240 [patent_doc_number] => 04650500 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-17 [patent_title] => 'Enhanced pressure swing adsorption process and system' [patent_app_type] => 1 [patent_app_number] => 6/704547 [patent_app_country] => US [patent_app_date] => 1985-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4243 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/650/04650500.pdf [firstpage_image] =>[orig_patent_app_number] => 704547 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/704547
Enhanced pressure swing adsorption process and system Feb 21, 1985 Issued
Array ( [id] => 2216865 [patent_doc_number] => 04594080 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-10 [patent_title] => 'Molecular sieve type gas separation systems' [patent_app_type] => 1 [patent_app_number] => 6/702738 [patent_app_country] => US [patent_app_date] => 1985-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3643 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/594/04594080.pdf [firstpage_image] =>[orig_patent_app_number] => 702738 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/702738
Molecular sieve type gas separation systems Feb 18, 1985 Issued
06/699397 DUST PRE-REMOVAL METHOD IN A DRY MOVING BED TYPE ADSORPTION TOWER Feb 6, 1985 Abandoned
06/705389 METHOD AND APPARATUS FOR SEPARATING GAS MIXTURE Feb 4, 1985 Abandoned
Array ( [id] => 2237608 [patent_doc_number] => 04566881 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-28 [patent_title] => 'Process and apparatus for producing oxygen with a low proportion of argon from air' [patent_app_type] => 1 [patent_app_number] => 6/695394 [patent_app_country] => US [patent_app_date] => 1985-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5701 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/566/04566881.pdf [firstpage_image] =>[orig_patent_app_number] => 695394 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/695394
Process and apparatus for producing oxygen with a low proportion of argon from air Jan 27, 1985 Issued
Array ( [id] => 2174576 [patent_doc_number] => 04560393 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-24 [patent_title] => 'Method of and arrangement for enriching the nitrogen content of an effluent gas in a pressure swing adsorption system' [patent_app_type] => 1 [patent_app_number] => 6/695526 [patent_app_country] => US [patent_app_date] => 1985-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 6034 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/560/04560393.pdf [firstpage_image] =>[orig_patent_app_number] => 695526 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/695526
Method of and arrangement for enriching the nitrogen content of an effluent gas in a pressure swing adsorption system Jan 27, 1985 Issued
Array ( [id] => 2234943 [patent_doc_number] => 04572783 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-02-25 [patent_title] => 'Cyclonic separator with screen and ball check' [patent_app_type] => 1 [patent_app_number] => 6/695680 [patent_app_country] => US [patent_app_date] => 1985-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2651 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/572/04572783.pdf [firstpage_image] =>[orig_patent_app_number] => 695680 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/695680
Cyclonic separator with screen and ball check Jan 27, 1985 Issued
Array ( [id] => 2200705 [patent_doc_number] => 04544387 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-01 [patent_title] => 'Outer to inner flow vacuum filter with see through outer enclosure' [patent_app_type] => 1 [patent_app_number] => 6/694856 [patent_app_country] => US [patent_app_date] => 1985-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2646 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 515 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/544/04544387.pdf [firstpage_image] =>[orig_patent_app_number] => 694856 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/694856
Outer to inner flow vacuum filter with see through outer enclosure Jan 24, 1985 Issued
Array ( [id] => 2396574 [patent_doc_number] => RE032722 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-02 [patent_title] => 'Ventilation system with thermal energy recovery' [patent_app_type] => 2 [patent_app_number] => 6/693539 [patent_app_country] => US [patent_app_date] => 1985-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4052 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 457 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/032/RE032722.pdf [firstpage_image] =>[orig_patent_app_number] => 693539 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/693539
Ventilation system with thermal energy recovery Jan 21, 1985 Issued
Array ( [id] => 2250525 [patent_doc_number] => 04589890 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-05-20 [patent_title] => 'Heat recovery method and apparatus' [patent_app_type] => 1 [patent_app_number] => 6/690429 [patent_app_country] => US [patent_app_date] => 1985-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3813 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/589/04589890.pdf [firstpage_image] =>[orig_patent_app_number] => 690429 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/690429
Heat recovery method and apparatus Jan 9, 1985 Issued
Array ( [id] => 2275203 [patent_doc_number] => 04610785 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-09 [patent_title] => 'Sludge separation apparatus' [patent_app_type] => 1 [patent_app_number] => 6/688571 [patent_app_country] => US [patent_app_date] => 1985-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 4359 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/610/04610785.pdf [firstpage_image] =>[orig_patent_app_number] => 688571 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/688571
Sludge separation apparatus Jan 2, 1985 Issued
Array ( [id] => 2283360 [patent_doc_number] => 04604202 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-05 [patent_title] => 'Filter apparatus' [patent_app_type] => 1 [patent_app_number] => 6/686379 [patent_app_country] => US [patent_app_date] => 1984-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2520 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 334 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/604/04604202.pdf [firstpage_image] =>[orig_patent_app_number] => 686379 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/686379
Filter apparatus Dec 25, 1984 Issued
Array ( [id] => 2218810 [patent_doc_number] => 04582603 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-15 [patent_title] => 'Apparatus for the mechanical cleaning of a cold-water stream' [patent_app_type] => 1 [patent_app_number] => 6/685073 [patent_app_country] => US [patent_app_date] => 1984-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2711 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/582/04582603.pdf [firstpage_image] =>[orig_patent_app_number] => 685073 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/685073
Apparatus for the mechanical cleaning of a cold-water stream Dec 23, 1984 Issued
Array ( [id] => 2210679 [patent_doc_number] => 04599172 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-08 [patent_title] => 'Flow line filter apparatus' [patent_app_type] => 1 [patent_app_number] => 6/686072 [patent_app_country] => US [patent_app_date] => 1984-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4854 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/599/04599172.pdf [firstpage_image] =>[orig_patent_app_number] => 686072 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/686072
Flow line filter apparatus Dec 23, 1984 Issued
Array ( [id] => 2295025 [patent_doc_number] => 04681602 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-21 [patent_title] => 'Integrated system for generating inert gas and breathing gas on aircraft' [patent_app_type] => 1 [patent_app_number] => 6/685397 [patent_app_country] => US [patent_app_date] => 1984-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4643 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/681/04681602.pdf [firstpage_image] =>[orig_patent_app_number] => 685397 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/685397
Integrated system for generating inert gas and breathing gas on aircraft Dec 23, 1984 Issued
Array ( [id] => 2414533 [patent_doc_number] => 04726818 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-23 [patent_title] => 'Bulk removal of water from organic liquids' [patent_app_type] => 1 [patent_app_number] => 6/684141 [patent_app_country] => US [patent_app_date] => 1984-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3599 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/726/04726818.pdf [firstpage_image] =>[orig_patent_app_number] => 684141 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/684141
Bulk removal of water from organic liquids Dec 19, 1984 Issued
Array ( [id] => 2277840 [patent_doc_number] => 04623368 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-11-18 [patent_title] => 'Absorbing and especially dehydrating capsule' [patent_app_type] => 1 [patent_app_number] => 6/683815 [patent_app_country] => US [patent_app_date] => 1984-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 947 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/623/04623368.pdf [firstpage_image] =>[orig_patent_app_number] => 683815 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/683815
Absorbing and especially dehydrating capsule Dec 19, 1984 Issued
Array ( [id] => 2382162 [patent_doc_number] => 04662905 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-05 [patent_title] => 'Selective gas separator' [patent_app_type] => 1 [patent_app_number] => 6/683516 [patent_app_country] => US [patent_app_date] => 1984-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6665 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/662/04662905.pdf [firstpage_image] =>[orig_patent_app_number] => 683516 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/683516
Selective gas separator Dec 18, 1984 Issued
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