
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2123361
[patent_doc_number] => 04426005
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-01-17
[patent_title] => 'Device for preventing scattering of particles for color sorting apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/283817
[patent_app_country] => US
[patent_app_date] => 1981-07-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2980
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 202
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/426/04426005.pdf
[firstpage_image] =>[orig_patent_app_number] => 283817
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/283817 | Device for preventing scattering of particles for color sorting apparatus | Jul 15, 1981 | Issued |
Array
(
[id] => 2002401
[patent_doc_number] => 04397460
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-08-09
[patent_title] => 'Overlapped document detector'
[patent_app_type] => 1
[patent_app_number] => 6/280756
[patent_app_country] => US
[patent_app_date] => 1981-07-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 4486
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 37
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/397/04397460.pdf
[firstpage_image] =>[orig_patent_app_number] => 280756
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/280756 | Overlapped document detector | Jul 5, 1981 | Issued |
Array
(
[id] => 2026236
[patent_doc_number] => 04415088
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-11-15
[patent_title] => 'Cylinder-type rotary sorting apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/279727
[patent_app_country] => US
[patent_app_date] => 1981-07-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 2500
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 55
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/415/04415088.pdf
[firstpage_image] =>[orig_patent_app_number] => 279727
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/279727 | Cylinder-type rotary sorting apparatus | Jul 1, 1981 | Issued |
Array
(
[id] => 2060137
[patent_doc_number] => 04458588
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-07-10
[patent_title] => 'Dumping transport vehicle for harvested cotton having packer-divider'
[patent_app_type] => 1
[patent_app_number] => 6/279232
[patent_app_country] => US
[patent_app_date] => 1981-06-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 1399
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 384
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/458/04458588.pdf
[firstpage_image] =>[orig_patent_app_number] => 279232
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/279232 | Dumping transport vehicle for harvested cotton having packer-divider | Jun 29, 1981 | Issued |
Array
(
[id] => 1993195
[patent_doc_number] => 04375285
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-03-01
[patent_title] => 'Device for transporting and positioning printing plates'
[patent_app_type] => 1
[patent_app_number] => 6/278846
[patent_app_country] => US
[patent_app_date] => 1981-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 3211
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 231
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/375/04375285.pdf
[firstpage_image] =>[orig_patent_app_number] => 278846
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/278846 | Device for transporting and positioning printing plates | Jun 28, 1981 | Issued |
Array
(
[id] => 1993780
[patent_doc_number] => 04381108
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-04-26
[patent_title] => 'Device for aligning signatures fed in shingled relation'
[patent_app_type] => 1
[patent_app_number] => 6/278403
[patent_app_country] => US
[patent_app_date] => 1981-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 21
[patent_no_of_words] => 6039
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 283
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/381/04381108.pdf
[firstpage_image] =>[orig_patent_app_number] => 278403
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/278403 | Device for aligning signatures fed in shingled relation | Jun 28, 1981 | Issued |
| 06/278392 | SEPARATION DEVICES EMPLOYING FORCED AIR THROUGH GRID LIKE CONVEYOR BELT | Jun 28, 1981 | Abandoned |
Array
(
[id] => 2002373
[patent_doc_number] => 04401402
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-08-30
[patent_title] => 'Liquid seal lock hoppers and method of utilizing same'
[patent_app_type] => 1
[patent_app_number] => 6/273558
[patent_app_country] => US
[patent_app_date] => 1981-06-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 8313
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 9
[patent_words_short_claim] => 92
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/401/04401402.pdf
[firstpage_image] =>[orig_patent_app_number] => 273558
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/273558 | Liquid seal lock hoppers and method of utilizing same | Jun 15, 1981 | Issued |
Array
(
[id] => 2030376
[patent_doc_number] => 04422817
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-12-27
[patent_title] => 'Load manipulating apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/268622
[patent_app_country] => US
[patent_app_date] => 1981-05-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 6250
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 158
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/422/04422817.pdf
[firstpage_image] =>[orig_patent_app_number] => 268622
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/268622 | Load manipulating apparatus | May 28, 1981 | Issued |
Array
(
[id] => 2106463
[patent_doc_number] => 04466771
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-08-21
[patent_title] => 'Wheelchair lift'
[patent_app_type] => 1
[patent_app_number] => 6/268466
[patent_app_country] => US
[patent_app_date] => 1981-05-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 13
[patent_no_of_words] => 4566
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 165
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/466/04466771.pdf
[firstpage_image] =>[orig_patent_app_number] => 268466
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/268466 | Wheelchair lift | May 28, 1981 | Issued |
Array
(
[id] => 2005184
[patent_doc_number] => 04391425
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-07-05
[patent_title] => 'Railroad switch heater'
[patent_app_type] => 1
[patent_app_number] => 6/267791
[patent_app_country] => US
[patent_app_date] => 1981-05-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 13
[patent_no_of_words] => 6572
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 115
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/391/04391425.pdf
[firstpage_image] =>[orig_patent_app_number] => 267791
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/267791 | Railroad switch heater | May 27, 1981 | Issued |
Array
(
[id] => 2358770
[patent_doc_number] => 04693376
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-09-15
[patent_title] => 'Apparatus for inspecting containers'
[patent_app_type] => 1
[patent_app_number] => 6/266801
[patent_app_country] => US
[patent_app_date] => 1981-05-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2392
[patent_no_of_claims] => 8
[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/04/693/04693376.pdf
[firstpage_image] =>[orig_patent_app_number] => 266801
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/266801 | Apparatus for inspecting containers | May 25, 1981 | Issued |
| 06/265633 | TRANSFER APPARATUS | May 19, 1981 | Abandoned |
Array
(
[id] => 2108970
[patent_doc_number] => 04436207
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-03-13
[patent_title] => 'Automatic corn sorting and inspection system'
[patent_app_type] => 1
[patent_app_number] => 6/261942
[patent_app_country] => US
[patent_app_date] => 1981-05-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 16
[patent_no_of_words] => 5029
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 130
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/436/04436207.pdf
[firstpage_image] =>[orig_patent_app_number] => 261942
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/261942 | Automatic corn sorting and inspection system | May 7, 1981 | Issued |
Array
(
[id] => 2012333
[patent_doc_number] => 04399753
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-08-23
[patent_title] => 'Mobile track correction machine'
[patent_app_type] => 1
[patent_app_number] => 6/261571
[patent_app_country] => US
[patent_app_date] => 1981-05-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 4398
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 48
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/399/04399753.pdf
[firstpage_image] =>[orig_patent_app_number] => 261571
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/261571 | Mobile track correction machine | May 6, 1981 | Issued |
Array
(
[id] => 2036923
[patent_doc_number] => 04417522
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-11-29
[patent_title] => 'Mobil track correction machine'
[patent_app_type] => 1
[patent_app_number] => 6/261572
[patent_app_country] => US
[patent_app_date] => 1981-05-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 2790
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 231
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/417/04417522.pdf
[firstpage_image] =>[orig_patent_app_number] => 261572
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/261572 | Mobil track correction machine | May 6, 1981 | Issued |
Array
(
[id] => 2011963
[patent_doc_number] => 04402272
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-09-06
[patent_title] => 'Rail-transportation system'
[patent_app_type] => 1
[patent_app_number] => 6/261501
[patent_app_country] => US
[patent_app_date] => 1981-05-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 15
[patent_no_of_words] => 3091
[patent_no_of_claims] => 28
[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/04/402/04402272.pdf
[firstpage_image] =>[orig_patent_app_number] => 261501
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/261501 | Rail-transportation system | May 6, 1981 | Issued |
Array
(
[id] => 2038222
[patent_doc_number] => 04417662
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-11-29
[patent_title] => 'Vial inspection machine'
[patent_app_type] => 1
[patent_app_number] => 6/260003
[patent_app_country] => US
[patent_app_date] => 1981-05-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 10
[patent_no_of_words] => 8642
[patent_no_of_claims] => 57
[patent_no_of_ind_claims] => 13
[patent_words_short_claim] => 31
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/417/04417662.pdf
[firstpage_image] =>[orig_patent_app_number] => 260003
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/260003 | Vial inspection machine | May 3, 1981 | Issued |
Array
(
[id] => 2043913
[patent_doc_number] => 04386884
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-06-07
[patent_title] => 'Automatic tub dumper'
[patent_app_type] => 1
[patent_app_number] => 6/257670
[patent_app_country] => US
[patent_app_date] => 1981-04-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 741
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 457
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/386/04386884.pdf
[firstpage_image] =>[orig_patent_app_number] => 257670
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/257670 | Automatic tub dumper | Apr 26, 1981 | Issued |
Array
(
[id] => 2017601
[patent_doc_number] => 04394837
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-07-26
[patent_title] => 'Passenger station for elevated railway system'
[patent_app_type] => 1
[patent_app_number] => 6/257954
[patent_app_country] => US
[patent_app_date] => 1981-04-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 9
[patent_no_of_words] => 3637
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 267
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/394/04394837.pdf
[firstpage_image] =>[orig_patent_app_number] => 257954
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/257954 | Passenger station for elevated railway system | Apr 26, 1981 | Issued |