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] => 1994460 [patent_doc_number] => 04381189 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-04-26 [patent_title] => 'Pressure swing adsorption process and system' [patent_app_type] => 1 [patent_app_number] => 6/315418 [patent_app_country] => US [patent_app_date] => 1981-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5051 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/381/04381189.pdf [firstpage_image] =>[orig_patent_app_number] => 315418 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/315418
Pressure swing adsorption process and system Oct 26, 1981 Issued
Array ( [id] => 2239124 [patent_doc_number] => 04576614 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-18 [patent_title] => 'Process and apparatus for separation of a gaseous mixture' [patent_app_type] => 1 [patent_app_number] => 6/314949 [patent_app_country] => US [patent_app_date] => 1981-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4015 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/576/04576614.pdf [firstpage_image] =>[orig_patent_app_number] => 314949 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/314949
Process and apparatus for separation of a gaseous mixture Oct 25, 1981 Issued
Array ( [id] => 2004214 [patent_doc_number] => 04397663 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-09 [patent_title] => 'Self-contained disposable developer/absorber package' [patent_app_type] => 1 [patent_app_number] => 6/314283 [patent_app_country] => US [patent_app_date] => 1981-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2483 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/397/04397663.pdf [firstpage_image] =>[orig_patent_app_number] => 314283 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/314283
Self-contained disposable developer/absorber package Oct 22, 1981 Issued
Array ( [id] => 2325605 [patent_doc_number] => 04634454 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-06 [patent_title] => 'Method and device for separation of an isotope mixture of hydrogen, existing predominantly in molecular and/or bound form in a gas containing free materials and/or other materials in composition, from the remaining components of the gas' [patent_app_type] => 1 [patent_app_number] => 6/314230 [patent_app_country] => US [patent_app_date] => 1981-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4429 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/634/04634454.pdf [firstpage_image] =>[orig_patent_app_number] => 314230 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/314230
Method and device for separation of an isotope mixture of hydrogen, existing predominantly in molecular and/or bound form in a gas containing free materials and/or other materials in composition, from the remaining components of the gas Oct 22, 1981 Issued
Array ( [id] => 2016156 [patent_doc_number] => 04400183 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-23 [patent_title] => 'Processes for separating the noble fission gases xenon and krypton from waste gases from nuclear plants' [patent_app_type] => 1 [patent_app_number] => 6/313662 [patent_app_country] => US [patent_app_date] => 1981-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7100 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/400/04400183.pdf [firstpage_image] =>[orig_patent_app_number] => 313662 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/313662
Processes for separating the noble fission gases xenon and krypton from waste gases from nuclear plants Oct 20, 1981 Issued
Array ( [id] => 1985349 [patent_doc_number] => 04360362 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-11-23 [patent_title] => 'Valve control of an adsorption process' [patent_app_type] => 1 [patent_app_number] => 6/311827 [patent_app_country] => US [patent_app_date] => 1981-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2334 [patent_no_of_claims] => 7 [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/04/360/04360362.pdf [firstpage_image] =>[orig_patent_app_number] => 311827 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/311827
Valve control of an adsorption process Oct 15, 1981 Issued
Array ( [id] => 1979764 [patent_doc_number] => 04359328 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-11-16 [patent_title] => 'Inverted pressure swing adsorption process' [patent_app_type] => 1 [patent_app_number] => 6/310038 [patent_app_country] => US [patent_app_date] => 1981-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5575 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/359/04359328.pdf [firstpage_image] =>[orig_patent_app_number] => 310038 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/310038
Inverted pressure swing adsorption process Oct 8, 1981 Issued
06/310076 DEVICE UTILIZED FOR SEPARATION OF HYDROGEN ISOTOPES FROM A GAS MIXTURE FOR SEPARATION OF ISOTOPES CONTAINED IN A HYDROGEN ISOTOPE MIXTURE Oct 8, 1981 Abandoned
Array ( [id] => 2046279 [patent_doc_number] => 04378977 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-04-05 [patent_title] => 'Removal of undesired gaseous components from hot waste gases' [patent_app_type] => 1 [patent_app_number] => 6/309641 [patent_app_country] => US [patent_app_date] => 1981-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6970 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/378/04378977.pdf [firstpage_image] =>[orig_patent_app_number] => 309641 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/309641
Removal of undesired gaseous components from hot waste gases Oct 6, 1981 Issued
Array ( [id] => 2035875 [patent_doc_number] => 04414005 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-08 [patent_title] => 'Method of encapsulating materials in a zeolite in a stable manner' [patent_app_type] => 1 [patent_app_number] => 6/309222 [patent_app_country] => US [patent_app_date] => 1981-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6676 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/414/04414005.pdf [firstpage_image] =>[orig_patent_app_number] => 309222 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/309222
Method of encapsulating materials in a zeolite in a stable manner Oct 5, 1981 Issued
Array ( [id] => 2051211 [patent_doc_number] => 04389312 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-06-21 [patent_title] => 'Variable venturi sewerage aerator' [patent_app_type] => 1 [patent_app_number] => 6/308279 [patent_app_country] => US [patent_app_date] => 1981-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1247 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/389/04389312.pdf [firstpage_image] =>[orig_patent_app_number] => 308279 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/308279
Variable venturi sewerage aerator Oct 4, 1981 Issued
Array ( [id] => 2041244 [patent_doc_number] => 04382860 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-05-10 [patent_title] => 'Device for filtering liquid of high viscosity supplied under pressure, in particular a device that can be connected to an extruder to filter thermoplastic melts of plastic composition' [patent_app_type] => 1 [patent_app_number] => 6/306595 [patent_app_country] => US [patent_app_date] => 1981-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3596 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/382/04382860.pdf [firstpage_image] =>[orig_patent_app_number] => 306595 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/306595
Device for filtering liquid of high viscosity supplied under pressure, in particular a device that can be connected to an extruder to filter thermoplastic melts of plastic composition Sep 27, 1981 Issued
Array ( [id] => 2030196 [patent_doc_number] => 04381926 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-05-03 [patent_title] => 'Method and apparatus for regulating ammonia concentration during scrubbing of gaseous mixtures' [patent_app_type] => 1 [patent_app_number] => 6/305220 [patent_app_country] => US [patent_app_date] => 1981-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2527 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/381/04381926.pdf [firstpage_image] =>[orig_patent_app_number] => 305220 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/305220
Method and apparatus for regulating ammonia concentration during scrubbing of gaseous mixtures Sep 23, 1981 Issued
Array ( [id] => 2148066 [patent_doc_number] => 04539112 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-03 [patent_title] => 'Horizontal-axis aerator for purification of waste water' [patent_app_type] => 1 [patent_app_number] => 6/304338 [patent_app_country] => US [patent_app_date] => 1981-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3839 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/539/04539112.pdf [firstpage_image] =>[orig_patent_app_number] => 304338 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/304338
Horizontal-axis aerator for purification of waste water Sep 20, 1981 Issued
Array ( [id] => 2057954 [patent_doc_number] => 04409100 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-10-11 [patent_title] => 'Liquid aerating device' [patent_app_type] => 1 [patent_app_number] => 6/303019 [patent_app_country] => US [patent_app_date] => 1981-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2517 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/409/04409100.pdf [firstpage_image] =>[orig_patent_app_number] => 303019 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/303019
Liquid aerating device Sep 16, 1981 Issued
Array ( [id] => 2040415 [patent_doc_number] => 04417907 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-29 [patent_title] => 'Degassing method and apparatus' [patent_app_type] => 1 [patent_app_number] => 6/302918 [patent_app_country] => US [patent_app_date] => 1981-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1679 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/417/04417907.pdf [firstpage_image] =>[orig_patent_app_number] => 302918 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/302918
Degassing method and apparatus Sep 15, 1981 Issued
Array ( [id] => 2065679 [patent_doc_number] => 04459139 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-10 [patent_title] => 'Disposable filter device and liquid aspirating system incorporating same' [patent_app_type] => 1 [patent_app_number] => 6/301501 [patent_app_country] => US [patent_app_date] => 1981-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2257 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/459/04459139.pdf [firstpage_image] =>[orig_patent_app_number] => 301501 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/301501
Disposable filter device and liquid aspirating system incorporating same Sep 13, 1981 Issued
06/302148 FILTER PLEAT SUPPORT MEANS Sep 13, 1981 Abandoned
Array ( [id] => 1995623 [patent_doc_number] => 04373938 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-02-15 [patent_title] => 'Modular industrial oxygen concentrator' [patent_app_type] => 1 [patent_app_number] => 6/301292 [patent_app_country] => US [patent_app_date] => 1981-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2379 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/373/04373938.pdf [firstpage_image] =>[orig_patent_app_number] => 301292 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/301292
Modular industrial oxygen concentrator Sep 10, 1981 Issued
Array ( [id] => 1959513 [patent_doc_number] => 04358298 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-11-09 [patent_title] => 'Motorized gas trap' [patent_app_type] => 1 [patent_app_number] => 6/300817 [patent_app_country] => US [patent_app_date] => 1981-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2782 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/358/04358298.pdf [firstpage_image] =>[orig_patent_app_number] => 300817 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/300817
Motorized gas trap Sep 9, 1981 Issued
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