Search

Robert A. Hafer

Examiner (ID: 19169)

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1923211 [patent_doc_number] => 04286427 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-09-01 [patent_title] => 'Agricultural machine' [patent_app_type] => 1 [patent_app_number] => 6/075986 [patent_app_country] => US [patent_app_date] => 1979-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 11830 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/286/04286427.pdf [firstpage_image] =>[orig_patent_app_number] => 075986 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/075986
Agricultural machine Sep 16, 1979 Issued
Array ( [id] => 1887044 [patent_doc_number] => 04266390 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-05-12 [patent_title] => 'Method for collecting and recycling crop material particles in a roll forming machine' [patent_app_type] => 1 [patent_app_number] => 6/075922 [patent_app_country] => US [patent_app_date] => 1979-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3718 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/266/04266390.pdf [firstpage_image] =>[orig_patent_app_number] => 075922 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/075922
Method for collecting and recycling crop material particles in a roll forming machine Sep 16, 1979 Issued
Array ( [id] => 1921895 [patent_doc_number] => 04271662 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-06-09 [patent_title] => 'Machine for harvesting the foliage of row crops' [patent_app_type] => 1 [patent_app_number] => 6/075464 [patent_app_country] => US [patent_app_date] => 1979-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3103 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/271/04271662.pdf [firstpage_image] =>[orig_patent_app_number] => 075464 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/075464
Machine for harvesting the foliage of row crops Sep 13, 1979 Issued
Array ( [id] => 1888160 [patent_doc_number] => 04259832 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-04-07 [patent_title] => 'Grass collection apparatus' [patent_app_type] => 1 [patent_app_number] => 6/074819 [patent_app_country] => US [patent_app_date] => 1979-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 2861 [patent_no_of_claims] => 10 [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/04/259/04259832.pdf [firstpage_image] =>[orig_patent_app_number] => 074819 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/074819
Grass collection apparatus Sep 11, 1979 Issued
Array ( [id] => 1880641 [patent_doc_number] => 04295325 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-10-20 [patent_title] => 'Sugar cane harvester' [patent_app_type] => 1 [patent_app_number] => 6/074051 [patent_app_country] => US [patent_app_date] => 1979-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2140 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/295/04295325.pdf [firstpage_image] =>[orig_patent_app_number] => 074051 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/074051
Sugar cane harvester Sep 9, 1979 Issued
Array ( [id] => 1894689 [patent_doc_number] => 04300336 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-11-17 [patent_title] => 'Cutter blade assembly for weed and grass trimmers' [patent_app_type] => 1 [patent_app_number] => 6/073923 [patent_app_country] => US [patent_app_date] => 1979-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 3057 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/300/04300336.pdf [firstpage_image] =>[orig_patent_app_number] => 073923 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/073923
Cutter blade assembly for weed and grass trimmers Sep 9, 1979 Issued
Array ( [id] => 1860740 [patent_doc_number] => 04269206 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-05-26 [patent_title] => 'Lighted hand mirror' [patent_app_type] => 1 [patent_app_number] => 6/070916 [patent_app_country] => US [patent_app_date] => 1979-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1583 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/269/04269206.pdf [firstpage_image] =>[orig_patent_app_number] => 070916 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/070916
Lighted hand mirror Aug 28, 1979 Issued
Array ( [id] => 1880804 [patent_doc_number] => 04296595 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-10-27 [patent_title] => 'Apparatus for wrapping a cover material around round bales' [patent_app_type] => 1 [patent_app_number] => 6/070621 [patent_app_country] => US [patent_app_date] => 1979-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3193 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/296/04296595.pdf [firstpage_image] =>[orig_patent_app_number] => 070621 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/070621
Apparatus for wrapping a cover material around round bales Aug 28, 1979 Issued
Array ( [id] => 1873737 [patent_doc_number] => 04304086 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-12-08 [patent_title] => 'Lawn mower attachment for small tractors' [patent_app_type] => 1 [patent_app_number] => 6/069891 [patent_app_country] => US [patent_app_date] => 1979-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3202 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/304/04304086.pdf [firstpage_image] =>[orig_patent_app_number] => 069891 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/069891
Lawn mower attachment for small tractors Aug 26, 1979 Issued
Array ( [id] => 1977016 [patent_doc_number] => 04327537 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-05-04 [patent_title] => 'Method of sealing forage packages' [patent_app_type] => 1 [patent_app_number] => 6/067099 [patent_app_country] => US [patent_app_date] => 1979-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 3065 [patent_no_of_claims] => 3 [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/04/327/04327537.pdf [firstpage_image] =>[orig_patent_app_number] => 067099 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/067099
Method of sealing forage packages Aug 15, 1979 Issued
Array ( [id] => 1908044 [patent_doc_number] => 04277937 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-07-14 [patent_title] => 'Convertible rotary mower-vacuum sweeper' [patent_app_type] => 1 [patent_app_number] => 6/066225 [patent_app_country] => US [patent_app_date] => 1979-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3855 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/277/04277937.pdf [firstpage_image] =>[orig_patent_app_number] => 066225 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/066225
Convertible rotary mower-vacuum sweeper Aug 12, 1979 Issued
Array ( [id] => 1887674 [patent_doc_number] => 04287708 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-09-08 [patent_title] => 'Alfalfa harvesting and processing apparatus' [patent_app_type] => 1 [patent_app_number] => 6/065956 [patent_app_country] => US [patent_app_date] => 1979-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 4324 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/287/04287708.pdf [firstpage_image] =>[orig_patent_app_number] => 065956 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/065956
Alfalfa harvesting and processing apparatus Aug 12, 1979 Issued
Array ( [id] => 1961859 [patent_doc_number] => 04329837 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-05-18 [patent_title] => 'Agricultural implement for working crop lying on the field' [patent_app_type] => 1 [patent_app_number] => 6/064885 [patent_app_country] => US [patent_app_date] => 1979-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1634 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/329/04329837.pdf [firstpage_image] =>[orig_patent_app_number] => 064885 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/064885
Agricultural implement for working crop lying on the field Aug 7, 1979 Issued
Array ( [id] => 1909144 [patent_doc_number] => 04270337 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-06-02 [patent_title] => 'Harvester of sugar cane or similar products' [patent_app_type] => 1 [patent_app_number] => 6/064793 [patent_app_country] => US [patent_app_date] => 1979-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 5284 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/270/04270337.pdf [firstpage_image] =>[orig_patent_app_number] => 064793 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/064793
Harvester of sugar cane or similar products Aug 7, 1979 Issued
Array ( [id] => 1894148 [patent_doc_number] => 04265077 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-05-05 [patent_title] => 'Blower system for an axial flow rotary combine cleaning shoe' [patent_app_type] => 1 [patent_app_number] => 6/063423 [patent_app_country] => US [patent_app_date] => 1979-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 6053 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/265/04265077.pdf [firstpage_image] =>[orig_patent_app_number] => 063423 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/063423
Blower system for an axial flow rotary combine cleaning shoe Aug 2, 1979 Issued
Array ( [id] => 1880656 [patent_doc_number] => 04295328 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-10-20 [patent_title] => 'Holding means for grain lifters, support skids and the like' [patent_app_type] => 1 [patent_app_number] => 6/063478 [patent_app_country] => US [patent_app_date] => 1979-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 5849 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/295/04295328.pdf [firstpage_image] =>[orig_patent_app_number] => 063478 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/063478
Holding means for grain lifters, support skids and the like Aug 2, 1979 Issued
Array ( [id] => 1881628 [patent_doc_number] => 04303373 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-12-01 [patent_title] => 'Device for generating a curtain of high velocity gas' [patent_app_type] => 1 [patent_app_number] => 6/060412 [patent_app_country] => US [patent_app_date] => 1979-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2962 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/303/04303373.pdf [firstpage_image] =>[orig_patent_app_number] => 060412 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/060412
Device for generating a curtain of high velocity gas Jul 24, 1979 Issued
Array ( [id] => 1895038 [patent_doc_number] => 04265257 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-05-05 [patent_title] => 'Power driven dental floss cleaner' [patent_app_type] => 1 [patent_app_number] => 6/058381 [patent_app_country] => US [patent_app_date] => 1979-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 11 [patent_no_of_words] => 3865 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/265/04265257.pdf [firstpage_image] =>[orig_patent_app_number] => 058381 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/058381
Power driven dental floss cleaner Jul 16, 1979 Issued
Array ( [id] => 1898178 [patent_doc_number] => 04275548 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-06-30 [patent_title] => 'Tree shaker' [patent_app_type] => 1 [patent_app_number] => 6/057981 [patent_app_country] => US [patent_app_date] => 1979-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2952 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/275/04275548.pdf [firstpage_image] =>[orig_patent_app_number] => 057981 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/057981
Tree shaker Jul 15, 1979 Issued
Array ( [id] => 1885592 [patent_doc_number] => 04280319 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-07-28 [patent_title] => 'Deck construction for rotary mower' [patent_app_type] => 1 [patent_app_number] => 6/057804 [patent_app_country] => US [patent_app_date] => 1979-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 2727 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/280/04280319.pdf [firstpage_image] =>[orig_patent_app_number] => 057804 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/057804
Deck construction for rotary mower Jul 15, 1979 Issued
Menu