Search

Robert A. Hafer

Examiner (ID: 398)

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1978411 [patent_doc_number] => 04359058 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-11-16 [patent_title] => 'Precleaner of a grain harvesting machine' [patent_app_type] => 1 [patent_app_number] => 6/223992 [patent_app_country] => US [patent_app_date] => 1981-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1906 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/359/04359058.pdf [firstpage_image] =>[orig_patent_app_number] => 223992 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/223992
Precleaner of a grain harvesting machine Jan 11, 1981 Issued
Array ( [id] => 1942931 [patent_doc_number] => 04335566 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-22 [patent_title] => 'Control system for power equipment' [patent_app_type] => 1 [patent_app_number] => 6/224701 [patent_app_country] => US [patent_app_date] => 1981-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3394 [patent_no_of_claims] => 8 [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/04/335/04335566.pdf [firstpage_image] =>[orig_patent_app_number] => 224701 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/224701
Control system for power equipment Jan 11, 1981 Issued
Array ( [id] => 1978846 [patent_doc_number] => 04355497 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-10-26 [patent_title] => 'Apparatus for trimming trees' [patent_app_type] => 1 [patent_app_number] => 6/222656 [patent_app_country] => US [patent_app_date] => 1981-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5135 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/355/04355497.pdf [firstpage_image] =>[orig_patent_app_number] => 222656 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/222656
Apparatus for trimming trees Jan 4, 1981 Issued
Array ( [id] => 2040463 [patent_doc_number] => 04386492 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-06-07 [patent_title] => 'Sugarcane harvesting methods and apparatus' [patent_app_type] => 1 [patent_app_number] => 6/220833 [patent_app_country] => US [patent_app_date] => 1980-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 4366 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/386/04386492.pdf [firstpage_image] =>[orig_patent_app_number] => 220833 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/220833
Sugarcane harvesting methods and apparatus Dec 28, 1980 Issued
Array ( [id] => 1935103 [patent_doc_number] => 04342187 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-08-03 [patent_title] => 'Resonant sickle drive with spring means at opposite ends of the sickle' [patent_app_type] => 1 [patent_app_number] => 6/220502 [patent_app_country] => US [patent_app_date] => 1980-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2197 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/342/04342187.pdf [firstpage_image] =>[orig_patent_app_number] => 220502 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/220502
Resonant sickle drive with spring means at opposite ends of the sickle Dec 28, 1980 Issued
06/220000 MOWER BLADE Dec 22, 1980 Abandoned
Array ( [id] => 1981880 [patent_doc_number] => 04356599 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-11-02 [patent_title] => 'Stackable flat cable clamp' [patent_app_type] => 1 [patent_app_number] => 6/218056 [patent_app_country] => US [patent_app_date] => 1980-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1377 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/356/04356599.pdf [firstpage_image] =>[orig_patent_app_number] => 218056 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/218056
Stackable flat cable clamp Dec 18, 1980 Issued
Array ( [id] => 1950696 [patent_doc_number] => 04325210 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-04-20 [patent_title] => 'Idler sheave assembly' [patent_app_type] => 1 [patent_app_number] => 6/217718 [patent_app_country] => US [patent_app_date] => 1980-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3352 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/325/04325210.pdf [firstpage_image] =>[orig_patent_app_number] => 217718 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/217718
Idler sheave assembly Dec 17, 1980 Issued
Array ( [id] => 1997522 [patent_doc_number] => 04411049 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-10-25 [patent_title] => 'Retainer strap' [patent_app_type] => 1 [patent_app_number] => 6/217030 [patent_app_country] => US [patent_app_date] => 1980-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 11 [patent_no_of_words] => 2885 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/411/04411049.pdf [firstpage_image] =>[orig_patent_app_number] => 217030 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/217030
Retainer strap Dec 15, 1980 Issued
Array ( [id] => 2036584 [patent_doc_number] => 04403377 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-09-13 [patent_title] => 'Fastening device' [patent_app_type] => 1 [patent_app_number] => 6/216100 [patent_app_country] => US [patent_app_date] => 1980-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3690 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/403/04403377.pdf [firstpage_image] =>[orig_patent_app_number] => 216100 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/216100
Fastening device Dec 14, 1980 Issued
Array ( [id] => 2241643 [patent_doc_number] => 04589249 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-05-20 [patent_title] => 'Mowing apparatus' [patent_app_type] => 1 [patent_app_number] => 6/216149 [patent_app_country] => US [patent_app_date] => 1980-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3016 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/589/04589249.pdf [firstpage_image] =>[orig_patent_app_number] => 216149 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/216149
Mowing apparatus Dec 14, 1980 Issued
Array ( [id] => 1966404 [patent_doc_number] => 04318266 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-09 [patent_title] => 'Remotely controlled self-propelled power lawn mower' [patent_app_type] => 1 [patent_app_number] => 6/216687 [patent_app_country] => US [patent_app_date] => 1980-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 4797 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/318/04318266.pdf [firstpage_image] =>[orig_patent_app_number] => 216687 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/216687
Remotely controlled self-propelled power lawn mower Dec 14, 1980 Issued
06/215608 CLAMPS Dec 11, 1980 Abandoned
Array ( [id] => 1983136 [patent_doc_number] => 04345421 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-08-24 [patent_title] => 'Baling machine with a non-circular chamber' [patent_app_type] => 1 [patent_app_number] => 6/214195 [patent_app_country] => US [patent_app_date] => 1980-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2148 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/345/04345421.pdf [firstpage_image] =>[orig_patent_app_number] => 214195 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/214195
Baling machine with a non-circular chamber Dec 7, 1980 Issued
Array ( [id] => 1982834 [patent_doc_number] => 04359855 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-11-23 [patent_title] => 'Harvesting apparatus' [patent_app_type] => 1 [patent_app_number] => 6/212552 [patent_app_country] => US [patent_app_date] => 1980-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3219 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/359/04359855.pdf [firstpage_image] =>[orig_patent_app_number] => 212552 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/212552
Harvesting apparatus Dec 2, 1980 Issued
Array ( [id] => 1937301 [patent_doc_number] => 04326546 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-04-27 [patent_title] => 'Combination lipstick display and storage container' [patent_app_type] => 1 [patent_app_number] => 6/211193 [patent_app_country] => US [patent_app_date] => 1980-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 1516 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/326/04326546.pdf [firstpage_image] =>[orig_patent_app_number] => 211193 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/211193
Combination lipstick display and storage container Nov 27, 1980 Issued
Array ( [id] => 1977031 [patent_doc_number] => 04327540 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-05-04 [patent_title] => 'Header height control for a cotton harvester' [patent_app_type] => 1 [patent_app_number] => 6/210983 [patent_app_country] => US [patent_app_date] => 1980-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2648 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/327/04327540.pdf [firstpage_image] =>[orig_patent_app_number] => 210983 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/210983
Header height control for a cotton harvester Nov 27, 1980 Issued
Array ( [id] => 1963704 [patent_doc_number] => 04361937 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-12-07 [patent_title] => 'Cable banding lock ring' [patent_app_type] => 1 [patent_app_number] => 6/211317 [patent_app_country] => US [patent_app_date] => 1980-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1576 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/361/04361937.pdf [firstpage_image] =>[orig_patent_app_number] => 211317 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/211317
Cable banding lock ring Nov 27, 1980 Issued
Array ( [id] => 1911853 [patent_doc_number] => 04307560 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-12-29 [patent_title] => 'Header height position control for a cotton harvester' [patent_app_type] => 1 [patent_app_number] => 6/210982 [patent_app_country] => US [patent_app_date] => 1980-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2597 [patent_no_of_claims] => 14 [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/04/307/04307560.pdf [firstpage_image] =>[orig_patent_app_number] => 210982 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/210982
Header height position control for a cotton harvester Nov 27, 1980 Issued
Array ( [id] => 2001194 [patent_doc_number] => 04398323 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-16 [patent_title] => 'Locking device' [patent_app_type] => 1 [patent_app_number] => 6/209463 [patent_app_country] => US [patent_app_date] => 1980-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 2198 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/398/04398323.pdf [firstpage_image] =>[orig_patent_app_number] => 209463 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/209463
Locking device Nov 23, 1980 Issued
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