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] => 2210148 [patent_doc_number] => 04614271 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-30 [patent_title] => 'Separating element for vibratory grain separator' [patent_app_type] => 1 [patent_app_number] => 6/645853 [patent_app_country] => US [patent_app_date] => 1984-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 4501 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/614/04614271.pdf [firstpage_image] =>[orig_patent_app_number] => 645853 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/645853
Separating element for vibratory grain separator Aug 30, 1984 Issued
06/644554 AUTOMATIC SYSTEM AND METHOD FOR TRANSPORTING AND SORTING ARTICLES Aug 26, 1984 Abandoned
Array ( [id] => 2215098 [patent_doc_number] => 04630981 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-23 [patent_title] => 'Apparatus for restraining containers in a railway car' [patent_app_type] => 1 [patent_app_number] => 6/643983 [patent_app_country] => US [patent_app_date] => 1984-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 1442 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 415 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/630/04630981.pdf [firstpage_image] =>[orig_patent_app_number] => 643983 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/643983
Apparatus for restraining containers in a railway car Aug 23, 1984 Issued
Array ( [id] => 2271535 [patent_doc_number] => 04606498 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-19 [patent_title] => 'Rail seal' [patent_app_type] => 1 [patent_app_number] => 6/643687 [patent_app_country] => US [patent_app_date] => 1984-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2625 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 460 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/606/04606498.pdf [firstpage_image] =>[orig_patent_app_number] => 643687 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/643687
Rail seal Aug 22, 1984 Issued
Array ( [id] => 2214403 [patent_doc_number] => 04609110 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-02 [patent_title] => 'Seed separating apparatus and method' [patent_app_type] => 1 [patent_app_number] => 6/642623 [patent_app_country] => US [patent_app_date] => 1984-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4161 [patent_no_of_claims] => 22 [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/04/609/04609110.pdf [firstpage_image] =>[orig_patent_app_number] => 642623 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/642623
Seed separating apparatus and method Aug 19, 1984 Issued
Array ( [id] => 2270107 [patent_doc_number] => 04625851 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-02 [patent_title] => 'Coin testing apparatus' [patent_app_type] => 1 [patent_app_number] => 6/636015 [patent_app_country] => US [patent_app_date] => 1984-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4067 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/625/04625851.pdf [firstpage_image] =>[orig_patent_app_number] => 636015 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/636015
Coin testing apparatus Jul 29, 1984 Issued
Array ( [id] => 2331080 [patent_doc_number] => 04655141 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-07 [patent_title] => 'Load handling trolley' [patent_app_type] => 1 [patent_app_number] => 6/635841 [patent_app_country] => US [patent_app_date] => 1984-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2192 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/655/04655141.pdf [firstpage_image] =>[orig_patent_app_number] => 635841 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/635841
Load handling trolley Jul 29, 1984 Issued
Array ( [id] => 2592607 [patent_doc_number] => 04901860 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-20 [patent_title] => 'Apparatus for testing and classifying cigarettes or the like' [patent_app_type] => 1 [patent_app_number] => 6/632432 [patent_app_country] => US [patent_app_date] => 1984-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 14324 [patent_no_of_claims] => 19 [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/04/901/04901860.pdf [firstpage_image] =>[orig_patent_app_number] => 632432 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/632432
Apparatus for testing and classifying cigarettes or the like Jul 18, 1984 Issued
Array ( [id] => 2307581 [patent_doc_number] => 04669387 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-02 [patent_title] => 'Machine for positioning fixing elements on prior laid tracks' [patent_app_type] => 1 [patent_app_number] => 6/628801 [patent_app_country] => US [patent_app_date] => 1984-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 33 [patent_no_of_words] => 10940 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/669/04669387.pdf [firstpage_image] =>[orig_patent_app_number] => 628801 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/628801
Machine for positioning fixing elements on prior laid tracks Jul 8, 1984 Issued
06/628380 DEVICE FOR CONTROLLING DRIVE COUPLINGS OF THE AXLES OF A LOCOMOTIVE Jul 5, 1984 Abandoned
Array ( [id] => 2231246 [patent_doc_number] => 04596332 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-24 [patent_title] => 'Microfiche transfer system' [patent_app_type] => 1 [patent_app_number] => 6/623122 [patent_app_country] => US [patent_app_date] => 1984-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3778 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 475 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/596/04596332.pdf [firstpage_image] =>[orig_patent_app_number] => 623122 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/623122
Microfiche transfer system Jun 21, 1984 Issued
Array ( [id] => 2214185 [patent_doc_number] => 04627545 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-09 [patent_title] => 'Car coupler with enlarged gathering zone' [patent_app_type] => 1 [patent_app_number] => 6/620486 [patent_app_country] => US [patent_app_date] => 1984-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 2509 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/627/04627545.pdf [firstpage_image] =>[orig_patent_app_number] => 620486 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/620486
Car coupler with enlarged gathering zone Jun 13, 1984 Issued
06/619055 LETTER-MAIL CHECKING DEVICE Jun 10, 1984 Abandoned
Array ( [id] => 2251556 [patent_doc_number] => 04597337 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-01 [patent_title] => 'Low profile intermodal transport system' [patent_app_type] => 1 [patent_app_number] => 6/614741 [patent_app_country] => US [patent_app_date] => 1984-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 4846 [patent_no_of_claims] => 8 [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/04/597/04597337.pdf [firstpage_image] =>[orig_patent_app_number] => 614741 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/614741
Low profile intermodal transport system May 24, 1984 Issued
Array ( [id] => 2153956 [patent_doc_number] => 04553672 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-19 [patent_title] => 'Selection system for flat articles, particularly metal sheets of different sizes coming from a shearing machine' [patent_app_type] => 1 [patent_app_number] => 6/611154 [patent_app_country] => US [patent_app_date] => 1984-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 1924 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/553/04553672.pdf [firstpage_image] =>[orig_patent_app_number] => 611154 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/611154
Selection system for flat articles, particularly metal sheets of different sizes coming from a shearing machine May 16, 1984 Issued
Array ( [id] => 2327639 [patent_doc_number] => 04676499 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-30 [patent_title] => 'Sheet sorter' [patent_app_type] => 1 [patent_app_number] => 6/608271 [patent_app_country] => US [patent_app_date] => 1984-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 5763 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/676/04676499.pdf [firstpage_image] =>[orig_patent_app_number] => 608271 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/608271
Sheet sorter May 6, 1984 Issued
Array ( [id] => 2242965 [patent_doc_number] => 04589345 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-05-20 [patent_title] => 'Wheeled carriage' [patent_app_type] => 1 [patent_app_number] => 6/600812 [patent_app_country] => US [patent_app_date] => 1984-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2069 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/589/04589345.pdf [firstpage_image] =>[orig_patent_app_number] => 600812 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/600812
Wheeled carriage Apr 15, 1984 Issued
Array ( [id] => 2277393 [patent_doc_number] => 04586612 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-05-06 [patent_title] => 'Apparatus to produce shingles' [patent_app_type] => 1 [patent_app_number] => 6/600897 [patent_app_country] => US [patent_app_date] => 1984-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 25 [patent_no_of_words] => 8131 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/586/04586612.pdf [firstpage_image] =>[orig_patent_app_number] => 600897 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/600897
Apparatus to produce shingles Apr 15, 1984 Issued
Array ( [id] => 2267065 [patent_doc_number] => 04610206 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-09 [patent_title] => 'Micro controlled classification yard' [patent_app_type] => 1 [patent_app_number] => 6/597901 [patent_app_country] => US [patent_app_date] => 1984-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 21 [patent_no_of_words] => 13913 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/610/04610206.pdf [firstpage_image] =>[orig_patent_app_number] => 597901 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/597901
Micro controlled classification yard Apr 8, 1984 Issued
Array ( [id] => 2309416 [patent_doc_number] => 04688678 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-25 [patent_title] => 'Sorter apparatus for transporting articles to releasing locations' [patent_app_type] => 1 [patent_app_number] => 6/596623 [patent_app_country] => US [patent_app_date] => 1984-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 9891 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/688/04688678.pdf [firstpage_image] =>[orig_patent_app_number] => 596623 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/596623
Sorter apparatus for transporting articles to releasing locations Apr 3, 1984 Issued
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