
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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
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[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
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[patent_maintenance] => 1
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[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
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[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
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[patent_no_of_words] => 4052
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[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
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[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
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[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
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[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
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[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
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[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
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[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
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[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
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[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'
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[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 |