Search

Demetrios C. Kerveros

Examiner (ID: 3821)

Most Active Art Unit
2117
Art Unit(s)
2133, 2117, 2858, 2138, 2111
Total Applications
2023
Issued Applications
1687
Pending Applications
116
Abandoned Applications
233

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1905464 [patent_doc_number] => 04289074 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-09-15 [patent_title] => 'Construction of truck for attractive type magnetically levitated vehicle' [patent_app_type] => 1 [patent_app_number] => 5/933038 [patent_app_country] => US [patent_app_date] => 1978-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 2900 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/289/04289074.pdf [firstpage_image] =>[orig_patent_app_number] => 933038 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/933038
Construction of truck for attractive type magnetically levitated vehicle Aug 10, 1978 Issued
Array ( [id] => 1888665 [patent_doc_number] => 04266718 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-05-12 [patent_title] => 'Modularized railway crossing grade and modules therefor' [patent_app_type] => 1 [patent_app_number] => 5/928540 [patent_app_country] => US [patent_app_date] => 1978-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3293 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/266/04266718.pdf [firstpage_image] =>[orig_patent_app_number] => 928540 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/928540
Modularized railway crossing grade and modules therefor Jul 26, 1978 Issued
Array ( [id] => 1982737 [patent_doc_number] => 04356771 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-11-02 [patent_title] => 'Self-propelled track working machine' [patent_app_type] => 1 [patent_app_number] => 5/918685 [patent_app_country] => US [patent_app_date] => 1978-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 5883 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/356/04356771.pdf [firstpage_image] =>[orig_patent_app_number] => 918685 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/918685
Self-propelled track working machine Jun 22, 1978 Issued
Array ( [id] => 1860645 [patent_doc_number] => 04256040 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-03-17 [patent_title] => 'Proportional controller' [patent_app_type] => 1 [patent_app_number] => 5/915933 [patent_app_country] => US [patent_app_date] => 1978-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2501 [patent_no_of_claims] => 8 [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/04/256/04256040.pdf [firstpage_image] =>[orig_patent_app_number] => 915933 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/915933
Proportional controller Jun 14, 1978 Issued
Array ( [id] => 1937936 [patent_doc_number] => 04326669 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-04-27 [patent_title] => 'Laminated wooden railroad crossite having exposed end-grain forming part of the load bearing surface' [patent_app_type] => 1 [patent_app_number] => 5/914180 [patent_app_country] => US [patent_app_date] => 1978-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4358 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/326/04326669.pdf [firstpage_image] =>[orig_patent_app_number] => 914180 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/914180
Laminated wooden railroad crossite having exposed end-grain forming part of the load bearing surface Jun 8, 1978 Issued
Array ( [id] => 2021161 [patent_doc_number] => 04380343 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-04-19 [patent_title] => 'Folding scissor frame wheel chair' [patent_app_type] => 1 [patent_app_number] => 5/898902 [patent_app_country] => US [patent_app_date] => 1978-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 1626 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/380/04380343.pdf [firstpage_image] =>[orig_patent_app_number] => 898902 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/898902
Folding scissor frame wheel chair Apr 23, 1978 Issued
Array ( [id] => 1862061 [patent_doc_number] => 04256326 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-03-17 [patent_title] => 'Liftable tandem axle suspension' [patent_app_type] => 1 [patent_app_number] => 5/893505 [patent_app_country] => US [patent_app_date] => 1978-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3171 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 697 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/256/04256326.pdf [firstpage_image] =>[orig_patent_app_number] => 893505 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/893505
Liftable tandem axle suspension Apr 3, 1978 Issued
Array ( [id] => 1983261 [patent_doc_number] => 04359946 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-11-23 [patent_title] => 'Elevated downhill transport system' [patent_app_type] => 1 [patent_app_number] => 5/868400 [patent_app_country] => US [patent_app_date] => 1978-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1217 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/359/04359946.pdf [firstpage_image] =>[orig_patent_app_number] => 868400 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/868400
Elevated downhill transport system Jan 9, 1978 Issued
Array ( [id] => 2039868 [patent_doc_number] => 04417846 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-29 [patent_title] => 'Traveling block elevator latch assembly' [patent_app_type] => 1 [patent_app_number] => 5/858948 [patent_app_country] => US [patent_app_date] => 1977-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 5053 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/417/04417846.pdf [firstpage_image] =>[orig_patent_app_number] => 858948 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/858948
Traveling block elevator latch assembly Dec 8, 1977 Issued
Array ( [id] => 1940184 [patent_doc_number] => 04340333 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-07-20 [patent_title] => 'Concrete pipe handling apparatus' [patent_app_type] => 1 [patent_app_number] => 5/846547 [patent_app_country] => US [patent_app_date] => 1977-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1063 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/340/04340333.pdf [firstpage_image] =>[orig_patent_app_number] => 846547 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/846547
Concrete pipe handling apparatus Oct 27, 1977 Issued
Array ( [id] => 3330965 [patent_doc_number] => 04187784 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1980-02-12 [patent_title] => 'Self propelled cable car' [patent_app_type] => 1 [patent_app_number] => 5/774906 [patent_app_country] => US [patent_app_date] => 1977-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 918 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/187/04187784.pdf [firstpage_image] =>[orig_patent_app_number] => 774906 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/774906
Self propelled cable car Mar 6, 1977 Issued
Array ( [id] => 1944558 [patent_doc_number] => 04365926 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-12-28 [patent_title] => 'Free-hanging load carrier for boom, with brake' [patent_app_type] => 1 [patent_app_number] => 5/755051 [patent_app_country] => US [patent_app_date] => 1976-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2757 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/365/04365926.pdf [firstpage_image] =>[orig_patent_app_number] => 755051 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/755051
Free-hanging load carrier for boom, with brake Dec 27, 1976 Issued
Array ( [id] => 1869215 [patent_doc_number] => 04252496 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-02-24 [patent_title] => 'Hydraulic clamp for trays of canned beverages' [patent_app_type] => 1 [patent_app_number] => 5/736911 [patent_app_country] => US [patent_app_date] => 1976-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1859 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/252/04252496.pdf [firstpage_image] =>[orig_patent_app_number] => 736911 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/736911
Hydraulic clamp for trays of canned beverages Oct 28, 1976 Issued
Array ( [id] => 1910308 [patent_doc_number] => 04278381 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-07-14 [patent_title] => 'Pallet shuttle system' [patent_app_type] => 1 [patent_app_number] => 5/731022 [patent_app_country] => US [patent_app_date] => 1976-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 19 [patent_no_of_words] => 9737 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/278/04278381.pdf [firstpage_image] =>[orig_patent_app_number] => 731022 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/731022
Pallet shuttle system Oct 7, 1976 Issued
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