Search

Robert A. Hafer

Examiner (ID: 194)

Most Active Art Unit
3303
Art Unit(s)
3303, 3302, 3301, 3505, PCT, 3712, 3502
Total Applications
338
Issued Applications
311
Pending Applications
7
Abandoned Applications
19

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2052831 [patent_doc_number] => 04408618 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-10-11 [patent_title] => 'Axial flow rotary separator' [patent_app_type] => 1 [patent_app_number] => 6/157141 [patent_app_country] => US [patent_app_date] => 1980-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 28 [patent_no_of_words] => 12187 [patent_no_of_claims] => 60 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/408/04408618.pdf [firstpage_image] =>[orig_patent_app_number] => 157141 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/157141
Axial flow rotary separator Jun 5, 1980 Issued
Array ( [id] => 1880794 [patent_doc_number] => 04296594 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-10-27 [patent_title] => 'Fruit picker' [patent_app_type] => 1 [patent_app_number] => 6/156045 [patent_app_country] => US [patent_app_date] => 1980-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 4796 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/296/04296594.pdf [firstpage_image] =>[orig_patent_app_number] => 156045 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/156045
Fruit picker Jun 2, 1980 Issued
Array ( [id] => 1990092 [patent_doc_number] => 04317464 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-02 [patent_title] => 'Atra lube hair lubricating comb' [patent_app_type] => 1 [patent_app_number] => 6/154807 [patent_app_country] => US [patent_app_date] => 1980-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1018 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/317/04317464.pdf [firstpage_image] =>[orig_patent_app_number] => 154807 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/154807
Atra lube hair lubricating comb May 29, 1980 Issued
Array ( [id] => 2011847 [patent_doc_number] => 04418520 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-12-06 [patent_title] => 'Thrust swivel bearing on mowing knives supported in swinging levers of mower cutting systems' [patent_app_type] => 1 [patent_app_number] => 6/154365 [patent_app_country] => US [patent_app_date] => 1980-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 3852 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/418/04418520.pdf [firstpage_image] =>[orig_patent_app_number] => 154365 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/154365
Thrust swivel bearing on mowing knives supported in swinging levers of mower cutting systems May 28, 1980 Issued
Array ( [id] => 1912742 [patent_doc_number] => 04307739 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-12-29 [patent_title] => 'Hygienic comb and brush' [patent_app_type] => 1 [patent_app_number] => 6/152836 [patent_app_country] => US [patent_app_date] => 1980-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1159 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/307/04307739.pdf [firstpage_image] =>[orig_patent_app_number] => 152836 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/152836
Hygienic comb and brush May 26, 1980 Issued
Array ( [id] => 1880159 [patent_doc_number] => 04303079 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-12-01 [patent_title] => 'Radial blowing device for a cleaning arrangement of a harvester thresher' [patent_app_type] => 1 [patent_app_number] => 6/152580 [patent_app_country] => US [patent_app_date] => 1980-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1801 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/303/04303079.pdf [firstpage_image] =>[orig_patent_app_number] => 152580 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/152580
Radial blowing device for a cleaning arrangement of a harvester thresher May 22, 1980 Issued
Array ( [id] => 1963955 [patent_doc_number] => 04319596 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-16 [patent_title] => 'Nail polish removing device' [patent_app_type] => 1 [patent_app_number] => 6/151938 [patent_app_country] => US [patent_app_date] => 1980-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1161 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/319/04319596.pdf [firstpage_image] =>[orig_patent_app_number] => 151938 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/151938
Nail polish removing device May 20, 1980 Issued
06/148770 MANICURE EASEL May 11, 1980 Issued
Array ( [id] => 1947178 [patent_doc_number] => 04312177 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-01-26 [patent_title] => 'Height-control device for the elevatable implement of an agricultural harvesting machine' [patent_app_type] => 1 [patent_app_number] => 6/148235 [patent_app_country] => US [patent_app_date] => 1980-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5076 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/312/04312177.pdf [firstpage_image] =>[orig_patent_app_number] => 148235 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/148235
Height-control device for the elevatable implement of an agricultural harvesting machine May 8, 1980 Issued
Array ( [id] => 1960157 [patent_doc_number] => 04315546 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-02-16 [patent_title] => 'Double roll rock windrower' [patent_app_type] => 1 [patent_app_number] => 6/146671 [patent_app_country] => US [patent_app_date] => 1980-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 4250 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/315/04315546.pdf [firstpage_image] =>[orig_patent_app_number] => 146671 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/146671
Double roll rock windrower May 4, 1980 Issued
06/146198 HAYMAKING MACHINE Apr 29, 1980 Abandoned
Array ( [id] => 1983140 [patent_doc_number] => 04345422 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-08-24 [patent_title] => 'Hay-gathering machine for pulling windrows, turning and scattering hay' [patent_app_type] => 1 [patent_app_number] => 6/144259 [patent_app_country] => US [patent_app_date] => 1980-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 7353 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/345/04345422.pdf [firstpage_image] =>[orig_patent_app_number] => 144259 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/144259
Hay-gathering machine for pulling windrows, turning and scattering hay Apr 27, 1980 Issued
Array ( [id] => 1968125 [patent_doc_number] => 04343142 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-08-10 [patent_title] => 'Apparatus having a variable attitude work implement' [patent_app_type] => 1 [patent_app_number] => 6/144610 [patent_app_country] => US [patent_app_date] => 1980-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 8472 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/343/04343142.pdf [firstpage_image] =>[orig_patent_app_number] => 144610 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/144610
Apparatus having a variable attitude work implement Apr 27, 1980 Issued
Array ( [id] => 1941540 [patent_doc_number] => 04313449 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-02-02 [patent_title] => 'Rotor of thrashing section of crop harvesting machine' [patent_app_type] => 1 [patent_app_number] => 6/143175 [patent_app_country] => US [patent_app_date] => 1980-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 514 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/313/04313449.pdf [firstpage_image] =>[orig_patent_app_number] => 143175 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/143175
Rotor of thrashing section of crop harvesting machine Apr 23, 1980 Issued
Array ( [id] => 1959412 [patent_doc_number] => 04315395 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-02-16 [patent_title] => 'Jack stand for agricultural attachment' [patent_app_type] => 1 [patent_app_number] => 6/142491 [patent_app_country] => US [patent_app_date] => 1980-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3105 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/315/04315395.pdf [firstpage_image] =>[orig_patent_app_number] => 142491 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/142491
Jack stand for agricultural attachment Apr 20, 1980 Issued
Array ( [id] => 1859908 [patent_doc_number] => 04267690 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-05-19 [patent_title] => 'Disc reel mower and method and means of manufacturing the same' [patent_app_type] => 1 [patent_app_number] => 6/140254 [patent_app_country] => US [patent_app_date] => 1980-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 11 [patent_no_of_words] => 3948 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/267/04267690.pdf [firstpage_image] =>[orig_patent_app_number] => 140254 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/140254
Disc reel mower and method and means of manufacturing the same Apr 13, 1980 Issued
Array ( [id] => 1885588 [patent_doc_number] => 04280318 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-07-28 [patent_title] => 'Infinite reel adjustment mechanism' [patent_app_type] => 1 [patent_app_number] => 6/136656 [patent_app_country] => US [patent_app_date] => 1980-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3399 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 478 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/280/04280318.pdf [firstpage_image] =>[orig_patent_app_number] => 136656 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/136656
Infinite reel adjustment mechanism Apr 1, 1980 Issued
Array ( [id] => 1930850 [patent_doc_number] => 04337781 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-07-06 [patent_title] => 'Roller support for cage sweep mechanism' [patent_app_type] => 1 [patent_app_number] => 6/135980 [patent_app_country] => US [patent_app_date] => 1980-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1391 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/337/04337781.pdf [firstpage_image] =>[orig_patent_app_number] => 135980 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/135980
Roller support for cage sweep mechanism Mar 30, 1980 Issued
Array ( [id] => 1880629 [patent_doc_number] => 04295323 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-10-20 [patent_title] => 'Towed crop harvester' [patent_app_type] => 1 [patent_app_number] => 6/135080 [patent_app_country] => US [patent_app_date] => 1980-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4117 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 350 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/295/04295323.pdf [firstpage_image] =>[orig_patent_app_number] => 135080 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/135080
Towed crop harvester Mar 27, 1980 Issued
Array ( [id] => 1901545 [patent_doc_number] => 04306406 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-12-22 [patent_title] => 'Grass trimming apparatus' [patent_app_type] => 1 [patent_app_number] => 6/134490 [patent_app_country] => US [patent_app_date] => 1980-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 4078 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/306/04306406.pdf [firstpage_image] =>[orig_patent_app_number] => 134490 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/134490
Grass trimming apparatus Mar 26, 1980 Issued
Menu