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] => 2384512 [patent_doc_number] => 04663029 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-05 [patent_title] => 'Method and apparatus for continuous magnetic separation' [patent_app_type] => 1 [patent_app_number] => 6/720879 [patent_app_country] => US [patent_app_date] => 1985-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 18 [patent_no_of_words] => 4453 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/663/04663029.pdf [firstpage_image] =>[orig_patent_app_number] => 720879 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/720879
Method and apparatus for continuous magnetic separation Apr 7, 1985 Issued
Array ( [id] => 2441565 [patent_doc_number] => 04722444 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-02 [patent_title] => 'Method and apparatus for document processors' [patent_app_type] => 1 [patent_app_number] => 6/720886 [patent_app_country] => US [patent_app_date] => 1985-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3914 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/722/04722444.pdf [firstpage_image] =>[orig_patent_app_number] => 720886 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/720886
Method and apparatus for document processors Apr 7, 1985 Issued
06/719254 APPARATUS FOR SORTING OUT PACKAGED ITEMS IDENTIFIED AS DEFECTIVE Apr 1, 1985 Abandoned
Array ( [id] => 2283030 [patent_doc_number] => 04709820 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-01 [patent_title] => 'Sheet dispensing apparatus' [patent_app_type] => 1 [patent_app_number] => 6/710964 [patent_app_country] => US [patent_app_date] => 1985-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1972 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/709/04709820.pdf [firstpage_image] =>[orig_patent_app_number] => 710964 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/710964
Sheet dispensing apparatus Mar 11, 1985 Issued
06/710606 VIBRATORY SEPARATION APPARATUS Mar 10, 1985 Abandoned
Array ( [id] => 2374956 [patent_doc_number] => 04662522 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-05 [patent_title] => 'Paper selecting apparatus' [patent_app_type] => 1 [patent_app_number] => 6/710024 [patent_app_country] => US [patent_app_date] => 1985-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 20 [patent_no_of_words] => 4155 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/662/04662522.pdf [firstpage_image] =>[orig_patent_app_number] => 710024 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/710024
Paper selecting apparatus Mar 10, 1985 Issued
Array ( [id] => 2432004 [patent_doc_number] => 04721045 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-26 [patent_title] => 'Transport control system with linear motor drive' [patent_app_type] => 1 [patent_app_number] => 6/708586 [patent_app_country] => US [patent_app_date] => 1985-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 33 [patent_no_of_words] => 12970 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/721/04721045.pdf [firstpage_image] =>[orig_patent_app_number] => 708586 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/708586
Transport control system with linear motor drive Mar 4, 1985 Issued
06/708074 ROTARY FEEDER TO ORIENT AND FEED BOTTLE CAPS AND SIMILAR PARTS Mar 3, 1985 Abandoned
Array ( [id] => 2311816 [patent_doc_number] => 04699710 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-13 [patent_title] => 'Separator for particulates' [patent_app_type] => 1 [patent_app_number] => 6/705614 [patent_app_country] => US [patent_app_date] => 1985-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2626 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 461 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/699/04699710.pdf [firstpage_image] =>[orig_patent_app_number] => 705614 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/705614
Separator for particulates Feb 25, 1985 Issued
06/704446 BELT CONVEYOR FOR THE SORTING OF SUNDRY ARTICLES Feb 21, 1985 Abandoned
06/704563 RADIAL AXLE RAILWAY TRUCK WITH AXLE COUPLINGS AT SIDES TRANSVERSELY INTERCONNECTED WITH EACH OTHER Feb 21, 1985 Abandoned
Array ( [id] => 2276924 [patent_doc_number] => 04677917 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-07 [patent_title] => 'High volume covered hopper car with loading from below and automatic unloading' [patent_app_type] => 1 [patent_app_number] => 6/701880 [patent_app_country] => US [patent_app_date] => 1985-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 8699 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/677/04677917.pdf [firstpage_image] =>[orig_patent_app_number] => 701880 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/701880
High volume covered hopper car with loading from below and automatic unloading Feb 13, 1985 Issued
Array ( [id] => 2213414 [patent_doc_number] => 04582202 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-15 [patent_title] => 'Centrifugal sorting method' [patent_app_type] => 1 [patent_app_number] => 6/698255 [patent_app_country] => US [patent_app_date] => 1985-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1618 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/582/04582202.pdf [firstpage_image] =>[orig_patent_app_number] => 698255 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/698255
Centrifugal sorting method Feb 3, 1985 Issued
Array ( [id] => 2685239 [patent_doc_number] => 04990040 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-05 [patent_title] => 'Bracing device for preserving the shape of large coils' [patent_app_type] => 1 [patent_app_number] => 6/690572 [patent_app_country] => US [patent_app_date] => 1985-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1094 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/990/04990040.pdf [firstpage_image] =>[orig_patent_app_number] => 690572 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/690572
Bracing device for preserving the shape of large coils Jan 9, 1985 Issued
Array ( [id] => 2214132 [patent_doc_number] => 04627541 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-09 [patent_title] => 'Apparatus and method for sorting produce' [patent_app_type] => 1 [patent_app_number] => 6/688744 [patent_app_country] => US [patent_app_date] => 1985-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5079 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/627/04627541.pdf [firstpage_image] =>[orig_patent_app_number] => 688744 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/688744
Apparatus and method for sorting produce Jan 3, 1985 Issued
06/688378 RESILIENT RAIL FIXING DEVICE FOR TRACK INSTALLATIONS Jan 1, 1985 Abandoned
Array ( [id] => 2333898 [patent_doc_number] => 04655349 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-07 [patent_title] => 'System for automatically inspecting transparent containers for sidewall and dimensional defects' [patent_app_type] => 1 [patent_app_number] => 6/686525 [patent_app_country] => US [patent_app_date] => 1984-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4990 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/655/04655349.pdf [firstpage_image] =>[orig_patent_app_number] => 686525 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/686525
System for automatically inspecting transparent containers for sidewall and dimensional defects Dec 26, 1984 Issued
06/685598 ARRANGEMENT IN GRADING AND CLEANING MACHINES WITH SCREENS Dec 25, 1984 Abandoned
Array ( [id] => 2588193 [patent_doc_number] => 04933072 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-12 [patent_title] => 'Material classifier' [patent_app_type] => 1 [patent_app_number] => 6/682743 [patent_app_country] => US [patent_app_date] => 1984-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2504 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/933/04933072.pdf [firstpage_image] =>[orig_patent_app_number] => 682743 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/682743
Material classifier Dec 16, 1984 Issued
Array ( [id] => 2235247 [patent_doc_number] => 04632254 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-30 [patent_title] => 'Method for adjusting weight breaks reactive to changes in distribution of object weight' [patent_app_type] => 1 [patent_app_number] => 6/680875 [patent_app_country] => US [patent_app_date] => 1984-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7319 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/632/04632254.pdf [firstpage_image] =>[orig_patent_app_number] => 680875 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/680875
Method for adjusting weight breaks reactive to changes in distribution of object weight Dec 11, 1984 Issued
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