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] => 2106858 [patent_doc_number] => 04466811 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-08-21 [patent_title] => 'Molecular velocity vector biasing method and apparatus for gases' [patent_app_type] => 1 [patent_app_number] => 6/406433 [patent_app_country] => US [patent_app_date] => 1982-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 2596 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/466/04466811.pdf [firstpage_image] =>[orig_patent_app_number] => 406433 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/406433
Molecular velocity vector biasing method and apparatus for gases Aug 8, 1982 Issued
Array ( [id] => 2121237 [patent_doc_number] => 04477265 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-16 [patent_title] => 'Argon purification' [patent_app_type] => 1 [patent_app_number] => 6/405643 [patent_app_country] => US [patent_app_date] => 1982-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4254 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/477/04477265.pdf [firstpage_image] =>[orig_patent_app_number] => 405643 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/405643
Argon purification Aug 4, 1982 Issued
Array ( [id] => 2106890 [patent_doc_number] => 04466812 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-08-21 [patent_title] => 'Zeolite encapsulating material' [patent_app_type] => 1 [patent_app_number] => 6/404034 [patent_app_country] => US [patent_app_date] => 1982-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4871 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/466/04466812.pdf [firstpage_image] =>[orig_patent_app_number] => 404034 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/404034
Zeolite encapsulating material Aug 1, 1982 Issued
Array ( [id] => 2036505 [patent_doc_number] => 04410426 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-10-18 [patent_title] => 'Beach cleaning method and apparatus therefor' [patent_app_type] => 1 [patent_app_number] => 6/403390 [patent_app_country] => US [patent_app_date] => 1982-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3727 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/410/04410426.pdf [firstpage_image] =>[orig_patent_app_number] => 403390 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/403390
Beach cleaning method and apparatus therefor Jul 29, 1982 Issued
Array ( [id] => 2057306 [patent_doc_number] => 04432775 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-02-21 [patent_title] => 'Method and apparatus for separating a substance from a liquid' [patent_app_type] => 1 [patent_app_number] => 6/403280 [patent_app_country] => US [patent_app_date] => 1982-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2760 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/432/04432775.pdf [firstpage_image] =>[orig_patent_app_number] => 403280 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/403280
Method and apparatus for separating a substance from a liquid Jul 29, 1982 Issued
06/402976 OXYGEN ADSORBENT AND PROCESS FOR THE SEPARATION OF OXYGEN AND NITROGEN USING THE SAME Jul 28, 1982 Abandoned
Array ( [id] => 2087527 [patent_doc_number] => 04424067 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-03 [patent_title] => 'Purification of anhydrous hydrogen fluoride' [patent_app_type] => 1 [patent_app_number] => 6/402869 [patent_app_country] => US [patent_app_date] => 1982-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2926 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/424/04424067.pdf [firstpage_image] =>[orig_patent_app_number] => 402869 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/402869
Purification of anhydrous hydrogen fluoride Jul 28, 1982 Issued
Array ( [id] => 2074479 [patent_doc_number] => 04444572 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-04-24 [patent_title] => 'Process and installation for purification of the helium contained in a mixture of gas' [patent_app_type] => 1 [patent_app_number] => 6/402335 [patent_app_country] => US [patent_app_date] => 1982-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3830 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/444/04444572.pdf [firstpage_image] =>[orig_patent_app_number] => 402335 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/402335
Process and installation for purification of the helium contained in a mixture of gas Jul 26, 1982 Issued
Array ( [id] => 2194657 [patent_doc_number] => 04502873 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-05 [patent_title] => 'Method and apparatus for concentrating oxygen' [patent_app_type] => 1 [patent_app_number] => 6/402270 [patent_app_country] => US [patent_app_date] => 1982-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 4891 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 436 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/502/04502873.pdf [firstpage_image] =>[orig_patent_app_number] => 402270 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/402270
Method and apparatus for concentrating oxygen Jul 26, 1982 Issued
Array ( [id] => 2112756 [patent_doc_number] => 04439214 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-27 [patent_title] => 'Adsorption device for the dry purification of gases' [patent_app_type] => 1 [patent_app_number] => 6/400675 [patent_app_country] => US [patent_app_date] => 1982-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1479 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/439/04439214.pdf [firstpage_image] =>[orig_patent_app_number] => 400675 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/400675
Adsorption device for the dry purification of gases Jul 21, 1982 Issued
Array ( [id] => 2264206 [patent_doc_number] => 04612019 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-16 [patent_title] => 'Method and device for separating water vapor from air' [patent_app_type] => 1 [patent_app_number] => 6/400819 [patent_app_country] => US [patent_app_date] => 1982-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 5580 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/612/04612019.pdf [firstpage_image] =>[orig_patent_app_number] => 400819 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/400819
Method and device for separating water vapor from air Jul 21, 1982 Issued
Array ( [id] => 2071712 [patent_doc_number] => 04470831 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-09-11 [patent_title] => 'Permselective membrane' [patent_app_type] => 1 [patent_app_number] => 6/400146 [patent_app_country] => US [patent_app_date] => 1982-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3709 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/470/04470831.pdf [firstpage_image] =>[orig_patent_app_number] => 400146 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/400146
Permselective membrane Jul 19, 1982 Issued
06/398804 REMOVAL OF HYDROGEN SULFIDE FROM ELEMENTAL SULFUR BY A COUNTERCURRENT WET STEAM PROCESS Jul 15, 1982 Abandoned
Array ( [id] => 2077817 [patent_doc_number] => 04433983 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-02-28 [patent_title] => 'Calcium chloride dehydration nozzle' [patent_app_type] => 1 [patent_app_number] => 6/398231 [patent_app_country] => US [patent_app_date] => 1982-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2806 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/433/04433983.pdf [firstpage_image] =>[orig_patent_app_number] => 398231 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/398231
Calcium chloride dehydration nozzle Jul 13, 1982 Issued
Array ( [id] => 2064239 [patent_doc_number] => 04440642 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-04-03 [patent_title] => 'Separating and cleaning apparatus for cooling lubricant' [patent_app_type] => 1 [patent_app_number] => 6/396597 [patent_app_country] => US [patent_app_date] => 1982-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2359 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/440/04440642.pdf [firstpage_image] =>[orig_patent_app_number] => 396597 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/396597
Separating and cleaning apparatus for cooling lubricant Jul 8, 1982 Issued
Array ( [id] => 2101393 [patent_doc_number] => 04442004 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-04-10 [patent_title] => 'Biasing arrangement and filter unit for a filtering apparatus' [patent_app_type] => 1 [patent_app_number] => 6/394195 [patent_app_country] => US [patent_app_date] => 1982-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4318 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/442/04442004.pdf [firstpage_image] =>[orig_patent_app_number] => 394195 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/394195
Biasing arrangement and filter unit for a filtering apparatus Jun 30, 1982 Issued
06/393819 AROMATIC POLYIMIDE COMPOSITE SEPARATING MEMBRANE Jun 29, 1982 Abandoned
Array ( [id] => 2116148 [patent_doc_number] => 04488886 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-18 [patent_title] => 'Amorphous aryl substituted polyarylene oxide membranes' [patent_app_type] => 1 [patent_app_number] => 6/509624 [patent_app_country] => US [patent_app_date] => 1982-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8803 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/488/04488886.pdf [firstpage_image] =>[orig_patent_app_number] => 509624 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/509624
Amorphous aryl substituted polyarylene oxide membranes Jun 29, 1982 Issued
Array ( [id] => 2084696 [patent_doc_number] => 04435288 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-06 [patent_title] => 'Expressing plate assembly for filter press' [patent_app_type] => 1 [patent_app_number] => 6/392768 [patent_app_country] => US [patent_app_date] => 1982-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2406 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/435/04435288.pdf [firstpage_image] =>[orig_patent_app_number] => 392768 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/392768
Expressing plate assembly for filter press Jun 27, 1982 Issued
Array ( [id] => 2076543 [patent_doc_number] => 04461631 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-24 [patent_title] => 'Zeolite encapsulating material' [patent_app_type] => 1 [patent_app_number] => 6/392698 [patent_app_country] => US [patent_app_date] => 1982-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4207 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/461/04461631.pdf [firstpage_image] =>[orig_patent_app_number] => 392698 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/392698
Zeolite encapsulating material Jun 27, 1982 Issued
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