Search

Robert A. Hafer

Examiner (ID: 11290)

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1908726 [patent_doc_number] => 04253471 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-03-03 [patent_title] => 'Cleaning shoe for a combine harvester' [patent_app_type] => 1 [patent_app_number] => 6/054735 [patent_app_country] => US [patent_app_date] => 1979-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2367 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/253/04253471.pdf [firstpage_image] =>[orig_patent_app_number] => 054735 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/054735
Cleaning shoe for a combine harvester Jul 4, 1979 Issued
Array ( [id] => 1895292 [patent_doc_number] => 04292792 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-10-06 [patent_title] => 'Adjustable harvesting machine for blueberries and other plants' [patent_app_type] => 1 [patent_app_number] => 6/053817 [patent_app_country] => US [patent_app_date] => 1979-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3627 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/292/04292792.pdf [firstpage_image] =>[orig_patent_app_number] => 053817 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/053817
Adjustable harvesting machine for blueberries and other plants Jul 1, 1979 Issued
Array ( [id] => 1859902 [patent_doc_number] => 04267689 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-05-19 [patent_title] => 'Maize cutter' [patent_app_type] => 1 [patent_app_number] => 6/053326 [patent_app_country] => US [patent_app_date] => 1979-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1633 [patent_no_of_claims] => 14 [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/04/267/04267689.pdf [firstpage_image] =>[orig_patent_app_number] => 053326 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/053326
Maize cutter Jun 28, 1979 Issued
Array ( [id] => 1940220 [patent_doc_number] => 04308714 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-01-05 [patent_title] => 'Three drum defoliator' [patent_app_type] => 1 [patent_app_number] => 6/052756 [patent_app_country] => US [patent_app_date] => 1979-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 3692 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/308/04308714.pdf [firstpage_image] =>[orig_patent_app_number] => 052756 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/052756
Three drum defoliator Jun 27, 1979 Issued
Array ( [id] => 1859777 [patent_doc_number] => 04269019 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-05-26 [patent_title] => 'Tedding attachment for rotary harvesting mower' [patent_app_type] => 1 [patent_app_number] => 6/051220 [patent_app_country] => US [patent_app_date] => 1979-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 1443 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/269/04269019.pdf [firstpage_image] =>[orig_patent_app_number] => 051220 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/051220
Tedding attachment for rotary harvesting mower Jun 21, 1979 Issued
Array ( [id] => 1887684 [patent_doc_number] => 04287710 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-09-08 [patent_title] => 'Hay machine for working crop lying on the ground' [patent_app_type] => 1 [patent_app_number] => 6/046238 [patent_app_country] => US [patent_app_date] => 1979-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4837 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/287/04287710.pdf [firstpage_image] =>[orig_patent_app_number] => 046238 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/046238
Hay machine for working crop lying on the ground Jun 6, 1979 Issued
Array ( [id] => 1873658 [patent_doc_number] => 04254605 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-03-10 [patent_title] => 'Hay conditioner' [patent_app_type] => 1 [patent_app_number] => 6/045878 [patent_app_country] => US [patent_app_date] => 1979-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2045 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/254/04254605.pdf [firstpage_image] =>[orig_patent_app_number] => 045878 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/045878
Hay conditioner Jun 5, 1979 Issued
Array ( [id] => 1880065 [patent_doc_number] => 04272946 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-06-16 [patent_title] => 'Mobile hammer-mill' [patent_app_type] => 1 [patent_app_number] => 6/045877 [patent_app_country] => US [patent_app_date] => 1979-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2357 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/272/04272946.pdf [firstpage_image] =>[orig_patent_app_number] => 045877 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/045877
Mobile hammer-mill Jun 5, 1979 Issued
Array ( [id] => 1922898 [patent_doc_number] => 04283904 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-08-18 [patent_title] => 'Grass forage harvester' [patent_app_type] => 1 [patent_app_number] => 6/045326 [patent_app_country] => US [patent_app_date] => 1979-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3294 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/283/04283904.pdf [firstpage_image] =>[orig_patent_app_number] => 045326 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/045326
Grass forage harvester Jun 3, 1979 Issued
Array ( [id] => 1908977 [patent_doc_number] => 04299078 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-11-10 [patent_title] => 'Mower-conditioner' [patent_app_type] => 1 [patent_app_number] => 6/045325 [patent_app_country] => US [patent_app_date] => 1979-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3361 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/299/04299078.pdf [firstpage_image] =>[orig_patent_app_number] => 045325 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/045325
Mower-conditioner Jun 3, 1979 Issued
Array ( [id] => 1859894 [patent_doc_number] => 04267686 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-05-19 [patent_title] => 'Lawn mower having flexible filament cutter elements' [patent_app_type] => 1 [patent_app_number] => 6/044045 [patent_app_country] => US [patent_app_date] => 1979-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2799 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/267/04267686.pdf [firstpage_image] =>[orig_patent_app_number] => 044045 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/044045
Lawn mower having flexible filament cutter elements May 30, 1979 Issued
Array ( [id] => 1866907 [patent_doc_number] => 04258535 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-03-31 [patent_title] => 'Shielding structure for rotary mower' [patent_app_type] => 1 [patent_app_number] => 6/041858 [patent_app_country] => US [patent_app_date] => 1979-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1622 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/258/04258535.pdf [firstpage_image] =>[orig_patent_app_number] => 041858 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/041858
Shielding structure for rotary mower May 23, 1979 Issued
Array ( [id] => 2180514 [patent_doc_number] => 04510738 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-16 [patent_title] => 'Air cushion lawn mower' [patent_app_type] => 1 [patent_app_number] => 6/041533 [patent_app_country] => US [patent_app_date] => 1979-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 793 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/510/04510738.pdf [firstpage_image] =>[orig_patent_app_number] => 041533 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/041533
Air cushion lawn mower May 21, 1979 Issued
Array ( [id] => 1860048 [patent_doc_number] => 04255921 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-03-17 [patent_title] => 'Bat construction for a harvester reel' [patent_app_type] => 1 [patent_app_number] => 6/036502 [patent_app_country] => US [patent_app_date] => 1979-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2736 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/255/04255921.pdf [firstpage_image] =>[orig_patent_app_number] => 036502 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/036502
Bat construction for a harvester reel May 6, 1979 Issued
Array ( [id] => 1908988 [patent_doc_number] => 04270303 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-06-02 [patent_title] => 'Construction tiles for making toy wall panels' [patent_app_type] => 1 [patent_app_number] => 6/034244 [patent_app_country] => US [patent_app_date] => 1979-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 44 [patent_no_of_words] => 2650 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/270/04270303.pdf [firstpage_image] =>[orig_patent_app_number] => 034244 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/034244
Construction tiles for making toy wall panels Apr 29, 1979 Issued
Array ( [id] => 1898064 [patent_doc_number] => 04275525 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-06-30 [patent_title] => 'Housing with motor and solar cell' [patent_app_type] => 1 [patent_app_number] => 6/032333 [patent_app_country] => US [patent_app_date] => 1979-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 3226 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/275/04275525.pdf [firstpage_image] =>[orig_patent_app_number] => 032333 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/032333
Housing with motor and solar cell Apr 22, 1979 Issued
Array ( [id] => 1915622 [patent_doc_number] => 04263773 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-04-28 [patent_title] => 'Beet topping device' [patent_app_type] => 1 [patent_app_number] => 6/030698 [patent_app_country] => US [patent_app_date] => 1979-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 3317 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/263/04263773.pdf [firstpage_image] =>[orig_patent_app_number] => 030698 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/030698
Beet topping device Apr 15, 1979 Issued
Array ( [id] => 1859388 [patent_doc_number] => 04274222 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-06-23 [patent_title] => 'Construction element and throwing toy made therefrom' [patent_app_type] => 1 [patent_app_number] => 6/029727 [patent_app_country] => US [patent_app_date] => 1979-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 13 [patent_no_of_words] => 4097 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/274/04274222.pdf [firstpage_image] =>[orig_patent_app_number] => 029727 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/029727
Construction element and throwing toy made therefrom Apr 12, 1979 Issued
Array ( [id] => 1881913 [patent_doc_number] => 04296818 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-10-27 [patent_title] => 'Rotary rock picker' [patent_app_type] => 1 [patent_app_number] => 6/028661 [patent_app_country] => US [patent_app_date] => 1979-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1933 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/296/04296818.pdf [firstpage_image] =>[orig_patent_app_number] => 028661 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/028661
Rotary rock picker Apr 9, 1979 Issued
Array ( [id] => 1874255 [patent_doc_number] => 04250699 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-02-17 [patent_title] => 'Clipping apparatus' [patent_app_type] => 1 [patent_app_number] => 6/028448 [patent_app_country] => US [patent_app_date] => 1979-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1238 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/250/04250699.pdf [firstpage_image] =>[orig_patent_app_number] => 028448 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/028448
Clipping apparatus Apr 8, 1979 Issued
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