Search

Donald T. Hajec

Examiner (ID: 10611)

Most Active Art Unit
3102
Art Unit(s)
3108, 2800, 2514, 3102, 3101, 2876
Total Applications
744
Issued Applications
630
Pending Applications
1
Abandoned Applications
113

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2379013 [patent_doc_number] => 04720222 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-19 [patent_title] => 'Restraining bar for pickup trucks' [patent_app_type] => 1 [patent_app_number] => 6/894935 [patent_app_country] => US [patent_app_date] => 1986-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1885 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/720/04720222.pdf [firstpage_image] =>[orig_patent_app_number] => 894935 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/894935
Restraining bar for pickup trucks Aug 7, 1986 Issued
06/892307 REINFORCED MOLDED POLYURETHANE VIBRATORY SCREEN Aug 3, 1986 Abandoned
Array ( [id] => 2373094 [patent_doc_number] => 04793263 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-27 [patent_title] => 'Integrated linear synchronous unipolar motor with controlled permanent magnet bias' [patent_app_type] => 1 [patent_app_number] => 6/891607 [patent_app_country] => US [patent_app_date] => 1986-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4624 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/793/04793263.pdf [firstpage_image] =>[orig_patent_app_number] => 891607 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/891607
Integrated linear synchronous unipolar motor with controlled permanent magnet bias Jul 31, 1986 Issued
Array ( [id] => 2414805 [patent_doc_number] => 04747943 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-31 [patent_title] => 'Splitter assembly' [patent_app_type] => 1 [patent_app_number] => 6/902441 [patent_app_country] => US [patent_app_date] => 1986-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 835 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/747/04747943.pdf [firstpage_image] =>[orig_patent_app_number] => 902441 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/902441
Splitter assembly Jul 29, 1986 Issued
06/887978 APPARATUS FOR SORTING SHEETS Jul 24, 1986 Abandoned
06/887976 RESILIENT RAIL FIXING DEVICE FOR TRACK INSTALLATIONS Jul 23, 1986 Abandoned
Array ( [id] => 2372553 [patent_doc_number] => 04694963 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-22 [patent_title] => 'Apparatus for sorting sheets' [patent_app_type] => 1 [patent_app_number] => 6/883445 [patent_app_country] => US [patent_app_date] => 1986-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 23 [patent_no_of_words] => 10007 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/694/04694963.pdf [firstpage_image] =>[orig_patent_app_number] => 883445 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/883445
Apparatus for sorting sheets Jul 13, 1986 Issued
Array ( [id] => 2385407 [patent_doc_number] => 04793918 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-27 [patent_title] => 'Gravity separator' [patent_app_type] => 1 [patent_app_number] => 6/883503 [patent_app_country] => US [patent_app_date] => 1986-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 4981 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/793/04793918.pdf [firstpage_image] =>[orig_patent_app_number] => 883503 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/883503
Gravity separator Jul 7, 1986 Issued
06/882275 SCREENING MACHINE Jul 6, 1986 Abandoned
Array ( [id] => 2544118 [patent_doc_number] => 04806235 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-21 [patent_title] => 'Apparatus for cleaning grain products' [patent_app_type] => 1 [patent_app_number] => 6/880799 [patent_app_country] => US [patent_app_date] => 1986-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 4380 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/806/04806235.pdf [firstpage_image] =>[orig_patent_app_number] => 880799 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/880799
Apparatus for cleaning grain products Jun 30, 1986 Issued
Array ( [id] => 2447484 [patent_doc_number] => 04759841 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-26 [patent_title] => 'Produce, rock and debris separator' [patent_app_type] => 1 [patent_app_number] => 6/880582 [patent_app_country] => US [patent_app_date] => 1986-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1002 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 458 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/759/04759841.pdf [firstpage_image] =>[orig_patent_app_number] => 880582 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/880582
Produce, rock and debris separator Jun 29, 1986 Issued
Array ( [id] => 2317987 [patent_doc_number] => 04670135 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-02 [patent_title] => 'High volume virtual impactor' [patent_app_type] => 1 [patent_app_number] => 6/879471 [patent_app_country] => US [patent_app_date] => 1986-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3864 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/670/04670135.pdf [firstpage_image] =>[orig_patent_app_number] => 879471 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/879471
High volume virtual impactor Jun 26, 1986 Issued
Array ( [id] => 2382323 [patent_doc_number] => 04708789 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-24 [patent_title] => 'Mobile mineral preparation plant' [patent_app_type] => 1 [patent_app_number] => 6/879445 [patent_app_country] => US [patent_app_date] => 1986-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 4182 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 341 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/708/04708789.pdf [firstpage_image] =>[orig_patent_app_number] => 879445 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/879445
Mobile mineral preparation plant Jun 26, 1986 Issued
Array ( [id] => 2315873 [patent_doc_number] => 04689140 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-25 [patent_title] => 'Separator for sorting particulate material' [patent_app_type] => 1 [patent_app_number] => 6/876242 [patent_app_country] => US [patent_app_date] => 1986-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1523 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/689/04689140.pdf [firstpage_image] =>[orig_patent_app_number] => 876242 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/876242
Separator for sorting particulate material Jun 18, 1986 Issued
Array ( [id] => 2380828 [patent_doc_number] => 04737270 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-12 [patent_title] => 'Method and apparatus for separating \"pops\" from pecans' [patent_app_type] => 1 [patent_app_number] => 6/872836 [patent_app_country] => US [patent_app_date] => 1986-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1287 [patent_no_of_claims] => 3 [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/04/737/04737270.pdf [firstpage_image] =>[orig_patent_app_number] => 872836 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/872836
Method and apparatus for separating "pops" from pecans Jun 10, 1986 Issued
Array ( [id] => 2452536 [patent_doc_number] => 04784755 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-15 [patent_title] => 'Dust control' [patent_app_type] => 1 [patent_app_number] => 6/872517 [patent_app_country] => US [patent_app_date] => 1986-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 5498 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/784/04784755.pdf [firstpage_image] =>[orig_patent_app_number] => 872517 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/872517
Dust control Jun 9, 1986 Issued
06/871853 CANTILEVERED TRAIN SYSTEM Jun 8, 1986 Abandoned
Array ( [id] => 2467987 [patent_doc_number] => 04819808 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-11 [patent_title] => 'Apparatus and method employing magnetic fluids for separating particles' [patent_app_type] => 1 [patent_app_number] => 6/869397 [patent_app_country] => US [patent_app_date] => 1986-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 6107 [patent_no_of_claims] => 61 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/819/04819808.pdf [firstpage_image] =>[orig_patent_app_number] => 869397 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/869397
Apparatus and method employing magnetic fluids for separating particles Jun 1, 1986 Issued
Array ( [id] => 2377544 [patent_doc_number] => 04753353 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-28 [patent_title] => 'Conveying device' [patent_app_type] => 1 [patent_app_number] => 6/867132 [patent_app_country] => US [patent_app_date] => 1986-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4356 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/753/04753353.pdf [firstpage_image] =>[orig_patent_app_number] => 867132 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/867132
Conveying device May 26, 1986 Issued
Array ( [id] => 2374110 [patent_doc_number] => 04789068 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-06 [patent_title] => 'Wood chip classifying system' [patent_app_type] => 1 [patent_app_number] => 6/863053 [patent_app_country] => US [patent_app_date] => 1986-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2306 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/789/04789068.pdf [firstpage_image] =>[orig_patent_app_number] => 863053 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/863053
Wood chip classifying system May 13, 1986 Issued
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