
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] => 2050821
[patent_doc_number] => 04394008
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-07-19
[patent_title] => 'Automatic and manual sheet feeding mechanism'
[patent_app_type] => 1
[patent_app_number] => 6/255935
[patent_app_country] => US
[patent_app_date] => 1981-04-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 5
[patent_no_of_words] => 1293
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 236
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/394/04394008.pdf
[firstpage_image] =>[orig_patent_app_number] => 255935
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/255935 | Automatic and manual sheet feeding mechanism | Apr 19, 1981 | Issued |
Array
(
[id] => 2043885
[patent_doc_number] => 04386881
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-06-07
[patent_title] => 'Side load spacer'
[patent_app_type] => 1
[patent_app_number] => 6/253771
[patent_app_country] => US
[patent_app_date] => 1981-04-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 3072
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 200
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/386/04386881.pdf
[firstpage_image] =>[orig_patent_app_number] => 253771
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/253771 | Side load spacer | Apr 12, 1981 | Issued |
Array
(
[id] => 2054613
[patent_doc_number] => 04455046
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-06-19
[patent_title] => 'Safety device for the vehicular transport of a person travelling in a wheelchair'
[patent_app_type] => 1
[patent_app_number] => 6/253974
[patent_app_country] => US
[patent_app_date] => 1981-04-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 4656
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 389
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/455/04455046.pdf
[firstpage_image] =>[orig_patent_app_number] => 253974
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/253974 | Safety device for the vehicular transport of a person travelling in a wheelchair | Apr 12, 1981 | Issued |
Array
(
[id] => 2051733
[patent_doc_number] => 04394105
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-07-19
[patent_title] => 'Tipping trailer'
[patent_app_type] => 1
[patent_app_number] => 6/254011
[patent_app_country] => US
[patent_app_date] => 1981-04-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 11
[patent_no_of_words] => 1901
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 224
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/394/04394105.pdf
[firstpage_image] =>[orig_patent_app_number] => 254011
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/254011 | Tipping trailer | Apr 12, 1981 | Issued |
Array
(
[id] => 2070827
[patent_doc_number] => 04470742
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-09-11
[patent_title] => 'Storing plant'
[patent_app_type] => 1
[patent_app_number] => 6/253515
[patent_app_country] => US
[patent_app_date] => 1981-04-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 13
[patent_no_of_words] => 4264
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 65
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/470/04470742.pdf
[firstpage_image] =>[orig_patent_app_number] => 253515
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/253515 | Storing plant | Apr 12, 1981 | Issued |
Array
(
[id] => 2028825
[patent_doc_number] => 04396324
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-08-02
[patent_title] => 'Tie-down rail apparatus for a pick-up truck or the like'
[patent_app_type] => 1
[patent_app_number] => 6/251302
[patent_app_country] => US
[patent_app_date] => 1981-04-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 2207
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 170
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/396/04396324.pdf
[firstpage_image] =>[orig_patent_app_number] => 251302
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/251302 | Tie-down rail apparatus for a pick-up truck or the like | Apr 5, 1981 | Issued |
Array
(
[id] => 2000467
[patent_doc_number] => 04411366
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-10-25
[patent_title] => 'Device for grading products'
[patent_app_type] => 1
[patent_app_number] => 6/246906
[patent_app_country] => US
[patent_app_date] => 1981-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 3396
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 203
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/411/04411366.pdf
[firstpage_image] =>[orig_patent_app_number] => 246906
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/246906 | Device for grading products | Mar 22, 1981 | Issued |
Array
(
[id] => 2036625
[patent_doc_number] => 04412620
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-11-01
[patent_title] => 'Plural hook poultry grading carrier system'
[patent_app_type] => 1
[patent_app_number] => 6/245693
[patent_app_country] => US
[patent_app_date] => 1981-03-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 1967
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 85
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/412/04412620.pdf
[firstpage_image] =>[orig_patent_app_number] => 245693
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/245693 | Plural hook poultry grading carrier system | Mar 18, 1981 | Issued |
Array
(
[id] => 2038047
[patent_doc_number] => 04403553
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-09-13
[patent_title] => 'Motor vehicle adapted for guidance along a track'
[patent_app_type] => 1
[patent_app_number] => 6/243772
[patent_app_country] => US
[patent_app_date] => 1981-03-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3869
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 83
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/403/04403553.pdf
[firstpage_image] =>[orig_patent_app_number] => 243772
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/243772 | Motor vehicle adapted for guidance along a track | Mar 15, 1981 | Issued |
Array
(
[id] => 2033515
[patent_doc_number] => 04413738
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-11-08
[patent_title] => 'Apparatus and method for controlling the inspection of finished products'
[patent_app_type] => 1
[patent_app_number] => 6/242808
[patent_app_country] => US
[patent_app_date] => 1981-03-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3357
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 130
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/413/04413738.pdf
[firstpage_image] =>[orig_patent_app_number] => 242808
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/242808 | Apparatus and method for controlling the inspection of finished products | Mar 10, 1981 | Issued |
Array
(
[id] => 2000423
[patent_doc_number] => 04397243
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-08-09
[patent_title] => 'Convertible highway railroad vehicle'
[patent_app_type] => 1
[patent_app_number] => 6/239503
[patent_app_country] => US
[patent_app_date] => 1981-03-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 26
[patent_no_of_words] => 8927
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 131
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/397/04397243.pdf
[firstpage_image] =>[orig_patent_app_number] => 239503
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/239503 | Convertible highway railroad vehicle | Mar 1, 1981 | Issued |
| 06/238413 | ARTICULATED HIGHSIDE GONDOLA RAILCAR | Feb 25, 1981 | Abandoned |
Array
(
[id] => 2479126
[patent_doc_number] => 04859135
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-22
[patent_title] => 'Refuse disposal method and apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/237933
[patent_app_country] => US
[patent_app_date] => 1981-02-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 17
[patent_no_of_words] => 6799
[patent_no_of_claims] => 29
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 290
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/859/04859135.pdf
[firstpage_image] =>[orig_patent_app_number] => 237933
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/237933 | Refuse disposal method and apparatus | Feb 24, 1981 | Issued |
Array
(
[id] => 2054215
[patent_doc_number] => 04432457
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-02-21
[patent_title] => 'Article selection apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/235877
[patent_app_country] => US
[patent_app_date] => 1981-02-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 4222
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 34
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/432/04432457.pdf
[firstpage_image] =>[orig_patent_app_number] => 235877
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/235877 | Article selection apparatus | Feb 18, 1981 | Issued |
Array
(
[id] => 2015324
[patent_doc_number] => 04402643
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-09-06
[patent_title] => 'Catalyst loader'
[patent_app_type] => 1
[patent_app_number] => 6/235452
[patent_app_country] => US
[patent_app_date] => 1981-02-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 3859
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 19
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/402/04402643.pdf
[firstpage_image] =>[orig_patent_app_number] => 235452
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/235452 | Catalyst loader | Feb 17, 1981 | Issued |
| 06/235032 | DEVICE FOR TAMPING RAILROAD TRACK ADJACENT THE TIE ENDS THEREOF | Feb 16, 1981 | Abandoned |
Array
(
[id] => 2120993
[patent_doc_number] => 04482061
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-11-13
[patent_title] => 'Apparatus and process for sorting articles'
[patent_app_type] => 1
[patent_app_number] => 6/233338
[patent_app_country] => US
[patent_app_date] => 1981-02-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 4435
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 115
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/482/04482061.pdf
[firstpage_image] =>[orig_patent_app_number] => 233338
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/233338 | Apparatus and process for sorting articles | Feb 10, 1981 | Issued |
Array
(
[id] => 2108493
[patent_doc_number] => 04451192
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-05-29
[patent_title] => 'Silo unloader'
[patent_app_type] => 1
[patent_app_number] => 6/229600
[patent_app_country] => US
[patent_app_date] => 1981-01-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 11
[patent_no_of_words] => 3151
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 108
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/451/04451192.pdf
[firstpage_image] =>[orig_patent_app_number] => 229600
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/229600 | Silo unloader | Jan 7, 1981 | Issued |
Array
(
[id] => 2101621
[patent_doc_number] => 04471876
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-09-18
[patent_title] => 'Potato cleaning table'
[patent_app_type] => 1
[patent_app_number] => 6/216931
[patent_app_country] => US
[patent_app_date] => 1980-12-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 12
[patent_no_of_words] => 3846
[patent_no_of_claims] => 14
[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/04/471/04471876.pdf
[firstpage_image] =>[orig_patent_app_number] => 216931
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/216931 | Potato cleaning table | Dec 15, 1980 | Issued |
Array
(
[id] => 2060861
[patent_doc_number] => 04452694
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-06-05
[patent_title] => 'Apparatus for selective sorting of material chips'
[patent_app_type] => 1
[patent_app_number] => 6/202101
[patent_app_country] => US
[patent_app_date] => 1980-10-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 17
[patent_no_of_words] => 4480
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 121
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/452/04452694.pdf
[firstpage_image] =>[orig_patent_app_number] => 202101
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/202101 | Apparatus for selective sorting of material chips | Oct 29, 1980 | Issued |