Search

Donald T. Hajec

Examiner (ID: 9009)

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

Applications

Application numberTitle of the applicationFiling DateStatus
07/425910 WOOD PARTICLE SCREEN Oct 23, 1989 Abandoned
Array ( [id] => 2728866 [patent_doc_number] => 05011024 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-30 [patent_title] => 'Rotary log sorter' [patent_app_type] => 1 [patent_app_number] => 7/425673 [patent_app_country] => US [patent_app_date] => 1989-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1681 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/011/05011024.pdf [firstpage_image] =>[orig_patent_app_number] => 425673 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/425673
Rotary log sorter Oct 22, 1989 Issued
07/425897 BASKET PROFILE FOR SCREENS Oct 22, 1989 Abandoned
Array ( [id] => 2835912 [patent_doc_number] => 05125514 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-30 [patent_title] => 'Recognizing unwanted material in textile fibers' [patent_app_type] => 1 [patent_app_number] => 7/419709 [patent_app_country] => US [patent_app_date] => 1989-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 21 [patent_no_of_words] => 5650 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/125/05125514.pdf [firstpage_image] =>[orig_patent_app_number] => 419709 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/419709
Recognizing unwanted material in textile fibers Oct 10, 1989 Issued
Array ( [id] => 2864042 [patent_doc_number] => 05118015 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-02 [patent_title] => 'Method and apparatus for dispensing liquid' [patent_app_type] => 1 [patent_app_number] => 7/417328 [patent_app_country] => US [patent_app_date] => 1989-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 25 [patent_no_of_words] => 11320 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/118/05118015.pdf [firstpage_image] =>[orig_patent_app_number] => 417328 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/417328
Method and apparatus for dispensing liquid Oct 4, 1989 Issued
Array ( [id] => 2766855 [patent_doc_number] => 05074992 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-24 [patent_title] => 'Woodwaste processing system with contaminate separation' [patent_app_type] => 1 [patent_app_number] => 7/414950 [patent_app_country] => US [patent_app_date] => 1989-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4483 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/074/05074992.pdf [firstpage_image] =>[orig_patent_app_number] => 414950 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/414950
Woodwaste processing system with contaminate separation Sep 28, 1989 Issued
Array ( [id] => 2607727 [patent_doc_number] => 04955482 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-11 [patent_title] => 'Screen cleaning in cil & cip systems' [patent_app_type] => 1 [patent_app_number] => 7/410052 [patent_app_country] => US [patent_app_date] => 1989-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 26 [patent_no_of_words] => 3796 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/955/04955482.pdf [firstpage_image] =>[orig_patent_app_number] => 410052 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/410052
Screen cleaning in cil & cip systems Sep 19, 1989 Issued
Array ( [id] => 2730444 [patent_doc_number] => 05022557 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-11 [patent_title] => 'Computerized beverage dispensing system' [patent_app_type] => 1 [patent_app_number] => 7/410313 [patent_app_country] => US [patent_app_date] => 1989-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4104 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/022/05022557.pdf [firstpage_image] =>[orig_patent_app_number] => 410313 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/410313
Computerized beverage dispensing system Sep 19, 1989 Issued
Array ( [id] => 2616954 [patent_doc_number] => 04936465 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-26 [patent_title] => 'Method and apparatus for fast, reliable, and environmentally safe dispensing of fluids, gases and individual particles of a suspension through pressure control at well defined parts of a closed flow-through system' [patent_app_type] => 1 [patent_app_number] => 7/408392 [patent_app_country] => US [patent_app_date] => 1989-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 15643 [patent_no_of_claims] => 71 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/936/04936465.pdf [firstpage_image] =>[orig_patent_app_number] => 408392 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/408392
Method and apparatus for fast, reliable, and environmentally safe dispensing of fluids, gases and individual particles of a suspension through pressure control at well defined parts of a closed flow-through system Sep 14, 1989 Issued
Array ( [id] => 2710743 [patent_doc_number] => 05024333 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-18 [patent_title] => 'Cigarette segregating apparatus' [patent_app_type] => 1 [patent_app_number] => 7/405261 [patent_app_country] => US [patent_app_date] => 1989-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4302 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/024/05024333.pdf [firstpage_image] =>[orig_patent_app_number] => 405261 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/405261
Cigarette segregating apparatus Sep 10, 1989 Issued
Array ( [id] => 2591870 [patent_doc_number] => 04921597 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-01 [patent_title] => 'Magnetic separators' [patent_app_type] => 1 [patent_app_number] => 7/405039 [patent_app_country] => US [patent_app_date] => 1989-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1956 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/921/04921597.pdf [firstpage_image] =>[orig_patent_app_number] => 405039 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/405039
Magnetic separators Sep 7, 1989 Issued
Array ( [id] => 2732101 [patent_doc_number] => 04986422 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-22 [patent_title] => 'Method of screening solid materials and apparatus for performing same' [patent_app_type] => 1 [patent_app_number] => 7/396471 [patent_app_country] => US [patent_app_date] => 1989-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4055 [patent_no_of_claims] => 9 [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/04/986/04986422.pdf [firstpage_image] =>[orig_patent_app_number] => 396471 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/396471
Method of screening solid materials and apparatus for performing same Aug 17, 1989 Issued
Array ( [id] => 2701642 [patent_doc_number] => 04981581 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-01 [patent_title] => 'Dust collection hood for sand reclaimer, cooling, and blending rotary drum' [patent_app_type] => 1 [patent_app_number] => 7/394870 [patent_app_country] => US [patent_app_date] => 1989-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3749 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 322 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/981/04981581.pdf [firstpage_image] =>[orig_patent_app_number] => 394870 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/394870
Dust collection hood for sand reclaimer, cooling, and blending rotary drum Aug 16, 1989 Issued
Array ( [id] => 2754096 [patent_doc_number] => 05035331 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-30 [patent_title] => 'Method and apparatus for removing dust and debris from particulate product' [patent_app_type] => 1 [patent_app_number] => 7/393642 [patent_app_country] => US [patent_app_date] => 1989-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3328 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/035/05035331.pdf [firstpage_image] =>[orig_patent_app_number] => 393642 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/393642
Method and apparatus for removing dust and debris from particulate product Aug 13, 1989 Issued
07/392852 SIEVE FOR PAPER PULP STRAINER AND CLASSIFIER Aug 10, 1989 Abandoned
Array ( [id] => 2863434 [patent_doc_number] => 05117983 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-02 [patent_title] => 'Bar screen having a reciprocating action' [patent_app_type] => 1 [patent_app_number] => 7/390620 [patent_app_country] => US [patent_app_date] => 1989-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3608 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/117/05117983.pdf [firstpage_image] =>[orig_patent_app_number] => 390620 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/390620
Bar screen having a reciprocating action Aug 6, 1989 Issued
Array ( [id] => 2656040 [patent_doc_number] => 05025929 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-25 [patent_title] => 'Air classifier for light reusable materials separation from a stream of non-shredded solid waste' [patent_app_type] => 1 [patent_app_number] => 7/390283 [patent_app_country] => US [patent_app_date] => 1989-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3597 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/025/05025929.pdf [firstpage_image] =>[orig_patent_app_number] => 390283 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/390283
Air classifier for light reusable materials separation from a stream of non-shredded solid waste Aug 6, 1989 Issued
Array ( [id] => 2729406 [patent_doc_number] => 04997552 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-05 [patent_title] => 'Linear sorting machine and method' [patent_app_type] => 1 [patent_app_number] => 7/389213 [patent_app_country] => US [patent_app_date] => 1989-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1973 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/997/04997552.pdf [firstpage_image] =>[orig_patent_app_number] => 389213 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/389213
Linear sorting machine and method Aug 2, 1989 Issued
07/385674 CASCADE-TYPE PARTS SEPARATOR DEVICE Jul 25, 1989 Abandoned
07/391554 PROCESS AND APPARATUS FOR SEPARATING GRAIN MIXTURE Jul 20, 1989 Abandoned
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