Search

John M. Hoffmann

Examiner (ID: 10071, Phone: (571)272-1191 , Office: P/1741 )

Most Active Art Unit
1731
Art Unit(s)
1712, 1304, 1791, 1303, 1731, 1741
Total Applications
1565
Issued Applications
722
Pending Applications
142
Abandoned Applications
703

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2107567 [patent_doc_number] => 04451097 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-29 [patent_title] => 'Track section including flexors' [patent_app_type] => 1 [patent_app_number] => 6/344672 [patent_app_country] => US [patent_app_date] => 1982-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3324 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/451/04451097.pdf [firstpage_image] =>[orig_patent_app_number] => 344672 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/344672
Track section including flexors Jan 31, 1982 Issued
Array ( [id] => 2078854 [patent_doc_number] => 04449758 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-22 [patent_title] => 'Sprocket receptacle cleaner embodied in a track section' [patent_app_type] => 1 [patent_app_number] => 6/344670 [patent_app_country] => US [patent_app_date] => 1982-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 1478 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/449/04449758.pdf [firstpage_image] =>[orig_patent_app_number] => 344670 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/344670
Sprocket receptacle cleaner embodied in a track section Jan 31, 1982 Issued
Array ( [id] => 2089002 [patent_doc_number] => 04443041 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-04-17 [patent_title] => 'Track link including removable sprocket-engaging wear cap' [patent_app_type] => 1 [patent_app_number] => 6/344669 [patent_app_country] => US [patent_app_date] => 1982-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1490 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/443/04443041.pdf [firstpage_image] =>[orig_patent_app_number] => 344669 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/344669
Track link including removable sprocket-engaging wear cap Jan 31, 1982 Issued
Array ( [id] => 2097164 [patent_doc_number] => 04428625 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-31 [patent_title] => 'Drive track link including separable wear and base components' [patent_app_type] => 1 [patent_app_number] => 6/344668 [patent_app_country] => US [patent_app_date] => 1982-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 1935 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/428/04428625.pdf [firstpage_image] =>[orig_patent_app_number] => 344668 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/344668
Drive track link including separable wear and base components Jan 31, 1982 Issued
Array ( [id] => 2155089 [patent_doc_number] => 04553790 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-19 [patent_title] => 'Flexible dirt guard with back-up plate for track-type vehicle' [patent_app_type] => 1 [patent_app_number] => 6/648233 [patent_app_country] => US [patent_app_date] => 1982-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1883 [patent_no_of_claims] => 11 [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/04/553/04553790.pdf [firstpage_image] =>[orig_patent_app_number] => 648233 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/648233
Flexible dirt guard with back-up plate for track-type vehicle Jan 28, 1982 Issued
Array ( [id] => 2003317 [patent_doc_number] => 04421257 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-12-20 [patent_title] => 'Metal pouring nozzle with gas inlet' [patent_app_type] => 1 [patent_app_number] => 6/344092 [patent_app_country] => US [patent_app_date] => 1982-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2143 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/421/04421257.pdf [firstpage_image] =>[orig_patent_app_number] => 344092 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/344092
Metal pouring nozzle with gas inlet Jan 28, 1982 Issued
Array ( [id] => 2047406 [patent_doc_number] => 04406501 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-09-27 [patent_title] => 'Recoil system with guided slide assembly for track-type vehicles' [patent_app_type] => 1 [patent_app_number] => 6/361698 [patent_app_country] => US [patent_app_date] => 1982-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2366 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/406/04406501.pdf [firstpage_image] =>[orig_patent_app_number] => 361698 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/361698
Recoil system with guided slide assembly for track-type vehicles Jan 28, 1982 Issued
Array ( [id] => 2054675 [patent_doc_number] => 04455053 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-19 [patent_title] => 'Fabricated hinge track shoe' [patent_app_type] => 1 [patent_app_number] => 6/343519 [patent_app_country] => US [patent_app_date] => 1982-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3101 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/455/04455053.pdf [firstpage_image] =>[orig_patent_app_number] => 343519 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/343519
Fabricated hinge track shoe Jan 27, 1982 Issued
Array ( [id] => 2096559 [patent_doc_number] => 04457564 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-03 [patent_title] => 'Tensioning device for endless chain' [patent_app_type] => 1 [patent_app_number] => 6/343543 [patent_app_country] => US [patent_app_date] => 1982-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2531 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/457/04457564.pdf [firstpage_image] =>[orig_patent_app_number] => 343543 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/343543
Tensioning device for endless chain Jan 27, 1982 Issued
Array ( [id] => 2082031 [patent_doc_number] => 04435022 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-06 [patent_title] => 'Track block' [patent_app_type] => 1 [patent_app_number] => 6/342082 [patent_app_country] => US [patent_app_date] => 1982-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 2266 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/435/04435022.pdf [firstpage_image] =>[orig_patent_app_number] => 342082 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/342082
Track block Jan 24, 1982 Issued
Array ( [id] => 2741338 [patent_doc_number] => RE033566 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-09 [patent_title] => 'Roofing structure' [patent_app_type] => 2 [patent_app_number] => 6/342162 [patent_app_country] => US [patent_app_date] => 1982-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 19 [patent_no_of_words] => 4416 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/033/RE033566.pdf [firstpage_image] =>[orig_patent_app_number] => 342162 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/342162
Roofing structure Jan 24, 1982 Issued
Array ( [id] => 2323809 [patent_doc_number] => 04634325 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-06 [patent_title] => 'Eye loop tie down bracket' [patent_app_type] => 1 [patent_app_number] => 6/342641 [patent_app_country] => US [patent_app_date] => 1982-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 502 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/634/04634325.pdf [firstpage_image] =>[orig_patent_app_number] => 342641 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/342641
Eye loop tie down bracket Jan 24, 1982 Issued
Array ( [id] => 2048179 [patent_doc_number] => 04390214 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-06-28 [patent_title] => 'Crawler track structure having wear surface' [patent_app_type] => 1 [patent_app_number] => 6/340556 [patent_app_country] => US [patent_app_date] => 1982-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 13 [patent_no_of_words] => 3907 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/390/04390214.pdf [firstpage_image] =>[orig_patent_app_number] => 340556 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/340556
Crawler track structure having wear surface Jan 17, 1982 Issued
Array ( [id] => 2018513 [patent_doc_number] => 04394943 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-07-26 [patent_title] => 'Tilting trap chamber' [patent_app_type] => 1 [patent_app_number] => 6/340032 [patent_app_country] => US [patent_app_date] => 1982-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1380 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/394/04394943.pdf [firstpage_image] =>[orig_patent_app_number] => 340032 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/340032
Tilting trap chamber Jan 17, 1982 Issued
Array ( [id] => 2063092 [patent_doc_number] => 04429813 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-02-07 [patent_title] => 'Mechanical device to transfer liquids from containers' [patent_app_type] => 1 [patent_app_number] => 6/339547 [patent_app_country] => US [patent_app_date] => 1982-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3040 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/429/04429813.pdf [firstpage_image] =>[orig_patent_app_number] => 339547 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/339547
Mechanical device to transfer liquids from containers Jan 14, 1982 Issued
Array ( [id] => 1993680 [patent_doc_number] => 04383624 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-05-17 [patent_title] => 'Slide gate' [patent_app_type] => 1 [patent_app_number] => 6/339511 [patent_app_country] => US [patent_app_date] => 1982-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3697 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/383/04383624.pdf [firstpage_image] =>[orig_patent_app_number] => 339511 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/339511
Slide gate Jan 14, 1982 Issued
Array ( [id] => 2063855 [patent_doc_number] => 04458955 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-10 [patent_title] => 'Suspension arm for upper and lower track runs' [patent_app_type] => 1 [patent_app_number] => 6/339586 [patent_app_country] => US [patent_app_date] => 1982-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1466 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/458/04458955.pdf [firstpage_image] =>[orig_patent_app_number] => 339586 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/339586
Suspension arm for upper and lower track runs Jan 14, 1982 Issued
Array ( [id] => 2097458 [patent_doc_number] => 04457649 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-03 [patent_title] => 'Cargo restrainer with spring-bias latch' [patent_app_type] => 1 [patent_app_number] => 6/339129 [patent_app_country] => US [patent_app_date] => 1982-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1885 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/457/04457649.pdf [firstpage_image] =>[orig_patent_app_number] => 339129 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/339129
Cargo restrainer with spring-bias latch Jan 12, 1982 Issued
Array ( [id] => 2122274 [patent_doc_number] => 04482189 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-13 [patent_title] => 'Cast vehicle wheel' [patent_app_type] => 1 [patent_app_number] => 6/341985 [patent_app_country] => US [patent_app_date] => 1982-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1166 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/482/04482189.pdf [firstpage_image] =>[orig_patent_app_number] => 341985 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/341985
Cast vehicle wheel Jan 11, 1982 Issued
Array ( [id] => 2013429 [patent_doc_number] => 04402434 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-09-06 [patent_title] => 'Flow responsive closure device' [patent_app_type] => 1 [patent_app_number] => 6/338597 [patent_app_country] => US [patent_app_date] => 1982-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2216 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/402/04402434.pdf [firstpage_image] =>[orig_patent_app_number] => 338597 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/338597
Flow responsive closure device Jan 10, 1982 Issued
Menu